National Air Quality and Emissions Trends Report, 1999 Appendix

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A P P E N D I X A Data Tables http://www.epa.gov/oar/aqtrnd99/appenda.pdf APPENDIX A • DATA TABLES 127 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-1a. National Air Quality Trends Statistics for Criteria Pollutants, 1980œ1989 Statistic Carbon Monoxide 2nd 2nd 2nd 2nd 2nd 2nd 2nd 2nd Lead Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Nitrogen Dioxide Arith. Arith. Arith. Arith. Arith. Arith. Arith. Arith. Ozone 2nd 2nd 2nd 2nd 2nd 2nd 2nd 2nd Max. Max. Max. Max. Max. Max. Max. Max. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. Mean Mean Mean Mean Mean Mean Mean Mean Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. # of Sites Units Percentile 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 304 304 304 304 304 304 304 304 ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 15.6 13.9 10.7 7.9 5.7 4.4 3.8 8.6 14.6 12.6 10.6 7.7 6.0 4.2 3.7 8.4 14.1 12.7 10.0 7.5 5.6 4.4 3.6 8.1 14.1 12.4 9.8 7.3 5.4 3.9 3.4 7.9 13.6 11.9 9.9 7.3 5.2 4.2 3.5 7.8 12.4 11.0 8.9 6.5 4.9 3.7 3.4 7.1 12.1 10.7 8.9 6.8 5.1 3.9 3.3 7.2 11.6 9.6 8.3 6.3 4.7 3.7 3.3 6.7 11.4 10.0 7.8 6.0 4.5 3.5 3.1 6.5 11.1 9.6 7.9 6.0 4.5 3.6 2.9 6.4 216 216 216 216 216 216 216 216 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 95th 90th 75th 50th 25th 10th 5th Arith. Mean 1.63 1.18 0.70 0.50 0.35 0.23 0.19 0.65 1.28 1.00 0.58 0.40 0.29 0.21 0.17 0.54 1.12 0.93 0.63 0.42 0.28 0.19 0.15 0.53 0.87 0.68 0.50 0.36 0.24 0.17 0.14 0.40 0.74 0.63 0.45 0.33 0.22 0.16 0.12 0.37 0.63 0.45 0.30 0.19 0.14 0.10 0.07 0.25 0.36 0.27 0.17 0.12 0.08 0.06 0.05 0.15 0.30 0.20 0.13 0.09 0.06 0.04 0.03 0.11 0.22 0.18 0.11 0.07 0.05 0.03 0.02 0.10 0.21 0.14 0.10 0.06 0.04 0.03 0.02 0.08 156 156 156 156 156 156 156 156 ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.051 0.040 0.029 0.023 0.016 0.007 0.003 0.024 0.051 0.041 0.028 0.021 0.016 0.009 0.003 0.024 0.050 0.039 0.028 0.021 0.016 0.009 0.004 0.023 0.046 0.038 0.027 0.021 0.016 0.008 0.003 0.022 0.046 0.038 0.029 0.022 0.016 0.009 0.003 0.023 0.048 0.038 0.029 0.022 0.017 0.009 0.004 0.023 0.050 0.035 0.028 0.022 0.016 0.009 0.004 0.023 0.043 0.038 0.028 0.022 0.017 0.011 0.004 0.023 0.048 0.037 0.028 0.023 0.016 0.009 0.003 0.023 0.045 0.036 0.028 0.022 0.016 0.009 0.003 0.023 441 441 441 441 441 441 441 441 441 441 441 441 441 441 441 441 ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.220 0.177 0.150 0.122 0.105 0.091 0.087 0.134 0.142 0.125 0.106 0.093 0.082 0.071 0.065 0.097 0.202 0.164 0.140 0.115 0.100 0.090 0.080 0.125 0.129 0.115 0.101 0.088 0.077 0.068 0.060 0.091 0.196 0.160 0.133 0.115 0.100 0.086 0.080 0.124 0.128 0.114 0.098 0.088 0.076 0.066 0.061 0.090 0.220 0.186 0.150 0.130 0.110 0.095 0.085 0.137 0.145 0.126 0.110 0.096 0.085 0.071 0.063 0.099 0.203 0.165 0.138 0.113 0.100 0.090 0.080 0.124 0.130 0.113 0.099 0.088 0.077 0.067 0.062 0.091 0.190 0.160 0.132 0.112 0.098 0.088 0.078 0.122 0.127 0.111 0.097 0.087 0.077 0.067 0.062 0.090 0.170 0.150 0.130 0.112 0.098 0.086 0.080 0.118 0.120 0.107 0.095 0.085 0.076 0.069 0.062 0.088 0.180 0.164 0.140 0.118 0.104 0.090 0.087 0.124 0.126 0.116 0.102 0.090 0.081 0.072 0.067 0.093 0.200 0.180 0.155 0.130 0.110 0.098 0.088 0.135 0.140 0.128 0.115 0.102 0.087 0.076 0.067 0.102 0.170 0.143 0.124 0.108 0.099 0.086 0.080 0.115 0.120 0.105 0.093 0.084 0.076 0.068 0.063 0.087 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 128 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-1a. National Air Quality Trends Statistics for Criteria Pollutants, 1980œ1989 (continued) Statistic PM10 Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Sulfur Dioxide Arith. Arith. Arith. Arith. Arith. Arith. Arith. Arith. Mean Mean Mean Mean Mean Mean Mean Mean # of Sites Units Percentile 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 – – – – – – – – µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 95th 90th 75th 50th 25th 10th 5th Arith. Mean – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 438 438 438 438 438 438 438 438 – – – – – – – – ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.0232 0.0190 0.0134 0.0092 0.0057 0.0029 0.0018 0.0103 – – – – – – – – 0.0223 0.0177 0.0133 0.0090 0.0059 0.0029 0.0018 0.0101 – – – – – – – – 0.0195 0.0164 0.0119 0.0085 0.0057 0.0031 0.0016 0.0094 – – – – – – – – 0.0182 0.0151 0.0121 0.0085 0.0056 0.0029 0.0017 0.0091 – – – – – – – – 0.0184 0.0156 0.0122 0.0088 0.0054 0.0029 0.0018 0.0092 – – – – – – – – 0.0176 0.0150 0.0114 0.0083 0.0050 0.0026 0.0019 0.0087 – – – – – – – – 0.0163 0.0140 0.0114 0.0081 0.0050 0.0025 0.0016 0.0085 – – – – – – – – 0.0162 0.0134 0.0111 0.0078 0.0048 0.0024 0.0016 0.0083 – – – – – – – – 0.0170 0.0143 0.0109 0.0080 0.0048 0.0025 0.0019 0.0084 – – – – – – – – 0.0162 0.0141 0.0107 0.0077 0.0047 0.0023 0.0016 0.0081 – – – – – – – – 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. APPENDIX A • DATA TABLES 129 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-1b. National Air Quality Trends Statistics for Criteria Pollutants, 1990œ1999 Statistic Carbon Monoxide 2nd 2nd 2nd 2nd 2nd 2nd 2nd 2nd Lead Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Max. Qtr. AM Nitrogen Dioxide Arith. Arith. Arith. Arith. Arith. Arith. Arith. Arith. Ozone 2nd 2nd 2nd 2nd 2nd 2nd 2nd 2nd Max. Max. Max. Max. Max. Max. Max. Max. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. 1-hr. Mean Mean Mean Mean Mean Mean Mean Mean Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. Max. 8-hr. # of Sites Units Percentile 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 388 388 388 388 388 388 388 388 ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 10.5 8.9 7.2 5.5 4.2 3.1 2.5 5.8 9.9 8.9 7.2 5.3 4.0 2.9 2.3 5.7 8.9 8.0 6.6 5.0 3.8 2.8 2.3 5.3 8.4 7.4 6.1 4.8 3.7 2.8 2.2 5.0 8.3 7.7 6.2 5.0 3.9 2.7 2.2 5.1 7.9 6.7 5.7 4.3 3.3 2.5 2.2 4.6 7.7 6.7 5.2 4.0 3.0 2.3 2.0 4.3 6.9 6.1 5.0 3.8 2.9 2.1 1.7 4.0 7.0 5.8 4.7 3.6 2.8 2.1 1.8 3.8 6.5 5.6 4.5 3.6 2.6 2.0 1.6 3.7 175 175 175 175 175 175 175 175 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.40 0.18 0.09 0.05 0.03 0.02 0.01 0.10 0.25 0.16 0.08 0.04 0.03 0.02 0.01 0.08 0.19 0.14 0.07 0.04 0.02 0.01 0.01 0.06 0.18 0.11 0.07 0.04 0.02 0.01 0.01 0.06 0.15 0.10 0.06 0.03 0.02 0.01 0.01 0.05 0.16 0.09 0.05 0.03 0.02 0.01 0.01 0.05 0.14 0.09 0.05 0.03 0.01 0.01 0.01 0.04 0.12 0.09 0.04 0.02 0.01 0.01 0.01 0.04 0.13 0.09 0.04 0.02 0.01 0.01 0.01 0.04 0.10 0.08 0.05 0.02 0.01 0.01 0.01 0.04 230 230 230 230 230 230 230 230 ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.039 0.033 0.025 0.018 0.013 0.007 0.005 0.020 0.043 0.032 0.025 0.018 0.012 0.007 0.005 0.019 0.038 0.032 0.024 0.018 0.012 0.007 0.005 0.019 0.037 0.031 0.024 0.018 0.012 0.007 0.005 0.019 0.040 0.032 0.024 0.019 0.013 0.007 0.004 0.020 0.039 0.031 0.023 0.018 0.012 0.007 0.004 0.019 0.037 0.031 0.023 0.018 0.012 0.007 0.004 0.018 0.034 0.030 0.022 0.017 0.012 0.007 0.004 0.018 0.035 0.031 0.023 0.017 0.012 0.006 0.004 0.018 0.035 0.030 0.023 0.017 0.012 0.007 0.004 0.018 703 703 703 703 703 703 703 703 703 703 703 703 703 703 703 703 ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.170 0.144 0.120 0.107 0.093 0.083 0.075 0.112 0.115 0.105 0.093 0.083 0.074 0.066 0.060 0.085 0.170 0.147 0.122 0.107 0.093 0.082 0.076 0.112 0.115 0.108 0.096 0.084 0.073 0.065 0.059 0.086 0.159 0.130 0.112 0.099 0.090 0.082 0.077 0.105 0.107 0.097 0.087 0.079 0.073 0.066 0.061 0.081 0.150 0.137 0.120 0.104 0.091 0.080 0.075 0.108 0.110 0.101 0.090 0.081 0.073 0.063 0.059 0.083 0.147 0.129 0.117 0.104 0.092 0.083 0.077 0.107 0.106 0.098 0.090 0.082 0.074 0.067 0.061 0.084 0.149 0.139 0.123 0.110 0.098 0.086 0.079 0.112 0.112 0.107 0.096 0.088 0.077 0.068 0.062 0.087 0.141 0.126 0.114 0.103 0.093 0.084 0.079 0.105 0.103 0.097 0.090 0.082 0.075 0.068 0.062 0.083 0.142 0.130 0.116 0.103 0.091 0.081 0.075 0.105 0.105 0.100 0.091 0.082 0.073 0.065 0.059 0.082 0.150 0.133 0.119 0.109 0.097 0.086 0.077 0.110 0.110 0.102 0.095 0.087 0.077 0.069 0.060 0.086 0.139 0.130 0.118 0.107 0.095 0.085 0.077 0.107 0.105 0.102 0.095 0.087 0.077 0.067 0.061 0.085 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 4th Max. 8-hr. 130 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-1b. National Air Quality Trends Statistics for Criteria Pollutants, 1990œ1999 (continued) Statistic PM10 Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Annual Avg. Sulfur Dioxide Arith. Arith. Arith. Arith. Arith. Arith. Arith. Arith. Mean Mean Mean Mean Mean Mean Mean Mean # of Sites Units Percentile 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 954 954 954 954 954 954 954 954 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 95th 90th 75th 50th 25th 10th 5th Arith. Mean 45.9 39.6 33.9 28.1 23.2 18.8 16.1 29.2 45.5 39.8 33.5 28.0 23.4 18.3 15.2 29.0 41.7 36.3 30.9 25.7 22.0 17.7 14.7 26.8 40.5 35.8 30.1 25.2 21.0 16.9 13.5 26.0 39.4 36.2 30.3 25.4 20.9 16.7 13.4 26.0 38.4 34.6 29.0 24.2 19.7 15.6 12.6 24.8 37.4 33.0 27.6 22.9 19.3 16.1 13.2 24.0 37.5 32.2 27.1 22.9 19.3 15.6 12.7 23.8 35.5 31.7 27.5 23.4 19.2 15.2 12.9 23.6 39.7 32.7 27.6 23.0 19.1 15.0 12.9 23.9 480 480 480 480 480 480 480 480 481 481 481 481 481 481 481 481 ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm 95th 90th 75th 50th 25th 10th 5th Arith. Mean 95th 90th 75th 50th 25th 10th 5th Arith. Mean 0.0176 0.0146 0.0108 0.0077 0.0043 0.0022 0.0014 0.0081 0.0870 0.0660 0.0480 0.0330 0.0200 0.0100 0.0060 0.0376 0.0162 0.0140 0.0100 0.0075 0.0044 0.0022 0.0015 0.0079 0.0750 0.0630 0.0440 0.0320 0.0200 0.0100 0.0070 0.0350 0.0154 0.0129 0.0095 0.0068 0.0042 0.0020 0.0014 0.0073 0.0750 0.0620 0.0440 0.0300 0.0190 0.0100 0.0060 0.0340 0.0154 0.0126 0.0093 0.0067 0.0039 0.0022 0.0015 0.0072 0.0720 0.0590 0.0420 0.0280 0.0190 0.0100 0.0060 0.0328 0.0143 0.0123 0.0091 0.0065 0.0037 0.0020 0.0015 0.0069 0.0720 0.0620 0.0450 0.0330 0.0190 0.0090 0.0050 0.0343 0.0116 0.0101 0.0074 0.0051 0.0032 0.0018 0.0014 0.0056 0.0570 0.0480 0.0330 0.0220 0.0150 0.0080 0.0050 0.0259 0.0113 0.0097 0.0074 0.0053 0.0032 0.0019 0.0014 0.0056 0.0600 0.0470 0.0330 0.0230 0.0150 0.0090 0.0050 0.0263 0.0107 0.0091 0.0071 0.0051 0.0031 0.0018 0.0014 0.0054 0.0520 0.0450 0.0330 0.0230 0.0140 0.0070 0.0050 0.0251 0.0106 0.0095 0.0070 0.0049 0.0032 0.0019 0.0014 0.0053 0.0520 0.0440 0.0310 0.0220 0.0140 0.0070 0.0050 0.0242 0.0103 0.0089 0.0068 0.0048 0.0032 0.0019 0.0014 0.0052 0.0520 0.0410 0.0290 0.0210 0.0140 0.0070 0.0050 0.0233 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. 2nd Max. 24-hr. APPENDIX A • DATA TABLES 131 132 Source Category DATA TABLES • APPENDIX A 1970 4,632 1975 4,480 276 134 69 73 NA NA 763 67 49 463 184 NA 3,441 17 23 25 NA 3,114 3,114 NA NA 262 10,770 2,204 483 12 147 39 286 153 22 131 NA NA NA NA 1,567 1,567 NA NA 2,496 636 318 318 NA 1980 7,302 322 188 48 85 NA NA 750 58 35 418 239 NA 6,230 13 21 26 NA 5,992 5,992 NA NA 178 9,250 2,151 543 17 103 37 386 191 34 157 NA NA NA NA 1,417 1,417 NA NA 2,246 842 421 421 NA 1985 8,485 291 207 18 56 NA 10 670 86 47 257 167 113 7,525 14 18 42 57 7,232 7,232 NA NA 162 7,215 1,845 251 0 16 5 230 89 77 12 19 16 NA 0 1,471 1,078 155 238 2,223 694 41 257 396 1989 7,443 321 233 26 51 NA 11 672 87 46 271 173 96 6,450 15 17 49 55 6,161 6,161 NA NA 153 7,013 1,925 285 0 16 6 264 95 84 12 18 17 NA 0 1,510 1,112 180 219 2,132 677 41 254 382 1990 5,510 363 234 20 51 NA 57 879 105 74 226 279 195 4,269 14 18 44 149 3,781 3,781 NA NA 262 5,852 1,183 149 0 3 0 146 133 119 14 3 44 0 0 854 798 17 39 2,640 436 41 260 135 1991 5,856 349 234 19 51 NA 45 920 101 60 284 267 208 4,587 14 17 44 141 4,090 4,090 NA NA 281 5,740 1,127 128 0 3 0 125 129 119 11 6 19 0 0 844 756 54 35 2,571 438 47 260 131 1992 6,155 350 236 15 51 NA 47 955 102 64 300 264 227 4,849 15 18 51 141 4,332 4,332 NA NA 292 5,683 1,112 131 0 4 0 127 130 119 12 5 19 0 0 827 736 57 34 2,496 432 41 260 131 1993 5,586 363 246 16 49 NA 51 1,043 101 66 322 286 268 4,181 15 18 53 143 3,679 3,679 NA NA 274 5,898 1,093 132 0 4 0 128 131 119 13 5 18 0 0 805 715 60 30 2,536 423 41 260 122 1994 5,519 370 247 15 53 NA 55 1,041 100 66 337 287 251 4,108 15 18 54 147 3,607 3,607 NA NA 268 5,839 1,171 130 0 4 1 125 135 119 16 5 17 0 0 885 793 63 30 2,475 421 41 260 120 1995 1996 1997 5,484 423 257 14 84 9 60 1,163 109 52 339 333 330 3,898 14 20 65 48 3,499 2,891 293 314 252 4,932 1,071 91 0 0 0 90 121 118 3 5 13 0 0 841 811 4 26 1,709 475 23 288 164 1998 5,075 450 242 19 97 33 60 1,151 106 51 336 334 324 3,474 15 16 63 49 3,089 2,518 276 296 242 4,955 1,081 92 0 0 0 92 123 120 3 5 13 0 0 847 818 4 26 1,702 465 23 281 160 1999 5,322 445 239 18 94 33 61 1,178 109 52 342 341 334 3,699 15 16 69 50 3,300 2,699 290 312 249 7,590 1,081 93 0 0 0 92 125 122 3 5 13 0 1 845 815 4 26 1,678 454 23 274 157 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion 5,934 6,206 372 250 10 55 NA 58 1,056 98 71 345 297 245 4,506 15 19 54 145 3,999 3,999 NA NA 273 1,223 127 0 4 1 123 134 119 15 5 17 0 0 939 845 65 29 2,380 424 41 260 123 409 251 12 79 8 58 1,191 110 54 340 349 337 4,606 14 19 64 46 4,207 3,579 304 325 255 1,053 90 0 0 0 89 120 117 3 5 12 0 0 826 796 4 26 1,604 459 22 277 160 Table A-2.National Carbon Monoxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) FUEL COMB. ELEC. UTIL. 237 Coal 106 Oil 41 Gas 90 Other NA Internal Combustion NA FUEL COMB. INDUSTRIAL 770 Coal 100 Oil 44 Gas 462 Other 164 Internal Combustion NA FUEL COMB. OTHER 3,625 Commercial/Institutional Coal 12 Commercial/Institutional Oil 27 Commercial/Institutional Gas 24 Misc. Fuel Comb. (Except Residential)NA Residential Wood 2,932 fireplaces 2,932 woodstoves NA other NA Residential Other 630 Industrial Processes 16,899 CHEMICAL & ALLIED PRODUCT MFG3,397 Organic Chemical Mfg 340 ethylene dichloride 11 maleic anhydride 73 cyclohexanol 36 other 220 Inorganic Chemical Mfg 190 pigments; TiO2 chloride proc.: reactor18 other 172 Polymer & Resin Mfg NA Agricultural Chemical Mfg NA Paint, Varnish, Lacquer, Enamel Mfg NA Pharmaceutical Mfg NA Other Chemical Mfg 2,866 carbon black mfg 2,866 carbon black furnace: fugitives NA other NA METALS PROCESSING 3,644 Nonferrous Metals Processing 652 aluminum anode baking 326 prebake aluminum cell 326 other NA 5,790 4,759 Source Category 1970 1975 1,859 125 204 53 649 759 70 NA 2,211 NA 2,211 2,032 179 NA 630 NA NA 602 NA 602 NA NA 27 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1980 1,404 80 280 43 340 600 61 NA 1,723 NA 1,723 1,680 44 NA 830 NA NA 798 NA 798 NA NA 32 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1985 1,523 694 19 9 302 304 194 6 462 11 449 403 46 2 694 0 0 627 475 140 12 0 43 0 18 0 6 2 1 0 NA 0 0 NA NA 49 0 0 0 NA NA 42 NA 0 6 1989 1,449 662 18 9 280 293 187 6 436 8 427 390 37 2 716 0 0 655 497 146 13 0 43 0 12 0 5 2 1 0 NA 1 0 NA NA 55 0 0 0 NA NA 49 NA 0 5 1990 2,163 594 45 14 124 211 1,174 40 333 38 291 284 7 3 537 3 0 473 370 87 16 0 54 0 2 0 5 5 0 0 0 0 4 0 NA 76 0 0 0 NA NA 74 0 0 1 1991 2,108 731 54 16 118 211 979 25 345 18 324 315 9 4 548 3 0 461 360 81 21 0 77 0 2 0 5 5 0 0 0 1 4 0 NA 28 2 12 0 NA NA 13 0 0 1 1992 2,038 767 49 17 114 211 880 26 371 21 345 333 13 5 544 3 0 449 348 75 25 0 85 0 2 0 6 5 0 0 0 1 4 0 NA 17 0 0 0 NA NA 13 0 0 3 1993 2,089 768 58 7 121 211 924 25 371 22 344 328 17 5 594 3 0 453 350 78 24 0 131 0 2 0 4 5 0 0 0 1 4 0 NA 51 4 32 0 NA NA 13 0 0 2 1994 2,029 677 61 7 128 211 945 25 338 35 299 286 13 5 600 2 0 461 355 76 30 0 131 0 2 0 4 5 0 0 1 1 4 0 NA 24 4 4 0 NA 0 13 0 0 3 1995 1,930 561 65 8 120 211 966 25 348 34 309 299 10 5 624 6 0 484 370 82 32 0 127 0 2 0 4 6 0 0 1 1 4 0 NA 25 4 4 0 NA 0 13 0 0 3 1996 1,101 268 60 4 111 46 612 44 354 27 319 308 11 8 561 4 0 356 274 50 32 0 180 1 0 0 19 1 0 0 0 1 0 0 0 70 0 0 0 0 0 68 0 0 1 1997 1,189 296 65 4 115 50 659 46 367 27 332 320 12 8 582 4 0 370 285 52 33 0 186 1 0 0 19 2 0 0 0 1 0 0 0 71 0 0 0 0 0 69 0 0 1 1998 1,193 301 66 4 111 50 661 44 366 27 331 319 12 8 590 4 0 378 291 53 34 0 186 1 0 0 20 2 0 0 0 1 0 0 0 72 0 0 0 0 0 70 0 0 1 1999 Table A-2.National Carbon Monoxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (cont.) Ferrous Metals Processing 2,991 basic oxygen furnace 440 carbon steel electric arc furnace 181 coke oven charging 62 gray iron cupola 1,203 iron ore sinter plant windbox 1,025 other 81 Metals Processing NEC NA PETROLEUM & RELATED INDUSTRIES2,179 Oil & Gas Production NA Petroleum Refineries & Related Ind.2,168 fcc units 1,820 other 348 Asphalt Manufacturing 11 OTHER INDUSTRIAL PROCESSES 620 Agriculture, Food, & Kindred Products NA Textiles, Leather, & Apparel Products NA Wood, Pulp & Paper, & Pub. Prod. 610 sulfate pulping: rec. furnace/evaporator NA sulfate (kraft) pulping: lime kiln 610 other NA Rubber & Miscellaneous Plastic Prod. NA Mineral Products 10 Machinery Products NA Electronic Equipment NA Transportation Equipment NA Miscellaneous Industrial Processes NA SOLVENT UTILIZATION NA Degreasing NA Graphic Arts NA Dry Cleaning NA Surface Coating NA Other Industrial NA Nonindustrial NA Solvent Utilization NEC NA STORAGE & TRANSPORT NA Bulk Terminals & Plants NA Petroleum & Petroleum Prod. Storage NA Petroleum & Petroleum Prod. Trans. NA Service Stations: Stage I NA Service Stations: Stage II NA Organic Chemical Storage NA Organic Chemical Transport NA Inorganic Chemical Storage NA Bulk Materials Storage NA 1,181 301 65 4 106 50 654 43 366 27 332 320 12 7 599 4 0 388 299 55 34 0 185 1 0 0 20 2 0 0 0 1 0 0 0 72 0 0 0 0 0 70 0 0 1 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 133 134 Source Category DATA TABLES • APPENDIX A 1970 7,059 2,979 1,431 333 NA 108 1,107 NA 4,080 1,932 2,148 NA NA NA NA NA NA NA 100,004 1975 3,230 1,764 579 23 NA 68 1,094 NA 1,466 1,254 212 NA NA NA NA NA NA NA 96,243 83,134 59,281 59,061 220 15,767 9,611 6,156 7,140 945 915 NA 30 13,109 11,754 283 393 586 6,324 267 1,997 23 8 NA 1,873 1980 2,300 1,246 228 13 NA 60 945 NA 1,054 1,007 47 NA NA NA NA NA NA NA 92,538 78,049 53,561 53,342 219 16,137 10,395 5,742 7,189 1,161 1,139 4 19 14,489 12,760 299 527 709 6,764 338 2,095 28 9 NA 1,990 1985 1,941 958 17 34 9 32 865 2 982 20 4 958 NA NA NA NA 0 0 93,386 77,387 49,451 49,273 178 18,960 11,834 7,126 7,716 1,261 1,235 4 22 15,999 13,659 312 603 807 7,166 372 2,263 31 10 5 2,090 1989 1,747 876 19 35 9 39 773 2 870 21 5 845 NA NA NA NA 0 0 83,829 66,050 42,234 42,047 187 15,940 9,034 6,906 6,506 1,369 1,336 6 28 17,779 15,021 321 603 740 8,023 407 2,754 47 10 6 2,112 1990 1,079 372 6 16 9 19 294 27 706 14 46 509 137 0 0 0 1 0 76,635 58,444 34,996 34,806 190 17,118 9,672 7,446 5,029 1,301 1,233 46 22 18,191 15,394 355 603 723 8,237 416 2,877 50 10 6 2,117 1991 1,116 392 7 17 10 20 312 26 722 14 48 516 144 0 0 0 1 0 81,583 62,999 35,680 35,503 177 20,622 11,606 9,016 5,369 1,327 1,292 8 27 18,585 15,738 361 602 707 8,451 424 3,000 54 10 6 2,122 1992 1,138 404 6 15 10 21 324 28 731 15 50 523 144 0 0 0 2 0 80,235 61,236 33,761 33,582 179 21,536 12,065 9,471 4,586 1,353 1,317 9 27 18,999 16,081 366 602 690 8,665 433 3,123 58 9 6 2,128 1993 1,248 497 6 14 87 21 340 29 749 15 52 529 153 0 0 0 2 1 81,224 61,833 33,185 32,995 190 22,795 12,647 10,148 4,483 1,370 1,333 10 28 19,391 16,424 371 602 674 8,880 442 3,246 62 9 6 2,133 1994 1,225 467 6 14 48 21 347 30 755 15 54 533 153 0 0 0 2 1 82,699 62,903 33,317 33,122 195 22,614 12,428 10,186 5,523 1,449 1,411 10 29 19,796 16,765 374 602 657 9,094 450 3,369 66 9 6 2,138 1995 1,185 432 6 15 10 21 351 29 750 15 52 536 147 0 0 0 2 1 54,811 29,787 29,601 187 19,434 11,029 8,405 4,103 1,487 1,447 10 29 20,224 17,112 382 602 640 9,308 459 3,491 69 9 7 2,144 1996 1,116 403 2 7 9 22 330 32 706 15 84 506 101 0 0 0 6 0 54,388 29,163 28,974 189 16,873 11,221 5,652 6,260 2,093 2,074 7 12 25,407 22,012 1,376 723 864 11,330 340 3,992 1,160 9 7 2,211 1997 1,130 408 2 7 10 23 333 32 715 16 88 510 101 0 0 0 6 0 78,509 53,315 28,639 28,449 191 16,949 11,296 5,652 5,549 2,178 2,162 6 10 25,194 21,773 1,359 688 823 11,243 343 4,061 1,012 9 7 2,228 1998 1,142 412 2 8 10 24 337 33 723 16 90 515 102 0 0 0 6 0 77,478 52,360 28,420 28,225 195 16,948 11,315 5,634 4,782 2,210 2,197 5 8 25,118 21,657 1,355 674 793 11,073 346 4,138 1,016 9 7 2,244 1999 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-2.National Carbon Monoxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (cont.) WASTE DISPOSAL & RECYCLING Incineration conical wood burner municipal incinerator industrial commmercial/institutional residential other Open Burning industrial commmercial/institutional residential other POTW Industrial Waste Water TSDF Landfills Other Transportation 3,792 416 2 8 10 24 339 33 3,369 0 0 422 2,947 0 0 0 6 0 75,151 49,989 27,382 27,187 195 16,115 10,766 5,349 4,262 2,230 2,217 5 8 25,162 21,717 1,357 667 767 11,063 349 4,187 1,067 9 6 2,247 75,035 79,795 ON-ROAD VEHICLES 88,034 Light-Duty Gas Vehicles & Motorcycles64,031 light-duty gas vehicles 63,846 motorcycles 185 Light-Duty Gas Trucks 16,570 light-duty gas trucks 1 10,102 light-duty gas trucks 2 6,468 Heavy-Duty Gas Vehicles 6,712 Diesels 721 heavy-duty diesel vehicles 721 light-duty diesel trucks NA light-duty diesel vehicles NA NON-ROAD ENGINES AND VEHICLES11,970 Non-Road Gasoline 10,946 recreational 268 construction 358 industrial 535 lawn & garden 5,899 farm 202 light commercial 1,905 logging 10 airport service 6 railway maintenance NA recreational marine vessels 1,763 Source Category Non-Road Diesel recreational construction industrial lawn & garden farm light commercial logging airport service railway maintenance recreational marine vessels Aircraft Marine Vessels coal diesel residual oil gasoline other Railroads Non-Road Other liquified petroleum gas compressed natural gas Miscellaneous Agriculture & Forestry Other Combustion structural fires agricultural fires slash/prescribed burning forest wildfires other Health Services Cooling Towers Fugitive Dust TOTAL ALL SOURCES 1970 430 1 254 88 6 16 20 43 1 UA UA 506 23 2 21 0 NA NA 65 0 NA NA 7,909 NA 7,909 101 873 1,146 5,620 169 NA NA NA 129,444 1975 650 2 362 69 12 138 27 38 1 UA UA 600 28 2 25 0 NA NA 77 0 NA NA 5,263 1980 829 2 479 83 13 174 28 49 1 UA UA 743 62 4 57 1 NA NA 96 0 NA NA 8,344 1985 900 3 534 105 14 142 34 61 2 1 3 831 73 5 67 1 NA NA 106 430 288 142 7,927 1989 1,062 3 637 121 26 163 44 58 3 2 4 955 98 7 90 2 NA NA 121 522 376 146 8,153 1990 1,098 3 662 124 29 166 46 58 4 2 4 904 129 4 80 11 2 31 121 545 398 147 11,122 1991 1,134 3 688 127 32 168 48 58 4 2 4 888 136 4 83 11 2 36 120 568 420 148 8,618 1992 1,169 3 714 130 34 170 49 57 5 2 4 901 132 4 79 12 2 35 125 591 442 149 6,934 NA 6,934 81 421 4,729 1,674 30 NA 0 0 99,007 1993 1,204 3 739 134 37 172 51 57 5 2 4 905 126 4 75 12 2 33 120 614 464 150 7,082 1994 1,238 3 763 138 39 174 52 56 5 3 4 915 127 5 76 12 2 33 114 637 486 151 9,656 1995 1,269 3 785 142 42 175 54 55 6 3 5 942 127 4 77 10 2 34 114 660 508 152 1996 1,386 5 878 149 47 165 62 63 7 3 7 949 132 4 127 0 2 0 117 810 704 106 1997 1,377 5 869 151 50 163 64 58 7 3 7 958 135 4 129 0 2 0 121 831 724 108 12,534 1998 1,352 5 846 151 53 161 67 52 8 3 7 995 137 4 130 0 2 0 120 858 749 109 9,364 0 9,364 79 471 6,152 2,638 23 0 0 0 96,872 1999 Table A-2.National Carbon Monoxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (cont.) 1,302 5 802 151 53 156 72 46 8 3 7 1,002 138 5 131 0 2 0 119 883 773 111 9,378 0 9,378 85 479 6,152 2,638 24 0 0 0 97,441 7,298 10,534 NA NA 5,263 8,344 258 217 539 501 2,268 2,226 2,165 5,396 34 4 NA NA NA NA NA NA 116,757 117,434 NA NA 7,927 8,153 242 242 396 571 4,332 4,332 2,957 3,009 NA NA NA NA NA NA NA NA 117,013 106,439 NA NA 11,122 8,618 78 80 415 413 4,668 4,666 5,928 3,430 32 28 0 NA NA 0 0 0 99,119 101,797 NA NA 7,082 9,656 82 83 415 441 4,966 4,990 1,586 4,114 34 28 NA NA NA 0 0 0 99,791 103,713 NA 0 0 7,298 10,534 12,534 84 80 78 465 454 464 5,252 5,402 5,769 1,469 4,574 6,200 28 22 23 NA 0 0 0 0 0 0 0 0 94,058 101,294 101,459 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 135 Note: Some columns may not sum to totals due to rounding. 136 Source Category DATA TABLES • APPENDIX A 1970 10,616 1975 10,347 1980 4,299 129 95 57 28 9 34 34 0 60 45 31 10 4 14 14 1 4,111 12 6 2 4 10 9 1 NA 4,080 9 5,148 104 104 104 3,026 1,826 1,075 20 24 481 116 50 37 24 1985 515 64 51 31 15 5 13 13 0 30 22 15 5 2 8 7 1 421 6 4 1 1 4 3 1 NA 400 11 3,402 118 118 118 2,097 1,376 874 19 16 288 70 65 43 3 1989 505 67 46 28 14 4 21 21 0 18 14 10 3 1 4 3 1 420 4 3 1 1 4 3 1 NA 400 12 3,161 136 136 136 2,088 1,337 715 19 9 433 37 74 50 1 1990 500 64 46 28 14 4 18 18 0 18 14 10 3 1 3 3 1 418 4 3 1 0 4 3 1 NA 400 10 3,278 136 136 136 2,170 1,409 728 19 9 449 75 78 50 1 1991 495 61 46 28 14 4 15 15 0 18 15 10 3 1 3 2 1 416 3 2 1 0 4 3 1 NA 400 9 3,081 132 132 132 1,974 1,258 623 19 11 414 65 77 48 1 1992 491 59 47 28 14 4 12 12 0 18 14 10 3 1 4 3 1 414 4 2 1 0 4 3 1 NA 400 7 2,736 93 93 93 1,774 1,112 550 20 11 336 73 77 44 1 1993 497 62 50 30 15 5 12 12 0 19 14 10 3 1 5 4 1 416 4 2 1 1 4 3 1 NA 400 8 2,872 92 92 92 1,900 1,210 637 21 13 341 70 81 47 1 1994 496 62 50 30 15 5 12 12 0 19 14 10 3 1 5 4 1 415 3 2 1 0 4 3 1 NA 400 8 3,007 96 96 96 2,027 1,287 633 22 12 405 76 94 44 1 1995 490 492 57 50 30 15 5 7 7 0 18 14 10 3 1 4 3 1 415 4 2 1 1 3 2 1 NA 400 8 163 163 163 2,049 1,337 674 21 12 432 79 102 16 1 1996 1997 493 1998 494 1999 501 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion FUEL COMB. ELEC. UTIL. 327 230 Coal 300 189 bituminous 181 114 subbituminous 89 56 anthracite & lignite 30 19 Oil 28 41 residual 27 40 distillate 0 1 FUEL COMB. INDUSTRIAL 237 75 Coal 218 60 bituminous 146 40 subbituminous 45 12 anthracite & lignite 27 7 Oil 19 16 residual 17 14 distillate 1 1 FUEL COMB. OTHER 10,052 10,042 Commercial/Institutional Coal 1 16 bituminous 1 6 subbituminous NA 2 anthracite, lignite NA 7 Commercial/Institutional Oil 4 11 residual 3 10 distillate NA 1 other 1 NA Misc. Fuel Comb. (Except Residential)10,000 10,000 Residential Other 47 16 Inustrial Processes 28,554 12,976 120 120 120 9,923 7,192 5,640 171 224 821 200 49 55 32 CHEMICAL & ALLIED PRODUCT MFG 103 Inorganic Chemical Mfg 103 lead oxide and pigments 103 METALS PROCESSING 24,224 Nonferrous Metals Processing 15,869 primary lead production 12,134 primary copper production 242 primary zinc production 1,019 secondary lead production 1,894 secondary copper production 374 lead battery manufacture 41 lead cable coating 127 other 38 61 53 32 16 5 8 8 0 16 13 9 3 1 3 2 1 415 5 3 1 1 3 2 1 NA 400 7 167 167 167 2,055 1,333 588 22 13 514 76 103 16 1 64 54 33 16 5 10 10 0 16 14 9 3 1 2 2 1 413 5 3 1 1 2 2 1 0 400 6 3,121 188 188 188 2,081 1,342 619 24 13 484 82 107 14 1 69 55 33 16 5 14 14 0 15 13 9 3 1 2 1 1 410 4 2 1 1 2 1 1 0 400 5 3,045 194 194 194 1,991 1,259 608 25 12 413 78 110 13 1 72 56 34 17 5 16 16 0 17 13 9 3 1 3 3 1 412 4 2 1 1 3 3 1 0 400 5 3,162 218 218 218 2,078 1,329 623 25 12 465 81 117 4 1 Table A-3.National Lead Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (short tons) 2,875 3,061 Source Category 1970 1975 2,196 8 104 93 1,082 910 535 268 268 1,337 217 217 1,120 1,595 1,595 396 1,199 130,206 106,868 19,440 3,898 6,130 5,012 1,118 159,659 1980 911 6 13 38 481 373 289 207 82 808 93 93 715 1,210 1,210 161 1,049 64,706 60,501 47,184 11,671 1,646 4,205 3,320 885 74,153 1985 577 3 7 21 209 336 144 141 3 316 43 43 273 871 871 79 792 18,973 18,052 13,637 4,061 354 921 229 692 22,890 1989 582 4 20 19 138 401 170 169 1 173 23 23 150 765 765 45 720 1,802 982 733 232 16 820 166 655 5,468 1990 576 4 18 18 138 397 185 184 1 169 26 26 143 804 804 67 738 1,197 421 314 100 7 776 158 619 4,975 1991 517 3 14 16 145 339 199 198 1 167 24 24 143 808 808 70 738 592 18 13 4 0 574 0 574 4,169 1992 461 3 14 17 139 288 202 201 1 56 26 26 30 812 812 68 744 584 18 14 4 0 565 0 565 3,810 1993 496 2 12 18 145 319 194 193 1 55 27 27 28 825 825 69 756 547 19 14 5 0 529 0 528 3,916 1994 540 0 13 18 160 349 200 199 1 54 28 28 26 830 830 68 762 544 19 14 5 0 525 0 525 4,047 1995 528 0 8 19 159 342 184 183 1 59 29 29 30 604 604 70 534 564 525 19 14 5 0 544 0 544 3,929 1996 529 0 8 18 160 343 193 192 1 51 29 29 22 788 788 76 712 1997 538 0 8 18 165 348 201 200 1 54 30 30 25 798 798 76 722 523 20 13 7 0 503 0 503 4,137 1998 536 0 7 18 168 343 196 195 1 54 30 30 23 806 806 76 729 518 21 14 7 1 497 0 497 4,057 1999 555 0 6 18 173 357 195 194 1 53 31 31 22 813 813 77 736 536 22 14 7 1 515 0 515 4,199 Ferrous Metals Processing 7,395 coke manufacturing 11 ferroalloy production 219 iron production 266 steel production 3,125 gray iron production 3,773 Metals Processing NEC 960 metal mining 353 other 606 OTHER INDUSTRIAL PROCESSES 2,028 Mineral Products 540 cement manufacturing 540 Miscellaneous Industrial Processes 1,488 WASTE DISPOSAL & RECYCLING 2,200 Incineration 2,200 municipal waste 581 other 1,619 Transportation ON-ROAD VEHICLES 171,961 Light-Duty Gas Vehicles & Motorcycles142,918 Light-Duty Gas Trucks 22,683 Heavy-Duty Gas Vehicles 6,361 NON-ROAD ENGINES AND VEHICLES9,737 Non-Road Gasoline 8,340 Aircraft 1,397 TOTAL ALL SOURCES 220,869 Table A-3.National Lead Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (short tons) (continued) 181,698 136,336 19 12 7 0 505 0 505 4,077 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 137 Note: Some columns may not sum to totals due to rounding. 138 Source Category DATA TABLES • APPENDIX A 1970 10,061 1975 10,486 5,694 4,828 2,590 1,276 414 548 866 101 765 NA NA NA NA NA NA 4,007 520 359 111 51 NA 354 186 112 56 2,983 2,837 5 140 149 108 NA 41 NA 785 33 176 125 NA 39 412 113 246 54 1980 11,320 7,024 6,123 3,439 1,694 542 447 901 39 862 NA NA NA NA NA NA 3,555 444 306 94 44 NA 286 179 63 44 2,619 2,469 5 145 205 138 NA 67 NA 741 25 155 131 NA 74 356 85 238 33 1985 10,048 6,127 5,240 4,378 668 194 NA 193 178 15 NA 646 646 NA NA 48 3,209 608 430 14 33 131 309 191 89 29 1,520 1,282 227 11 118 89 12 17 655 712 37 106 145 11 88 326 75 248 3 1989 10,537 6,593 5,676 4,595 837 245 NA 285 268 17 NA 582 582 NA NA 49 3,209 615 446 14 30 124 294 176 88 29 1,625 1,405 209 10 120 92 12 16 556 736 38 106 159 11 75 347 78 267 3 1990 10,895 6,663 5,642 4,532 857 254 NA 221 207 14 0 565 565 NA NA 235 3,035 585 399 18 26 141 265 180 71 14 1,182 967 211 3 131 89 8 34 874 1,196 40 97 200 34 46 780 209 449 121 1991 10,779 6,519 5,559 4,435 874 250 NA 212 198 14 NA 580 580 NA NA 168 2,979 570 387 20 26 137 237 146 73 18 1,250 1,025 222 3 129 82 11 36 793 1,281 36 88 210 32 50 865 211 469 185 1992 10,928 6,504 5,579 4,456 868 255 NA 170 158 13 NA 579 579 NA NA 175 3,071 574 405 21 26 122 244 154 73 17 1,301 1,068 230 3 126 82 10 34 825 1,353 38 93 225 28 53 916 210 489 218 1993 11,111 6,651 5,744 4,403 1,087 255 NA 180 166 14 NA 551 551 NA NA 176 3,151 589 413 28 26 122 245 153 75 17 1,330 1,095 233 2 124 83 11 30 863 1,308 40 93 232 31 45 867 210 513 144 1994 11,015 6,565 5,636 4,207 1,167 262 NA 163 149 14 NA 591 591 NA NA 175 3,147 602 420 38 27 117 241 149 76 17 1,333 1,103 228 2 124 83 11 30 846 1,303 40 95 237 31 44 857 210 516 131 1995 1996 1997 10,576 6,279 5,644 3,828 1,591 225 0 145 142 2 0 319 306 13 7 165 3,102 537 364 46 19 108 216 130 74 12 1,189 970 216 3 115 79 8 28 1,045 1,195 35 97 252 28 43 740 188 437 114 1998 10,396 6,231 5,436 3,635 1,575 226 0 223 220 3 0 381 363 19 27 164 3,051 524 357 44 18 105 209 126 72 11 1,175 958 215 3 115 80 8 27 1,028 1,114 37 80 243 29 38 688 172 400 117 1999 10,026 5,715 4,935 3,229 1,504 202 0 202 199 3 0 385 367 18 26 167 3,136 542 370 46 18 108 214 129 73 11 1,202 985 214 3 118 82 8 28 1,059 1,175 37 80 266 28 40 723 175 433 116 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion 10,827 10,523 6,384 5,579 3,830 1,475 273 NA 96 94 2 NA 562 562 NA NA 148 3,144 597 412 46 26 112 247 156 73 17 1,324 1,102 220 2 123 84 11 28 854 1,298 38 103 231 30 49 847 210 519 118 6,141 5,574 3,776 1,570 229 0 118 116 2 0 285 273 12 6 158 3,157 543 369 46 19 109 225 141 73 11 1,205 993 210 3 120 83 9 29 1,064 1,225 34 96 247 27 51 770 193 470 108 Table A-4.National Nitrogen Oxides Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) FUEL COMB. ELEC. UTIL. 4,900 Coal 3,888 bituminous 2,112 subbituminous 1,041 anthracite & lignite 344 other 391 Oil 1,012 residual 40 distillate 972 other NA Gas NA natural NA process NA Other NA Internal Combustion NA FUEL COMB. INDUSTRIAL 4,325 Coal 771 bituminous 532 subbituminous 164 anthracite & lignite 75 other NA Oil 332 residual 228 distillate 104 other NA Gas 3,060 natural 3,053 process 8 other NA Other 162 wood/bark waste 102 liquid waste NA other 60 Internal Combustion NA FUEL COMB. OTHER 836 Commercial/Institutional Coal 23 Commercial/Institutional Oil 210 Commercial/Institutional Gas 120 Misc. Fuel Comb. (Except Residential)NA Residential Wood 44 Residential Other 439 distillate oil 118 natural gas 242 other 79 Source Category Industrial Processes 1970 1,215 1975 697 221 53 168 NA NA NA NA NA 73 NA 73 NA 63 NA 63 NA 182 NA NA 18 NA 164 89 53 23 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1980 666 213 54 159 NA NA NA NA NA 65 NA 65 NA 72 NA 72 NA 205 NA NA 24 NA 181 98 60 23 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1985 891 262 37 22 22 143 0 0 38 87 16 58 13 124 69 55 1 327 5 0 73 0 239 137 48 54 2 NA 0 8 2 0 0 NA 2 0 NA NA 2 NA 1 0 NA NA 1 NA 0 0 1989 852 273 42 18 23 152 0 0 39 83 15 54 14 97 47 49 1 311 5 0 77 0 220 124 45 51 2 NA 0 7 3 0 0 NA 2 0 NA NA 2 NA 1 0 NA NA 1 NA 0 1 1990 892 168 18 12 6 80 0 0 52 97 14 78 6 153 104 47 3 378 3 0 91 0 270 151 59 61 3 0 0 10 1 0 0 0 1 0 0 NA 3 0 2 0 NA NA 0 0 0 0 1991 816 165 22 12 6 77 0 0 48 76 15 56 5 121 65 52 4 352 3 0 88 0 249 131 59 59 2 0 0 10 2 0 1 0 2 0 0 NA 6 1 2 0 NA NA 2 0 0 0 1992 857 163 22 10 6 76 0 0 50 81 13 62 6 148 68 76 4 361 3 0 86 0 259 139 61 60 2 0 0 10 3 0 1 0 2 0 0 NA 5 1 0 0 NA NA 3 0 0 0 1993 861 155 19 5 5 74 0 0 51 83 12 67 4 123 70 49 5 370 4 0 86 0 267 143 64 60 3 0 0 9 3 0 1 0 2 0 0 NA 5 1 0 0 NA NA 3 0 0 0 1994 878 160 20 6 5 76 0 0 54 91 12 75 4 117 63 49 5 389 3 0 89 0 281 150 66 64 6 0 0 9 3 0 1 0 2 0 0 0 5 1 0 0 NA 0 3 0 0 0 1995 873 903 158 20 7 4 74 0 0 54 98 12 83 4 110 58 48 5 399 6 0 89 0 287 153 67 66 7 0 0 10 3 0 1 0 2 0 0 0 6 1 0 0 NA 0 4 0 0 1 1996 1997 939 1998 950 1999 942 Table A-4.National Nitrogen Oxides Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) CHEMICAL & ALLIED PRODUCT MFG 271 Organic Chemical Mfg 70 Inorganic Chemical Mfg 201 Polymer & Resin Mfg NA Agricultural Chemical Mfg NA Paint, Varnish, Lacquer, Enamel Mfg NA Pharmaceutical Mfg NA Other Chemical Mfg NA METALS PROCESSING 77 Nonferrous Metals Processing NA Ferrous Metals Processing 77 Metals Processing NEC NA PETROLEUM & RELATED INDUSTRIES 240 Oil & Gas Production NA Petroleum Refineries & Related Ind. 240 Asphalt Manufacturing NA OTHER INDUSTRIAL PROCESSES 187 Agriculture, Food, & Kindred Products NA Textiles, Leather, & Apparel Products NA Wood, Pulp & Paper, & Pub. Prod. 18 Rubber & Miscellaneous Plastic Prod. NA Mineral Products 169 cement mfg 97 glass mfg 48 other 24 Machinery Products NA Electronic Equipment NA Transportation Equipment NA Miscellaneous Industrial Processes NA SOLVENT UTILIZATION NA Degreasing NA Graphic Arts NA Dry Cleaning NA Surface Coating NA Other Industrial NA Nonindustrial NA Solvent Utilization NEC NA STORAGE & TRANSPORT NA Bulk Terminals & Plants NA Petroleum & Petroleum Prod. Storage NA Petroleum & Petroleum Prod. Trans. NA Service Stations: Stage I NA Service Stations: Stage II NA Organic Chemical Storage NA Organic Chemical Transport NA Inorganic Chemical Storage NA Bulk Materials Storage NA 125 21 6 3 50 0 0 45 83 11 66 6 139 86 47 7 438 5 1 86 0 331 200 69 62 2 0 0 12 2 0 1 0 2 0 0 0 15 2 7 0 0 0 4 0 0 2 127 21 6 3 51 0 0 46 88 12 71 6 143 88 48 7 460 5 1 89 0 350 212 74 64 3 0 0 12 3 0 1 0 2 0 0 0 16 2 8 0 0 0 4 0 0 2 129 21 6 3 52 0 0 47 88 12 71 6 143 88 48 7 467 5 1 91 0 355 214 76 65 3 0 0 12 3 0 1 0 2 0 0 0 16 2 8 0 0 0 4 0 0 2 131 21 6 3 53 0 0 47 88 12 70 6 143 88 48 7 470 5 1 93 0 356 213 78 65 3 0 0 12 3 0 1 0 2 0 0 0 16 2 8 0 0 0 4 0 0 2 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 139 140 Source Category DATA TABLES • APPENDIX A 1970 440 110 330 NA NA NA NA NA 9,322 1975 159 56 103 NA NA NA NA NA 11,284 8,645 4,725 4,722 3 1,461 819 642 319 2,141 2,118 NA 23 2,638 92 1 3 10 28 3 10 0 0 NA 36 1,666 2 639 160 18 728 43 74 2 UA UA 85 1980 111 37 74 NA NA NA NA NA 12,150 8,621 4,421 4,416 5 1,408 864 544 300 2,493 2,463 5 25 3,529 101 1 4 13 29 5 11 0 0 NA 38 2,125 2 843 193 19 926 44 94 2 UA UA 106 1985 87 27 59 NA NA NA 0 0 11,948 8,089 3,806 3,797 9 1,530 926 603 330 2,423 2,389 6 28 3,859 108 1 4 14 31 5 12 0 0 0 40 2,155 2 943 244 22 755 54 118 3 2 13 119 1989 84 31 52 NA NA NA 0 0 12,210 7,682 3,494 3,483 11 1,386 803 584 343 2,458 2,416 7 35 4,528 114 1 4 13 35 5 14 0 0 0 41 2,472 3 1,083 270 40 877 72 101 6 3 16 138 1990 91 49 42 0 0 0 0 0 12,014 7,210 3,013 3,002 11 1,552 901 651 306 2,340 2,248 63 28 4,804 120 6 4 12 36 6 15 0 0 0 41 2,513 3 1,102 268 45 898 77 94 7 3 17 158 1991 95 51 43 0 0 0 0 1 12,457 7,557 3,069 3,058 11 1,839 1,074 766 321 2,328 2,284 11 33 4,900 121 6 4 12 37 6 16 0 0 0 41 2,552 3 1,120 265 50 917 82 88 7 4 17 155 1992 96 51 43 0 0 0 1 1 12,692 7,759 3,098 3,086 12 2,004 1,171 833 309 2,347 2,302 11 33 4,934 123 6 4 12 38 6 16 0 0 0 41 2,595 3 1,138 265 54 936 87 82 8 4 18 156 1993 123 74 44 0 0 0 1 4 12,902 7,960 3,117 3,105 12 2,131 1,242 888 316 2,397 2,351 12 33 4,942 124 6 4 11 39 6 17 0 0 0 41 2,640 3 1,156 268 59 953 91 79 8 4 19 156 1994 114 65 44 0 0 0 1 3 13,191 8,176 3,173 3,161 13 2,160 1,251 909 351 2,492 2,446 12 34 5,015 126 6 4 11 40 6 18 0 0 0 41 2,687 3 1,174 270 64 970 96 77 9 4 19 161 1995 99 53 44 0 0 0 1 1 7,956 3,043 3,031 12 1,991 1,183 809 330 2,591 2,544 13 34 5,128 127 6 4 11 41 6 18 0 0 0 41 2,739 3 1,198 274 69 987 101 75 9 4 20 165 1996 101 56 42 0 0 0 2 1 8,793 3,006 2,994 12 1,709 1,166 543 518 3,560 3,538 8 14 5,418 142 7 4 14 51 4 22 3 0 0 37 2,746 5 1,267 240 70 935 109 79 10 4 28 167 1997 102 56 42 0 0 0 2 1 14,436 8,924 2,996 2,983 12 1,742 1,185 557 505 3,680 3,662 7 11 5,512 160 8 5 14 61 4 27 4 0 0 37 2,760 5 1,273 242 76 934 114 73 10 4 29 168 1998 104 57 43 0 0 0 2 1 14,355 8,816 2,933 2,920 12 1,703 1,157 546 467 3,713 3,698 6 9 5,539 176 8 6 14 71 4 31 5 0 0 37 2,751 5 1,267 241 81 926 119 67 10 4 30 174 1999 91 58 30 0 0 0 2 1 14,105 8,590 2,859 2,846 13 1,638 1,110 529 459 3,635 3,620 6 8 5,515 187 8 6 13 78 4 34 5 0 0 37 2,707 5 1,247 237 83 906 123 61 10 4 31 175 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-4.National Nitrogen Oxides Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) WASTE DISPOSAL & RECYCLING Incineration Open Burning POTW Industrial Waste Water TSDF Landfills Other Transportation 13,085 14,211 ON-ROAD VEHICLES 7,390 Light-Duty Gas Vehicles & Motorcycles4,158 light-duty gas vehicles 4,156 motorcycles 2 Light-Duty Gas Trucks 1,278 light-duty gas trucks 1 725 light-duty gas trucks 2 553 Heavy-Duty Gas Vehicles 278 Diesels 1,676 heavy-duty diesel vehicles 1,676 light-duty diesel trucks NA light-duty diesel vehicles NA NON-ROAD ENGINES AND VEHICLES1,931 Non-Road Gasoline 85 recreational 1 construction 2 industrial 10 lawn & garden 26 farm 3 light commercial 10 logging 0 airport service 0 railway maintenance NA recreational marine vessels 34 Non-Road Diesel 1,109 recreational 0 construction 436 industrial 217 lawn & garden 9 farm 350 light commercial 31 logging 65 airport service 2 railway maintenance UA recreational marine vessels UA Aircraft 72 Source Category Marine Vessels coal diesel residual oil gasoline other Railroads Non-Road Other liquified petroleum gas compressed natural gas Miscellaneous Agriculture and Forestry agricultural livestock Other Combustion Health Services Cooling Towers Fugitive Dust TOTAL ALL SOURCES 1970 171 0 144 26 NA NA 495 0 NA NA 330 NA NA 330 NA NA NA 20,928 1975 207 0 175 31 NA NA 589 0 NA NA 165 NA NA 165 NA NA NA 22,632 1980 467 0 396 71 NA NA 731 0 NA NA 248 NA NA 248 NA NA NA 24,384 1985 557 0 469 87 NA NA 808 112 75 37 310 NA NA 310 NA NA NA 23,198 1989 747 0 628 118 NA NA 923 135 98 38 293 NA NA 293 NA NA NA 23,893 1990 943 0 630 114 10 190 929 141 103 38 369 NA NA 368 NA NA 1 24,170 1991 995 0 649 115 10 221 929 147 109 38 286 NA NA 285 NA NA 1 24,338 1992 961 0 621 116 9 214 946 153 115 39 255 NA NA 253 0 0 1 24,732 1993 917 0 593 114 9 201 945 159 120 39 241 NA NA 240 0 NA 1 25,116 1994 929 0 604 115 9 201 947 165 126 39 390 NA NA 388 0 0 1 25,474 1995 936 0 615 105 10 206 990 171 132 39 NA NA 265 0 0 1 25,051 1996 970 0 960 0 10 0 1,183 210 183 27 0 0 416 0 0 0 26,053 1997 985 0 974 0 10 0 1,222 218 190 28 402 0 0 402 0 0 0 26,352 1998 996 0 984 0 11 0 1,215 227 199 28 319 0 0 319 0 0 0 26,020 1999 1,007 0 995 0 12 0 1,204 235 206 29 320 0 0 320 0 0 0 25,393 Table A-4.National Nitrogen Oxides Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) 267 416 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 141 Note: Some columns may not sum to totals due to rounding. 142 Source Category DATA TABLES • APPENDIX A 1970 722 1975 660 40 22 14 4 NA NA 150 3 5 71 71 NA 470 1 3 7 NA 420 420 NA NA 38 12,081 1,351 751 9 NA 46 79 29 96 NA NA 235 257 78 299 0 18 11 149 68 54 NA 1980 1,050 45 31 9 5 NA NA 157 3 3 62 89 NA 848 1 3 7 NA 809 809 NA NA 28 12,861 1,595 884 10 NA 60 111 40 118 NA NA 254 291 93 384 1 22 15 199 70 77 NA 1985 1,570 32 24 5 2 NA 1 134 7 17 57 35 18 1,403 1 4 6 4 1,372 1,372 NA NA 16 10,474 881 349 2 0 24 28 37 43 7 0 179 27 3 343 12 51 6 217 45 12 11 1989 1,372 37 27 7 2 NA 1 134 7 16 61 36 15 1,200 1 4 7 4 1,169 1,169 NA NA 15 10,755 980 387 2 0 27 33 45 49 7 1 193 30 3 389 13 57 7 250 50 13 12 1990 1,005 47 27 6 2 NA 12 182 7 12 58 51 54 776 1 3 8 8 718 718 NA NA 38 10,000 634 192 0 4 20 9 33 26 8 2 61 29 2 242 2 39 4 144 15 37 6 1991 1,075 44 27 5 2 NA 10 196 6 11 60 51 68 835 1 3 8 8 776 776 NA NA 39 10,178 710 216 1 4 23 11 33 30 9 2 67 38 3 268 2 44 5 161 15 41 7 1992 1,114 44 27 4 2 NA 10 187 7 12 52 49 66 884 1 3 10 8 822 822 NA NA 40 10,380 715 211 1 4 17 10 33 30 8 2 69 37 3 283 2 45 5 173 16 42 8 1993 993 45 29 4 2 NA 10 186 6 12 51 51 66 762 1 3 11 9 698 698 NA NA 40 10,578 701 215 1 4 19 10 33 32 8 2 70 36 2 269 2 46 5 157 17 42 7 1994 989 45 29 4 2 NA 10 196 8 12 63 50 64 748 1 3 11 9 684 684 NA NA 40 10,738 691 217 1 4 21 9 34 33 8 2 70 35 2 257 2 46 5 143 18 43 6 1995 1996 1997 935 52 29 4 8 0 11 175 7 8 59 34 68 708 1 3 14 9 645 549 39 57 35 8,761 388 133 0 2 11 5 31 28 4 1 41 12 3 124 2 17 3 80 7 16 8 1998 858 56 29 5 10 1 11 174 7 8 59 34 67 628 1 3 13 9 569 478 37 54 33 8,304 394 136 0 2 11 5 31 28 4 1 42 12 3 126 2 17 3 82 7 16 8 1999 904 56 29 5 9 1 11 178 7 8 60 35 69 670 1 3 15 10 608 512 39 57 34 7,996 395 138 0 2 11 5 32 29 4 1 42 12 3 124 2 17 3 83 7 13 8 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) Fuel Combustion 1,073 1,072 44 29 3 2 NA 10 206 6 12 73 50 65 823 1 3 11 8 759 759 NA NA 41 660 210 1 2 17 10 33 33 8 2 70 34 3 222 2 35 5 142 16 22 5 50 28 3 8 0 10 179 7 9 59 35 69 843 1 3 14 9 779 680 41 59 36 387 131 0 2 11 5 30 27 4 1 40 12 3 128 2 16 5 78 11 16 8 FUEL COMB. ELEC. UTIL. 30 Coal 18 Oil 7 Gas 5 Other NA Internal Combustion NA FUEL COMB. INDUSTRIAL 150 Coal 4 Oil 4 Gas 77 Other 65 Internal Combustion NA FUEL COMB. OTHER 541 Commercial/Institutional Coal 1 Commercial/Institutional Oil 4 Commercial/Institutional Gas 6 Misc. Fuel Comb. (Except Residential) NA Residential Wood 460 fireplaces 460 woodstoves NA other NA Residential Other 70 Inudstrial Processes 14,310 CHEMICAL & ALLIED PRODUCT MFG 1,341 Organic Chemical Mfg 629 ethylene oxide mfg 8 phenol mfg NA terephthalic acid mfg 29 ethylene mfg 70 charcoal mfg 48 socmi reactor 81 socmi distillation NA socmi air oxidation processes NA socmi fugitives 194 other 199 Inorganic Chemical Mfg 65 Polymer & Resin Mfg 271 polypropylene mfg 0 polyethylene mfg 17 polystyrene resins 10 synthetic fiber 112 styrene/butadiene rubber 77 other 55 Agricultural Chemical Mfg NA 10,780 8,540 Source Category 1970 1975 66 66 NA 55 102 102 NA NA NA NA 336 NA 336 187 NA 149 NA 1,342 378 951 31 27 NA NA 893 13 235 182 61 77 44 NA NA NA 51 51 NA NA 2 NA NA NA NA NA 1980 65 65 NA 77 92 92 NA NA NA NA 273 NA 273 152 NA 121 NA 1,440 379 1,045 32 21 NA NA 992 16 237 191 81 64 46 NA NA NA 44 44 NA NA 2 NA NA NA NA NA 1985 8 8 0 43 125 26 2 12 4 81 76 18 57 12 3 41 1 703 107 592 15 34 15 76 454 3 390 169 46 24 51 49 10 42 41 10 5 26 15 4 0 1 NA 108 1989 8 8 0 48 132 26 3 12 5 87 74 19 54 12 3 39 1 639 68 568 13 31 13 65 446 3 403 175 49 23 51 52 10 44 46 11 6 29 14 4 0 0 NA 109 1990 14 13 1 20 158 9 1 23 0 125 122 18 98 19 7 71 7 612 301 308 7 15 11 99 177 3 401 138 16 24 43 55 20 96 58 5 3 50 18 7 2 2 0 59 1991 16 15 1 21 179 17 1 23 1 136 123 19 99 22 9 68 6 640 301 337 7 17 11 105 196 3 391 130 18 16 44 52 18 92 59 5 4 50 17 8 2 2 0 62 1992 17 16 1 24 169 16 1 21 1 129 124 17 100 27 9 63 8 632 297 332 7 16 11 103 195 3 414 127 19 12 44 51 19 101 64 5 3 55 27 10 3 2 0 62 1993 18 16 1 23 166 16 1 20 1 127 124 18 98 27 9 62 8 649 310 336 7 15 11 109 194 3 442 146 19 24 46 58 19 112 62 5 3 53 28 8 3 3 0 62 1994 17 16 1 24 168 21 2 27 1 117 126 20 97 26 9 62 8 647 305 339 7 16 10 109 198 3 438 145 16 24 46 58 19 105 61 6 3 52 30 11 3 3 0 62 1995 18 16 2 38 164 24 2 30 1 107 125 21 96 26 9 61 8 642 299 339 6 16 12 111 194 4 450 147 16 25 47 60 19 122 60 6 3 51 31 11 2 2 0 57 1996 7 6 2 7 104 27 1 13 0 63 73 19 44 5 5 35 10 477 271 201 3 16 2 84 97 5 422 104 1 15 41 47 10 154 49 6 2 41 31 11 1 3 0 58 1997 8 6 2 7 105 28 1 13 0 64 78 20 47 6 5 37 11 487 274 208 3 16 2 87 101 5 438 108 1 16 42 49 10 160 51 6 2 43 32 12 1 4 0 60 1998 8 6 2 7 106 28 1 13 0 64 78 20 47 6 5 36 11 485 272 208 3 16 2 86 101 5 443 109 1 16 42 50 10 164 52 6 2 44 32 12 1 4 0 60 1999 8 6 2 8 107 28 1 13 0 65 77 20 46 6 5 36 10 424 271 149 3 16 2 27 101 4 449 111 1 16 43 51 10 167 52 6 2 44 32 12 1 4 0 61 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) Paint, Varnish, Lacquer, Enamel Mfg 61 paint & varnish mfg 61 other NA Pharmaceutical Mfg 40 Other Chemical Mfg 275 carbon black mfg 275 printing ink mfg NA fugitives unclassified NA carbon black furnace: fugitives NA other NA METALS PROCESSING 394 Nonferrous Metals Processing NA Ferrous Metals Processing 394 coke oven door & topside leaks 216 coke oven by-product plants NA other 177 Metals Processing NEC NA PETROLEUM & RELATED INDUSTRIES1,194 Oil & Gas Production 411 Petroleum Refineries & Related Ind. 773 vaccuum distillation 24 cracking units 27 process unit turnarounds NA petroleum refinery fugitives NA other 721 Asphalt Manufacturing 11 OTHER INDUSTRIAL PROCESSES 270 Agriculture, Food, & Kindred Products 208 vegetable oil mfg 59 whiskey fermentation: aging 105 bakeries 45 other NA Textiles, Leather, & Apparel Products NA Wood, Pulp & Paper, & Publishing Prod.NA Rubber & Miscellaneous Plastic Prod. 60 rubber tire mfg 60 green tire spray NA other NA Mineral Products 2 Machinery Products NA Electronic Equipment NA Transportation Equipment NA Construction NA Miscellaneous Industrial Processes NA NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 143 144 Source Category DATA TABLES • APPENDIX A 1970 7,174 707 NA NA NA 707 319 NA NA NA NA 319 263 NA NA 263 3,570 52 161 652 49 7 165 49 18 211 35 64 17 21 1 NA NA 442 NA 108 5 83 39 NA 79 942 NA 372 1975 5,651 448 NA NA NA 448 254 NA NA NA NA 254 229 NA NA 229 2,977 41 177 548 43 6 204 57 19 231 42 76 18 20 1 NA NA 407 NA 125 7 143 51 NA 61 392 NA 309 1980 6,584 513 NA NA NA 513 373 NA NA NA NA 373 320 NA NA 320 3,685 55 186 626 36 5 165 73 21 231 52 82 25 20 2 NA NA 477 NA 106 9 186 62 NA 52 799 NA 415 1985 5,699 756 28 5 31 691 317 2 18 4 131 162 169 85 84 0 2,549 381 34 106 22 0 85 97 50 132 41 4 11 15 27 14 NA 473 100 79 4 111 37 79 146 104 90 306 1989 5,964 757 29 4 35 689 363 2 20 4 150 187 212 107 105 0 2,635 375 35 114 18 0 87 95 50 140 44 4 11 15 34 14 NA 500 106 80 3 132 28 79 154 103 96 317 1990 5,750 744 18 5 30 691 274 4 20 14 75 162 215 110 104 0 2,523 390 14 75 21 1 92 94 45 158 48 9 27 15 7 59 3 495 105 79 3 130 28 78 121 32 96 297 1991 5,782 718 25 6 23 664 301 8 24 17 82 171 218 112 106 0 2,521 374 14 64 20 1 90 91 49 154 47 10 22 14 7 87 3 500 106 76 3 132 26 75 127 37 97 295 1992 5,901 737 26 6 24 680 308 8 26 18 81 175 224 115 109 0 2,577 386 16 61 20 1 93 93 47 159 49 10 23 15 7 90 3 505 107 78 3 137 26 77 129 42 100 302 1993 6,016 753 26 6 24 697 322 8 26 21 87 180 225 116 110 0 2,632 400 16 59 21 1 92 96 49 171 52 11 22 15 7 92 3 510 108 81 3 140 27 80 133 39 94 310 1994 6,162 775 27 6 22 719 333 8 25 22 93 185 228 117 111 0 2,716 419 15 59 22 1 96 98 48 185 56 12 22 15 7 93 4 515 109 85 4 144 27 85 140 38 96 321 1995 6,183 789 24 5 23 737 339 8 24 20 91 196 230 118 112 1 2,681 410 15 52 21 1 96 102 47 179 53 13 18 13 6 92 4 522 111 84 4 142 25 85 138 35 99 314 1996 5,474 602 8 4 22 567 287 6 19 12 50 200 154 58 89 7 2,373 351 10 48 23 2 94 99 45 175 52 16 15 17 11 38 4 480 93 80 3 161 25 78 100 30 51 273 1997 5,621 624 8 5 23 588 293 6 19 12 51 205 163 61 94 8 2,456 366 10 49 24 2 100 106 47 185 54 17 16 18 11 40 4 485 94 83 3 163 25 82 105 31 53 280 1998 5,149 372 4 2 10 356 300 6 20 13 52 210 166 63 96 8 2,193 147 10 50 23 2 102 109 48 127 56 17 16 18 12 40 4 487 94 84 3 163 22 82 106 32 54 282 1999 4,825 371 4 2 11 354 293 6 15 13 44 214 168 63 97 8 2,136 148 10 51 22 2 106 113 49 130 58 18 16 19 5 40 4 483 93 85 4 104 20 82 107 32 54 282 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) SOLVENT UTILIZATION Degreasing open top conveyorized cold cleaning other Graphic Arts letterpress flexographic lithographic gravure other Dry Cleaning perchloroethylene petroleum solvent other Surface Coating industrial adhesives fabrics paper large appliances magnet wire autos & light trucks metal cans metal coil wood furniture metal furniture flatwood products plastic parts large ships aircraft misc. metal parts steel drums architectural traffic markings maintenance coatings railroad auto refinishing machinery electronic & other electrical general miscellaneous thinning solvents other Source Category 1970 1975 499 30 245 224 1,243 723 NA 195 NA NA 325 NA 2,181 668 15 50 1 NA NA 0 569 33 315 52 141 54 34 4 2 2 2 3 NA 22 84 2 13 26 1 38 4 481 602 NA 31 NA NA NA NA NA 1980 690 44 327 319 1,002 323 NA 241 NA NA 437 NA 1,975 517 12 39 1 NA NA 0 440 26 306 43 148 45 36 3 2 1 2 3 NA 23 61 0 2 3 0 50 6 461 583 NA 46 NA NA NA NA NA 1985 125 NA 25 100 1,783 191 NA 212 345 1,035 NA NA 1,747 606 14 46 1 NA NA 0 512 32 223 26 26 27 5 2 0 1 0 1 NA 133 126 3 21 41 2 24 35 207 485 49 34 17 0 0 0 NA 1989 131 NA 29 102 1,867 199 NA 260 353 1,056 NA NA 1,753 651 15 50 1 NA NA 0 553 33 210 23 21 24 5 2 0 1 0 2 NA 132 125 3 22 42 2 22 35 223 441 52 36 15 0 0 0 NA 1990 94 NA 28 66 1,900 199 NA 258 361 1,083 NA 0 1,495 359 9 26 2 2 2 1 282 36 157 13 21 15 2 7 3 1 0 1 0 92 151 3 15 26 0 31 76 300 433 52 30 10 0 0 2 NA 1991 98 NA 28 71 1,925 202 NA 264 365 1,095 NA NA 1,532 369 11 29 2 3 2 2 281 40 195 17 25 25 7 11 3 2 0 2 0 102 146 2 17 25 0 30 73 295 430 51 35 8 1 0 2 NA 1992 102 NA 28 74 1,952 207 NA 272 368 1,105 NA NA 1,583 384 12 30 1 3 3 2 292 42 204 17 26 24 7 13 3 2 0 5 0 106 149 2 15 26 0 30 75 303 442 52 38 8 1 0 2 NA 1993 102 NA 29 73 1,982 214 NA 280 372 1,116 NA 0 1,600 395 13 34 1 4 5 2 292 44 205 16 28 24 8 14 3 2 0 6 0 103 142 2 13 24 0 29 73 309 449 53 39 7 1 0 1 NA 1994 99 NA 31 68 2,011 221 NA 289 375 1,126 NA 0 1,629 403 16 29 1 4 3 2 305 43 194 16 24 22 6 14 3 2 0 3 0 103 139 3 11 25 0 28 72 322 467 55 39 7 1 0 1 NA 1995 96 NA 31 64 2,048 227 NA 299 380 1,142 NA 0 1,652 406 16 19 0 3 3 2 322 41 191 16 21 22 6 15 2 2 0 0 0 106 134 2 10 23 0 29 70 334 484 57 37 7 1 0 1 NA 1996 106 NA 38 68 1,949 135 43 388 301 1,076 6 3 1,289 208 6 11 0 2 3 2 163 21 181 14 25 16 5 9 3 3 1 0 0 104 115 3 7 13 0 31 61 310 399 43 26 5 1 0 1 0 1997 110 NA 40 70 1,973 140 44 393 304 1,085 6 3 1,327 215 6 11 0 2 3 2 167 22 187 14 26 16 6 9 3 3 1 0 0 108 119 3 7 14 0 32 62 318 410 45 26 5 1 0 1 0 1998 111 NA 40 71 2,004 144 45 408 307 1,095 6 3 1,327 214 6 11 0 2 3 2 167 22 187 14 25 16 6 9 4 3 1 0 0 108 119 3 7 13 0 33 62 318 410 45 27 5 1 0 1 0 1999 113 NA 40 72 1,743 147 46 412 250 883 5 2 1,240 203 6 11 0 2 3 2 157 22 108 1 10 11 2 9 3 3 1 0 0 68 120 3 7 14 0 34 62 320 412 45 25 5 1 0 1 0 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) Other Industrial 640 miscellaneous 39 rubber & plastics mfg 309 other 292 Nonindustrial 1,674 cutback asphalt 1,045 other asphalt NA pesticide application 241 adhesives NA consumer solvents NA other 387 Other NA STORAGE & TRANSPORT 1,954 Bulk Terminals & Plants 599 fixed roof 14 floating roof 45 variable vapor space 1 efr with seals NA ifr with seals NA underground tanks NA area source: gasoline 509 other 30 Petroleum & Petroleum Product Stor. 300 fixed roof gasoline 47 fixed roof crude 135 floating roof gasoline 49 floating roof crude 32 efr / seal gasoline 3 efr / seal crude 1 ifr / seal gasoline 1 ifr / seal crude 2 variable vapor space gasoline 3 area source: crude NA other 25 Petroleum & Petroleum Product Trans.t 92 gasoline loading: normal / splash 3 gasoline loading: balanced / submerged20 gasoline loading: normal / submerged39 gasoline loading: clean / submerged 2 marine vessel loading: gasoline & crude26 other 2 Service Stations: Stage I 416 Service Stations: Stage II 521 Service Stations: Breathing & Emptying NA Organic Chemical Storage 26 Organic Chemical Transport NA Inorganic Chemical Storage NA Inorganic Chemical Transport NA Bulk Materials Storage NA Bulk Materials Transport NA NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 145 146 Source Category DATA TABLES • APPENDIX A 1970 1,984 548 1,424 NA NA NA 1,424 NA NA NA NA 11 14,849 1975 984 453 517 NA NA NA 517 NA NA NA NA 14 12,623 10,545 7,248 7,177 71 2,289 1,251 1,038 657 351 335 NA 15 2,078 1,669 145 29 27 547 14 121 4 0 NA 782 257 1 103 23 4 109 8 9 0 UA UA 1980 758 366 372 NA NA NA 372 NA NA NA NA 20 11,291 8,979 5,907 5,843 64 2,059 1,229 830 611 402 392 2 8 2,312 1,787 151 39 33 583 17 127 5 1 NA 830 327 1 135 28 4 138 8 11 0 UA UA 1985 979 64 309 6 1 302 NA 10 1 594 0 0 11,818 9,376 5,864 5,810 54 2,425 1,437 988 716 370 360 2 8 2,442 1,886 156 45 37 616 19 137 5 1 0 869 332 1 151 36 5 113 10 14 1 1 2 1989 941 59 274 6 2 266 NA 11 2 595 0 0 9,744 7,192 4,462 4,412 50 1,867 1,018 849 517 346 332 3 11 2,552 1,907 160 44 33 682 20 164 8 1 0 793 384 1 176 40 9 127 13 14 1 1 3 1990 986 48 196 4 9 165 19 49 14 589 64 26 8,988 6,443 3,692 3,635 56 2,016 1,103 912 405 331 298 24 9 2,545 1,889 128 44 33 700 20 171 9 1 0 784 390 1 181 40 10 126 13 14 1 1 3 1991 999 50 200 4 9 167 20 47 18 591 66 28 9,240 6,660 3,608 3,571 36 2,318 1,245 1,073 416 318 303 4 11 2,581 1,920 130 44 32 718 21 179 9 1 0 787 397 1 185 41 11 126 14 15 1 1 3 1992 1,010 51 203 4 10 169 20 48 19 589 69 31 8,882 6,289 3,288 3,256 33 2,347 1,255 1,092 335 318 302 5 11 2,594 1,925 132 44 31 734 21 185 10 1 0 768 403 1 190 41 12 125 14 15 2 1 3 1993 1,046 76 207 5 10 171 21 50 19 588 74 33 8,973 6,348 3,232 3,198 34 2,471 1,313 1,157 327 318 302 5 11 2,624 1,957 133 44 30 752 21 192 11 1 0 772 408 1 194 42 13 124 15 15 2 1 3 1994 1,046 65 208 5 10 172 21 52 19 587 80 35 9,235 6,563 3,332 3,295 37 2,488 1,307 1,181 414 330 313 5 12 2,672 1,991 135 44 29 771 22 200 11 1 0 778 414 1 199 42 14 123 16 14 2 1 3 1995 1,067 54 208 5 10 173 20 51 16 628 75 36 5,816 3,029 2,991 38 2,135 1,172 963 325 326 309 5 12 2,699 2,021 138 44 28 789 22 207 12 1 0 779 420 1 204 43 14 121 16 14 2 1 3 1996 418 50 195 5 18 163 9 48 19 41 35 29 5,541 2,911 2,875 36 1,786 1,157 629 488 356 348 4 5 3,558 2,888 189 68 42 1,047 17 233 372 0 0 917 412 1 207 41 15 107 18 15 2 1 4 1997 422 50 198 5 19 165 10 48 20 41 35 29 8,844 5,438 2,878 2,842 36 1,789 1,164 624 439 332 325 3 4 3,406 2,738 186 59 34 971 17 204 344 0 0 924 406 1 205 41 16 104 19 13 2 1 4 1998 428 51 200 5 19 166 10 49 20 42 36 30 8,738 5,439 2,935 2,895 39 1,788 1,171 617 400 316 311 3 3 3,299 2,637 185 54 32 888 16 182 351 0 0 929 395 1 198 41 17 101 20 10 2 1 5 1999 586 51 356 0 0 149 207 50 21 42 36 30 8,529 5,297 2,911 2,870 42 1,722 1,132 589 375 289 284 2 3 3,232 2,593 185 51 30 845 15 172 369 0 0 924 372 1 185 39 17 94 20 8 2 1 5 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) WASTE DISPOSAL & RECYCLING Incineration Open Burning industrial commmercial/institutional residential other POTW Industrial Waste Water TSDF Landfills Other Transportation 8,515 9,099 ON-ROAD VEHICLES 12,972 Light-Duty Gas Vehicles & Motorcycles9,193 light-duty gas vehicles 9,133 motorcycles 60 Light-Duty Gas Trucks 2,770 light-duty gas trucks 1 1,564 light-duty gas trucks 2 1,206 Heavy-Duty Gas Vehicles 743 Diesels 266 heavy-duty diesel vehicles 266 light-duty diesel trucks NA light-duty diesel vehicles NA NON-ROAD ENGINES AND VEHICLES 1,878 Non-Road Gasoline 1,564 recreational 138 construction 27 industrial 25 lawn & garden 511 farm 10 light commercial 115 logging 2 airport service 0 railway maintenance NA recreational marine vessels 736 Non-Road Diesel 187 recreational 0 construction 94 industrial 38 lawn & garden 3 farm 39 light commercial 7 logging 6 airport service 0 railway maintenance UA recreational marine vessels UA Source Category Aircraft Marine Vessels coal diesel residual oil gasoline other Railroads Non-Road Other liquified petroleum gas compressed natural gas Miscellaneous 1970 97 7 0 6 0 NA NA 22 0 NA NA 1,101 1975 116 8 0 8 1 NA NA 27 0 NA NA 716 NA 716 47 75 290 297 7 NA NA NA NA 26,079 1980 146 19 0 17 1 NA NA 33 0 NA NA 1,134 NA 1,134 40 70 285 739 1 NA NA NA NA 26,336 1985 165 22 1 20 1 NA NA 37 0 0 0 566 NA 565 44 55 182 283 NA NA 0 NA NA 24,428 1989 190 30 1 27 2 NA NA 42 0 0 0 642 NA 641 44 79 182 335 NA NA 1 NA NA 22,513 1990 180 32 0 21 3 1 7 52 0 0 0 1,059 5 1,049 14 48 234 749 3 4 1 0 0 21,053 1991 177 34 0 22 3 1 8 52 0 0 0 756 6 743 14 48 239 439 3 4 0 2 0 21,249 1992 179 33 0 21 3 1 8 54 0 0 0 486 6 474 15 49 243 164 3 4 1 2 0 20,862 1993 176 32 0 20 3 1 8 52 0 0 0 556 6 544 15 48 266 212 3 4 1 1 0 21,099 1994 176 43 1 27 4 1 11 49 0 0 0 720 6 707 15 51 259 379 3 4 1 2 0 21,683 1995 178 32 0 20 3 1 8 49 0 0 0 551 753 7 537 15 54 293 171 3 4 1 2 0 20,918 1996 177 33 0 32 0 1 0 48 0 0 0 7 740 14 51 277 395 3 4 0 1 0 19,464 1997 178 33 0 32 0 1 0 50 0 0 0 1,192 7 1,179 14 52 293 817 3 5 1 1 0 19,732 1998 183 34 0 32 0 1 0 50 0 0 0 714 7 700 15 52 311 319 3 5 1 1 0 18,614 1999 183 34 1 33 0 1 0 49 0 0 0 716 8 702 15 53 311 319 3 5 1 1 0 18,145 Table A-5. National Volatile Organic Compounds Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) Agriculture & Forestry NA Other Combustion 1,101 structural fires 19 agricultural fires 131 slash/prescribed burning 147 forest wildfires 770 other 34 Catastrophic/Accidental Releases NA Health Services NA Cooling Towers NA Fugitive Dust NA TOTAL AVAILABLE SOURCES 30,982 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 147 Note: Some columns may not sum to totals due to rounding. 148 Source Category DATA TABLES • APPENDIX A 1970 2872 1975 2247 1,191 1,091 661 326 104 NA 93 87 6 6 0 NA 564 23 14 4 4 NA 69 62 7 0 25 22 3 NA 447 444 NA 3 NA 492 10 34 4 NA 407 407 NA NA 37 1980 2445 879 796 483 238 75 NA 76 74 2 7 0 NA 679 18 12 4 2 NA 67 63 4 0 23 20 3 NA 571 566 NA 5 NA 887 8 30 4 NA 818 818 NA NA 27 1985 1,536 280 268 217 35 16 0 8 8 0 1 0 3 247 71 48 1 7 15 52 43 5 4 47 24 22 1 75 67 1 6 3 1,009 13 12 4 3 959 959 NA NA 18 1989 1,382 271 255 193 39 22 0 12 11 0 1 0 3 243 70 49 1 6 14 48 39 5 4 44 24 20 1 78 71 1 6 3 869 13 13 5 3 817 817 NA NA 18 1990 1,196 295 265 188 37 41 NA 9 9 0 1 0 20 270 84 59 5 2 19 52 44 6 2 41 30 11 0 87 80 1 6 6 631 15 13 5 79 501 501 NA NA 18 1991 1,147 257 232 169 39 23 NA 10 10 0 1 0 15 233 72 48 3 1 19 44 36 6 2 34 24 10 0 72 67 1 5 10 657 14 11 6 73 535 535 NA NA 18 1992 1,183 257 234 167 43 23 NA 7 7 0 0 0 16 243 74 53 3 1 17 45 37 6 1 40 26 13 0 74 67 1 6 11 683 15 12 6 73 558 558 NA NA 18 1993 1,124 279 253 185 46 22 NA 9 9 0 1 0 17 257 71 51 3 1 16 45 38 6 1 43 29 13 0 86 71 1 14 12 588 15 11 6 72 464 464 NA NA 18 1994 1,113 273 246 181 44 21 NA 8 8 0 1 0 17 270 70 49 5 1 16 44 37 6 1 43 30 14 0 74 68 1 6 38 570 15 12 7 73 446 446 NA NA 18 1995 1996 1997 1,076 294 268 196 51 21 0 7 7 0 1 1 18 233 73 43 5 1 23 43 35 7 1 42 27 15 0 58 51 1 6 17 549 16 12 8 76 415 344 36 35 22 1998 996 229 197 134 47 17 0 5 5 0 1 7 18 230 71 42 5 1 23 42 34 7 1 42 27 15 0 59 52 1 6 16 537 17 10 7 79 403 335 34 33 21 1999 1,029 225 194 131 46 17 0 5 5 0 1 7 19 236 74 44 5 1 23 43 35 7 1 43 28 14 0 60 53 1 6 17 568 17 9 8 81 431 359 36 35 22 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion 1,179 1,160 268 244 174 48 21 NA 5 5 0 1 0 18 302 70 49 5 1 15 49 42 6 1 45 30 15 0 73 68 1 5 64 610 16 12 6 73 484 484 NA NA 18 289 264 195 51 19 0 6 6 0 1 1 17 239 73 43 5 1 24 46 38 7 1 42 28 14 0 61 54 1 7 17 632 16 12 8 72 503 429 38 37 23 FUEL COMB. ELEC. UTIL. 1,775 Coal 1,680 bituminous 1,041 subbituminous 513 anthracite & lignite 126 other NA Oil 89 residual 85 distillate 3 Gas 7 Other 0 Internal Combustion NA FUEL COMB. INDUSTRIAL 641 Coal 83 bituminous 52 subbituminous 16 anthracite & lignite 15 other NA Oil 89 residual 83 distillate 6 other 0 Gas 27 natural 24 process 4 other NA Other 441 wood/bark waste 415 liquid waste NA other 26 Internal Combustion NA FUEL COMB. OTHER 455 Commercial/Institutional Coal 13 Commercial/Institutional Oil 52 Commercial/Institutional Gas 4 Misc. Fuel Comb. (Except Residential)NA Residential Wood 384 fireplaces 384 woodstoves NA other NA Residential Other 3 Table A-6.National PM 10 Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) Source Category Inudstrial Processes 1970 8,668 1975 4,075 127 21 31 NA 38 NA NA 37 825 229 66 31 11 121 275 198 77 NA 321 179 NA 56 56 NA 123 2,572 429 247 111 3 27 1 8 32 NA 274 228 46 NA 1,869 703 111 508 547 NA NA NA NA NA 1980 3,026 148 19 25 NA 61 NA NA 42 622 130 32 18 3 77 322 271 51 NA 170 138 NA 41 41 NA 97 1,846 402 258 86 3 22 1 6 26 NA 183 142 41 NA 1,261 417 127 421 296 NA NA NA NA NA 1985 1339 58 19 7 4 9 0 0 18 220 46 3 4 3 36 164 136 26 2 10 63 0 28 24 4 35 611 68 7 6 6 13 3 7 25 0 101 71 30 3 401 213 20 52 116 8 0 2 NA 28 1989 1276 63 22 8 5 10 0 0 18 211 45 3 3 3 36 156 129 26 2 10 58 0 24 21 3 34 591 72 9 6 7 14 3 8 25 0 106 74 33 4 374 193 15 54 111 9 0 2 NA 23 1990 1306 77 26 19 5 11 1 1 14 214 50 14 3 6 27 155 128 25 2 9 55 2 20 17 3 33 583 73 9 6 7 14 3 8 25 0 105 73 32 4 367 190 15 54 108 9 0 2 0 23 1991 1264 68 28 4 4 11 1 0 20 251 46 14 2 6 23 123 99 24 0 82 43 2 20 17 3 21 520 80 10 7 4 15 4 6 34 0 81 53 27 4 320 147 14 59 99 8 0 2 0 25 1992 1269 71 28 5 5 11 1 0 20 250 47 15 2 6 23 115 92 23 0 88 43 2 21 18 3 20 506 69 10 8 5 11 4 5 26 0 79 50 29 4 318 145 15 60 98 9 0 2 0 24 1993 1240 66 28 5 4 11 1 0 18 181 40 12 2 1 25 121 97 24 0 20 38 2 20 17 3 17 501 73 10 8 5 12 4 6 28 0 78 49 29 3 316 140 17 60 99 7 0 0 0 22 1994 1219 76 29 5 4 10 1 0 27 184 39 11 2 2 25 125 100 25 0 20 38 2 19 16 3 17 495 73 9 7 5 12 4 6 30 0 76 50 26 3 313 139 17 58 100 7 0 0 0 22 1995 1231 951 67 29 5 4 10 1 0 18 212 41 12 3 2 25 149 123 26 0 22 40 2 20 18 3 18 511 80 9 7 5 12 4 7 37 0 81 53 28 3 317 140 17 58 102 7 0 0 0 23 1996 1997 977 1998 983 1999 1263 Table A-6.National PM CHEMICAL & ALLIED PRODUCT MFG 235 Organic Chemical Mfg 43 Inorganic Chemical Mfg 61 Polymer & Resin Mfg NA Agricultural Chemical Mfg 46 Paint, Varnish, Lacquer, Enamel Mfg NA Pharmaceutical Mfg NA Other Chemical Mfg 86 METALS PROCESSING 1,316 Nonferrous Metals Processing 593 copper 343 lead 53 zinc 20 other 177 Ferrous Metals Processing 198 primary 31 secondary 167 other NA Metals Processing NEC 525 PETROLEUM & RELATED INDUSTRIES 286 Oil & Gas Production NA Petroleum Refineries & Related Ind. 69 fluid catalytic cracking units 69 other NA Asphalt Manufacturing 217 OTHER INDUSTRIAL PROCESSES 5,832 Agriculture, Food, & Kindred Products485 country elevators 257 terminal elevators 147 feed mills 5 soybean mills 25 wheat mills 5 other grain mills 9 other 38 Textiles, Leather, & Apparel Products NA Wood, Pulp & Paper, & Pub. Prod. 727 sulfate (kraft) pulping 668 other 59 Rubber & Miscellaneous Plastic Prod. NA Mineral Products 4,620 cement mfg 1,731 surface mining 134 stone quarrying/processing 957 other 1,798 Machinery Products NA Electronic Equipment NA Transportation Equipment NA Construction NA Miscellaneous Industrial Processes NA 63 29 4 3 8 1 0 19 144 34 6 2 2 24 91 64 27 0 19 29 1 17 12 5 12 325 59 5 2 3 7 2 5 36 1 75 38 37 4 160 23 16 23 97 5 1 0 0 21 64 29 4 3 9 1 0 19 151 35 6 2 2 25 96 68 28 0 20 30 1 17 12 5 12 336 61 5 2 3 7 2 5 37 1 77 40 38 4 166 24 17 24 101 5 1 0 0 21 65 30 4 3 9 1 0 19 150 35 6 2 2 25 95 68 27 0 20 30 1 17 12 5 11 338 59 5 2 3 7 2 5 34 1 79 40 39 4 167 25 17 24 102 5 1 0 0 21 66 30 4 3 9 1 0 19 147 35 6 2 2 25 93 67 26 0 19 29 1 17 12 5 11 343 61 5 2 3 7 2 5 36 1 80 41 39 4 168 24 17 24 103 5 1 0 0 22 10 Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 149 150 Source Category DATA TABLES • APPENDIX A 1970 1975 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 371 95 49 46 276 276 NA NA NA NA NA NA 786 471 207 206 1 72 39 34 15 177 166 NA 10 1980 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 273 75 42 32 198 198 NA NA NA NA NA NA 786 397 120 119 1 55 25 29 15 208 194 2 12 1985 2 0 0 0 2 0 NA NA 107 0 0 0 NA 1 0 0 NA 105 33 72 1 NA 0 278 52 39 13 225 221 4 NA 0 NA 0 0 786 363 77 77 0 43 19 24 14 229 219 1 8 1989 2 0 0 0 2 0 NA NA 101 0 0 0 NA 1 0 0 NA 99 31 67 1 NA 0 251 50 35 15 200 195 5 NA 0 NA 0 0 844 367 65 64 0 34 16 19 11 257 247 2 9 1990 4 0 0 0 3 1 NA NA 102 0 0 0 NA 1 0 1 0 100 31 69 1 NA 1 271 65 39 26 206 195 11 0 NA 0 0 0 838 349 57 57 0 37 18 19 10 245 225 13 7 1991 5 0 0 0 4 1 NA NA 101 0 1 0 NA 1 0 1 0 99 27 71 0 0 0 276 66 41 25 209 197 12 0 0 0 0 0 842 353 56 55 0 44 21 23 10 243 233 2 8 1992 5 0 0 0 4 1 NA NA 117 0 1 0 NA 1 0 1 0 115 30 85 0 0 0 278 65 43 23 211 199 12 0 0 0 1 0 839 349 55 54 0 47 22 25 9 238 228 3 8 1993 6 0 0 0 5 1 NA NA 114 0 1 0 NA 1 0 1 0 111 32 79 0 NA 0 334 119 44 74 214 202 13 0 0 0 1 0 810 327 55 55 0 46 22 24 10 215 206 2 7 1994 6 0 0 0 5 1 NA NA 106 0 0 0 0 1 0 1 0 104 31 73 0 0 0 313 96 45 52 216 203 13 0 0 0 1 1 804 324 55 54 0 46 22 24 10 213 204 2 7 1995 6 0 0 0 5 1 NA NA 109 0 0 0 0 1 0 1 0 107 30 76 0 0 0 287 69 45 25 217 204 13 0 0 0 0 1 756 818 300 55 55 0 41 23 19 9 194 185 2 7 1996 6 0 1 0 4 0 0 0 81 0 1 0 0 1 0 0 0 78 26 51 0 0 0 303 89 62 26 211 194 18 0 0 0 3 1 1997 6 0 1 0 5 0 0 0 83 0 1 0 0 1 0 0 0 80 26 53 0 0 0 307 90 63 27 214 195 18 0 0 0 3 1 801 1998 6 0 1 0 5 0 0 0 84 0 1 0 0 1 0 1 0 81 27 54 0 0 0 310 91 63 28 216 197 19 0 0 0 3 1 779 1999 6 0 1 0 5 0 0 0 85 0 1 0 0 1 0 1 0 82 27 54 0 0 0 587 92 63 28 492 188 303 0 0 0 3 1 753 295 59 58 0 36 25 11 12 189 186 1 1 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 SOLVENT UTILIZATION NA Degreasing NA Graphic Arts NA Dry Cleaning NA Surface Coating NA Other Industrial NA Nonindustrial NA Solvent Utilization NEC NA STORAGE & TRANSPORT NA Bulk Terminals & Plants NA Petroleum & Petroleum Prod. Storage NA Petroleum & Petroleum Prod. Trans. NA Service Stations: Stage II NA Organic Chemical Storage NA Organic Chemical Transport NA Inorganic Chemical Storage NA Inorganic Chemical Transport NA Bulk Materials Storage NA storage NA transfer NA combined NA other NA Bulk Materials Transport NA WASTE DISPOSAL & RECYCLING 999 Incineration 229 residential 51 other 178 Open Burning 770 residential 770 other NA POTW NA Industrial Waste Water NA TSDF NA Landfills NA Other NA Transportation 786 ON-ROAD VEHICLES 443 Light-Duty Gas Vehicles & Motorcycles 225 light-duty gas vehicles 224 motorcycles 1 Light-Duty Gas Trucks 70 light-duty gas trucks 1 41 light-duty gas trucks 2 29 Heavy-Duty Gas Vehicles 13 Diesels 136 heavy-duty diesel vehicles 136 light-duty diesel trucks NA light-duty diesel vehicles NA Table A-6.National PM 10 Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) 345 56 56 0 35 23 12 14 239 235 2 3 331 57 56 0 36 24 12 13 225 221 1 2 312 58 58 0 36 24 12 12 206 203 1 2 Source Category 1970 1975 310 39 3 1 0 8 0 1 0 0 NA 26 204 0 92 23 3 66 7 12 0 UA UA 26 10 1 6 3 NA 30 0 NA NA 7,108 1980 398 42 3 1 0 9 0 1 0 0 NA 28 263 0 123 27 4 85 7 16 0 UA UA 33 23 2 15 7 NA 37 0 NA NA 6,258 1985 424 44 3 1 0 9 0 1 0 0 0 29 272 1 134 35 4 70 9 19 0 0 1 37 28 2 17 9 NA 41 1 1 0 3,662 1989 477 46 3 1 0 10 0 2 0 0 0 30 302 1 149 38 8 78 11 15 1 1 1 43 38 3 23 12 NA 47 1 1 0 3,502 1990 489 47 3 1 0 11 0 2 0 0 0 30 301 1 149 38 8 78 12 13 1 1 1 44 44 3 27 14 1 53 1 1 0 3,340 1991 489 47 3 1 0 11 0 2 0 0 0 30 299 1 148 37 9 77 12 11 1 1 1 44 46 3 28 14 1 53 1 1 0 3,253 1992 490 48 3 1 0 11 0 2 0 0 0 30 297 1 147 37 10 76 12 10 1 1 1 45 45 3 27 14 1 54 1 1 0 3,292 1993 483 48 3 1 0 12 0 2 0 0 0 30 296 1 147 38 11 75 13 9 1 1 1 43 43 3 26 14 1 52 1 1 0 3,174 1994 480 48 3 1 0 12 0 2 0 0 0 30 296 1 146 38 11 74 13 9 1 1 2 41 44 3 26 14 1 50 1 1 0 3,136 1995 456 49 3 1 0 12 0 2 0 0 0 30 296 1 146 38 12 73 14 8 1 1 2 40 43 3 26 13 1 27 1 1 0 3,165 1996 473 86 3 2 0 21 0 2 19 0 0 38 273 1 142 33 11 62 13 8 1 1 2 40 44 3 40 0 1 29 2 1 0 2,929 1997 470 87 3 2 0 21 0 2 20 0 0 38 268 1 139 33 11 59 14 7 1 1 2 39 44 3 41 0 1 30 2 1 0 2,854 1998 467 88 3 2 0 20 0 2 22 0 0 39 263 1 135 33 12 57 14 7 1 1 2 39 45 3 41 0 1 30 2 1 0 2,758 1999 458 89 3 2 0 20 0 2 23 0 0 39 253 1 128 33 12 54 15 6 1 1 2 38 46 3 42 0 1 30 2 1 0 3,045 NON-ROAD ENGINES AND VEHICLES 220 Non-Road Gasoline 12 recreational 3 construction 0 industrial 0 lawn & garden 8 farm 0 light commercial 1 logging 0 airport service 0 railway maintenance NA recreational marine vessels (other) UA Non-Road Diesel 154 recreational 0 construction 75 industrial 36 lawn & garden 3 farm 16 light commercial 6 logging 17 airport service 0 railway maintenance NA recreational marine vessels NA Aircraft 21 Marine Vessels 9 coal 1 diesel 5 residual oil 3 gasoline NA Railroads 25 Non-Road Other 0 liquified petroleum gas NA compressed natural gas NA TOTAL ALL SOURCES 12,325 Table A-6.National PM 10 Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 151 Note: Some columns may not sum to totals due to rounding. 152 Source Category DATA TABLES • APPENDIX A 1970 839 NA NA NA 839 385 390 64 NA NA NA NA NA NA 839 1975 569 NA NA NA 569 206 325 37 NA NA NA NA NA NA 569 1980 852 NA NA NA 852 514 315 23 NA NA NA NA NA NA 852 1985 37,736 7,108 6,833 275 894 308 527 59 NA 29,734 11,644 5,080 12,670 339 37,736 1989 37,461 7,320 6,923 396 912 300 553 59 NA 29,229 11,798 5,769 11,269 392 37,461 1990 24,541 5,292 4,745 547 1,181 601 558 22 0 18,068 11,234 2,248 4,249 336 24,541 1991 24,233 5,234 4,684 550 924 332 569 23 0 18,075 11,206 2,399 4,092 377 24,233 1992 23,958 5,017 4,464 553 770 171 576 23 0 18,170 10,918 2,423 4,460 369 23,958 1993 24,328 4,575 4,016 558 801 152 625 23 0 18,953 11,430 2,462 4,651 409 24,328 1994 25,620 4,845 4,281 564 1,053 424 606 24 0 19,722 11,370 2,538 5,245 569 25,620 1995 1996 1997 23,046 4,952 4,373 579 1,300 599 680 21 3 16,791 9,461 2,595 4,022 713 23,046 1998 23,282 4,951 4,366 585 1,005 261 723 21 3 17,324 9,327 2,663 4,545 788 23,282 1999 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-7.Miscellaneous and Natural PM Miscellaneous Agriculture & Forestry agricultural crops agricultural livestock Other Combustion wildfires managed burning other Cooling Towers Fugitive Dust unpaved roads paved roads construction other TOTAL ALL SOURCES 22,765 21,761 4,902 4,334 569 850 145 680 24 1 17,012 10,362 2,409 3,654 586 22,765 4,911 4,330 581 1,152 502 631 20 3 15,695 9,071 2,400 3,578 645 21,761 20,634 4,888 4,298 590 1,007 261 725 21 3 14,736 9,360 2,728 1,956 692 20,634 10 Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) Source Category Fuel Combustion 1970 23,456 1975 22,661 18,268 16,756 10,161 5,005 1,590 1,511 1,462 49 1 NA NA 3,310 1,870 1,297 399 174 NA 1,139 825 144 171 263 38 NA 1,082 147 638 1 NA 7 290 196 76 18 4,728 367 NA 358 358 NA NA NA NA NA 8 1980 21,391 17,469 16,073 NA NA NA 1,395 NA NA 1 NA NA 2,951 1,527 1,058 326 144 NA 1,065 851 85 129 299 60 NA 971 110 637 1 NA 13 211 157 43 11 3,807 280 NA 271 271 NA NA NA NA NA 10 1985 20,021 16,272 15,630 14,029 1,292 309 612 604 8 1 NA 30 3,169 1,818 1,347 28 90 353 862 671 111 80 397 86 7 579 158 239 2 1 13 167 128 29 10 2,467 456 16 354 346 8 7 4 NA 0 76 1989 19,924 16,215 15,404 13,579 1,422 404 779 765 14 1 NA 30 3,086 1,840 1,384 29 79 348 812 625 107 80 346 82 6 624 169 274 2 1 11 167 132 27 8 2,010 440 17 334 326 8 7 4 NA 0 77 1990 20,290 15,909 15,220 13,371 1,415 434 639 629 10 1 NA 49 3,550 1,914 1,050 50 67 746 927 687 198 42 543 158 9 831 212 425 7 6 7 175 137 30 9 1,900 297 10 214 211 2 1 5 NA 0 67 1991 19,796 15,784 15,087 13,215 1,381 491 652 642 10 1 NA 45 3,256 1,805 949 53 68 735 779 550 190 39 516 142 14 755 184 376 7 6 7 176 141 26 8 1,721 280 9 208 205 3 1 4 NA 0 57 1992 19,493 15,416 14,824 12,914 1,455 455 546 537 9 1 NA 46 3,292 1,783 1,005 60 67 650 801 591 191 20 552 140 16 784 190 396 7 6 8 177 144 26 8 1,758 278 9 203 199 4 1 4 NA 0 60 1993 19,245 15,189 14,527 12,212 1,796 519 612 601 10 1 NA 49 3,284 1,763 991 67 68 636 809 597 193 20 555 140 17 772 193 381 8 6 6 178 145 25 8 1,723 269 9 191 187 4 1 4 0 0 64 1994 18,887 14,889 14,313 11,841 1,988 484 522 512 10 1 NA 53 3,218 1,740 988 77 68 606 777 564 193 20 542 141 19 780 192 391 8 6 6 177 145 25 8 1,676 275 8 194 189 4 1 4 0 0 68 1995 1996 1997 16,651 13,195 12,615 9,517 2,490 608 514 509 5 6 4 56 2,805 1,306 877 63 60 306 764 578 161 25 582 134 19 651 184 314 10 6 6 130 106 18 6 1,467 259 4 176 174 2 1 1 0 0 76 1998 16,746 13,416 12,470 9,357 2,486 627 762 756 6 6 121 57 2,742 1,274 858 61 57 298 738 559 156 23 578 133 19 588 196 250 10 6 5 121 97 18 6 1,471 261 4 178 176 2 1 1 0 0 77 1999 16,091 16,230 16,234 12,080 11,603 8,609 2,345 649 413 408 5 9 NA 55 3,357 1,728 1,003 81 68 576 912 701 191 20 548 147 23 793 200 397 8 5 7 176 144 24 8 286 8 199 195 4 0 5 0 0 74 12,730 12,206 8,998 2,632 576 460 454 6 7 4 53 2,863 1,321 885 63 61 312 807 626 158 23 575 140 20 641 179 308 10 6 7 131 108 17 6 255 4 173 171 2 1 1 0 0 76 Table A-8.National Sulfur Dioxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) FUEL COMB. ELEC. UTIL. 17,398 Coal 15,799 bituminous 9,574 subbituminous 4,716 anthracite & lignite 1,509 Oil 1,598 residual 1,578 distillate 20 Gas 1 Other NA Internal Combustion NA FUEL COMB. INDUSTRIAL 4,568 Coal 3,129 bituminous 2,171 subbituminous 669 anthracite & lignite 289 other NA Oil 1,229 residual 956 distillate 98 other 175 Gas 140 Other 70 Internal Combustion NA FUEL COMB. OTHER 1,490 Commercial/Institutional Coal 109 Commercial/Institutional Oil 883 Commercial/Institutional Gas 1 Misc. Fuel Comb. (Except Residential)NA Residential Wood 6 Residential Other 492 distillate oil 212 bituminous/subbituminous coal 260 other 20 Industrial Processes APPENDIX A • DATA TABLES 153 12,698 11,856 8,806 2,427 623 657 651 6 12 115 58 2,805 1,317 890 64 57 306 757 574 159 24 576 135 20 588 196 246 11 6 6 123 98 18 6 1,465 262 4 179 177 2 1 1 0 0 76 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 7,101 591 NA 591 591 NA NA NA NA NA NA 1,637 1,417 CHEMICAL & ALLIED PRODUCT MFG Organic Chemical Mfg Inorganic Chemical Mfg sulfur compounds other Polymer & Resin Mfg Agricultural Chemical Mfg Paint, Varnish, Lacquer, Enamel Mfg Pharmaceutical Mfg Other Chemical Mfg 154 Source Category DATA TABLES • APPENDIX A 1970 1975 2,849 2,165 1,946 34 72 113 684 NA 727 173 173 NA 554 318 236 NA 740 NA NA 168 NA 571 511 60 NA NA 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1980 1,842 1,279 1,080 34 95 71 562 NA 734 157 157 NA 577 330 247 NA 918 NA NA 223 NA 694 630 64 NA NA 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1985 1,042 853 655 121 62 14 172 18 505 204 202 2 300 212 88 1 425 3 0 131 1 286 192 95 0 0 0 3 1 0 0 NA 1 0 4 NA 0 1 NA 1 NA 0 0 1 1989 695 513 327 113 60 13 165 17 429 156 155 1 272 195 77 1 405 3 0 136 1 261 172 89 0 0 0 3 1 0 0 NA 1 0 5 NA 0 1 NA 1 NA 0 0 2 1990 726 517 323 129 60 4 186 22 430 122 120 2 304 183 121 4 399 3 0 116 0 275 181 94 0 0 0 5 0 0 0 NA 0 0 7 0 5 0 NA 0 0 0 0 1 1991 612 435 234 135 61 5 159 18 378 98 96 2 274 182 92 7 396 3 0 123 0 267 165 102 0 0 0 3 0 0 0 NA 0 0 10 1 7 0 NA 0 0 0 0 1 1992 615 438 247 131 55 5 158 18 416 93 92 2 315 185 130 7 396 3 0 119 0 270 168 102 1 0 0 3 1 0 0 0 0 0 9 1 0 0 NA 0 0 0 0 7 1993 603 431 250 122 53 6 153 19 383 98 96 2 278 183 95 7 392 3 0 113 0 272 170 102 0 0 0 3 1 0 0 NA 0 0 5 0 0 0 NA 0 0 0 0 4 1994 562 391 206 128 51 6 153 19 379 95 93 2 276 188 88 8 398 3 0 109 0 282 167 114 1 0 0 3 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 1995 530 361 177 126 53 6 151 18 369 89 88 1 271 188 83 9 403 3 0 114 0 282 171 111 1 0 0 4 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 1996 390 267 93 112 57 5 107 17 335 90 89 1 238 157 81 8 390 4 0 101 1 270 171 99 0 0 0 13 1 0 0 0 0 1 5 1 0 1 0 0 0 0 0 2 1997 407 276 99 113 59 5 114 17 344 90 90 1 246 163 83 8 409 4 0 105 1 285 181 103 0 0 0 13 1 0 0 0 0 1 5 1 0 1 0 0 0 0 0 2 1998 405 274 98 114 57 5 114 17 342 90 89 1 245 162 83 8 415 4 0 107 1 288 183 105 0 0 0 14 1 0 0 0 0 1 5 1 0 2 0 0 0 0 0 2 1999 401 272 97 114 56 5 113 17 341 90 89 1 244 162 82 7 418 5 0 109 1 288 183 106 0 0 0 14 1 0 0 0 0 1 5 1 0 2 0 0 0 0 0 2 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-8.National Sulfur Dioxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) METALS PROCESSING 4,775 Nonferrous Metals Processing 4,060 copper 3,507 lead 77 aluminum 80 other 396 Ferrous Metals Processing 715 Metals Processing NEC NA PETROLEUM & RELATED INDUSTRIES 881 Oil & Gas Production 111 natural gas 111 other NA Petroleum Refineries & Related Ind. 770 fluid catalytic cracking units 480 other 290 Asphalt Manufacturing NA OTHER INDUSTRIAL PROCESSES 846 Agriculture, Food, & Kindred Products NA Textiles, Leather, & Apparel Products NA Wood, Pulp & Paper, & Publ. Prod. 169 Rubber & Miscellaneous Plastic Prod. NA Mineral Products 677 cement mfg 618 other 59 Machinery Products NA Electronic Equipment NA Transportation Equipment 0 Miscellaneous Industrial Processes NA SOLVENT UTILIZATION NA Degreasing NA Graphic Arts NA Dry Cleaning NA Surface Coating NA Other Industrial NA STORAGE & TRANSPORT NA Bulk Terminals & Plants NA Petroleum & Petroleum Prod. Storage NA Petroleum & Petroleum Prod.t Trans. NA Service Stations: Stage II NA Organic Chemical Storage NA Organic Chemical Transport NA Inorganic Chemical Storage NA Inorganic Chemical Transport NA Bulk Materials Storage NA Source Category WASTE DISPOSAL & RECYCLING Incineration industrial other Open Burning industrial other POTW Industrial Waste Water TSDF Landfills industrial other Other Transportation 1970 8 4 NA 4 4 NA 4 NA NA NA NA NA NA NA 494 1975 46 29 NA 29 17 NA 17 NA NA NA NA NA NA NA 602 503 158 158 0 48 32 16 9 288 99 NA NA 4 52 43 NA 20 NA 20 NA 28,011 1980 33 21 NA 21 12 NA 12 NA NA NA NA NA NA NA 697 521 159 158 0 50 33 16 10 303 175 NA NA 6 117 53 NA 11 NA 11 NA 25,905 1985 34 25 10 15 9 0 8 NA NA NA 0 0 0 0 1,159 522 146 145 0 55 36 19 11 311 637 20 407 6 143 59 1 11 NA 11 NA 23,658 1989 36 28 10 18 8 0 7 NA NA NA 0 0 0 0 1,349 570 145 145 0 58 38 21 11 356 779 22 488 7 193 67 2 11 NA 11 NA 23,293 1990 42 32 5 26 11 0 10 0 0 0 0 0 0 0 1,476 560 129 128 0 69 45 24 10 352 916 22 509 11 251 122 2 12 NA 12 0 23,678 1991 44 32 4 28 11 0 10 0 0 0 0 0 0 1 1,517 573 126 126 0 81 52 29 10 356 944 22 529 11 259 120 2 11 NA 11 0 23,045 1992 44 32 5 27 11 0 11 0 0 0 0 0 0 1 1,553 586 125 125 0 87 56 31 10 364 968 22 549 11 258 125 2 10 NA 9 0 22,813 1993 71 51 25 26 11 0 11 0 0 0 0 0 0 8 1,497 526 124 124 0 90 58 32 11 300 972 23 570 11 249 117 2 10 NA 9 1 22,474 1994 60 42 17 26 11 0 11 0 0 0 0 0 0 6 1,297 307 125 124 0 92 59 32 12 79 990 23 590 11 252 113 2 15 NA 15 0 21,875 1995 47 35 8 27 11 0 11 0 0 0 0 0 0 0 1996 41 29 6 22 11 0 11 0 0 0 1 0 0 0 1997 42 29 6 23 11 0 11 0 0 0 1 0 0 0 1,230 353 131 130 0 89 65 23 18 117 877 28 474 11 245 115 3 15 0 15 0 19,363 12 1998 42 30 7 23 11 0 11 0 0 0 1 0 0 0 1,262 358 134 134 0 90 66 24 17 117 904 28 490 12 256 114 3 12 0 12 0 19,491 1999 37 30 7 24 5 0 5 0 0 0 1 0 0 0 1,299 363 137 136 0 91 68 24 17 118 936 28 507 12 273 113 3 0 12 0 18,867 Table A-8.National Sulfur Dioxide Emissions Estimates, 1970, 1975, 1980, 1985, 1989œ1999 (thousand short tons) (continued) 1,311 1,192 311 126 126 0 93 60 32 11 82 999 23 610 11 239 113 2 10 16 NA 10 0 19,188 0 16 0 18,859 343 128 128 0 85 62 22 18 112 849 28 459 11 237 111 3 ON-ROAD VEHICLES 411 Light-Duty Gas Vehicles & Motorcycles 132 light-duty gas vehicles 132 motorcycles 0 Light-Duty Gas Trucks 40 light-duty gas trucks 1 26 light-duty gas trucks 2 13 Heavy-Duty Gas Vehicles 8 Diesels 231 NON-ROAD ENGINES AND VEHICLES 83 Non-Road Gasoline NA Non-Road Diesel NA Aircraft 4 Marine Vessels 43 Railroads 36 Non-Road Other NA Miscellaneous Agriculture & Forestry Other Combustion Fugitive Dust TOTAL ALL SOURCES 110 NA 110 NA 31,161 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 155 Note: Some columns may not sum to totals due to rounding. 156 Source Category DATA TABLES • APPENDIX A 1990 909 893 121 97 59 14 23 5 NA 0 20 177 29 23 2 1 3 31 26 4 1 39 29 11 0 73 68 1 4 5 611 6 5 5 78 501 501 NA 15 812 47 10 12 4 8 0 0 13 1991 927 105 85 53 16 16 5 NA 0 15 151 23 18 1 1 3 26 22 3 1 34 23 10 0 58 55 0 3 10 638 6 5 5 73 535 535 NA 15 819 43 10 3 3 8 0 0 17 1992 852 106 87 53 18 16 4 NA 0 16 159 25 20 1 0 3 26 22 3 1 39 26 13 0 59 54 0 4 10 662 6 5 6 72 558 558 NA 15 788 45 11 4 4 8 0 0 17 1993 841 112 90 57 18 15 5 NA 0 17 172 24 20 2 0 3 27 23 4 1 41 28 13 0 69 58 1 10 11 568 6 5 6 72 464 464 NA 15 771 41 10 4 3 8 0 0 15 1994 898 108 86 54 17 15 5 NA 0 17 183 25 19 3 0 2 26 22 4 1 42 29 14 0 60 55 0 4 29 550 6 5 6 72 446 446 NA 15 749 49 11 4 3 8 0 0 23 1995 848 107 86 52 20 15 3 NA 0 18 203 25 19 3 1 2 28 24 4 1 44 29 15 0 59 55 0 3 48 589 6 5 6 73 484 484 NA 15 605 42 11 3 3 8 0 0 16 1996 776 157 133 88 32 13 5 1 0 17 153 23 18 3 0 2 26 22 4 0 39 25 13 0 50 44 0 6 15 538 7 5 7 72 433 418 15 15 619 39 12 3 2 5 0 0 16 1997 735 161 135 89 31 15 6 1 0 18 149 23 18 3 0 2 24 20 4 1 39 25 14 0 48 42 0 5 15 466 7 5 7 75 358 344 14 14 625 39 12 3 2 6 0 0 16 1998 766 130 103 62 30 11 4 1 3 18 147 23 18 3 0 2 24 19 4 0 38 25 14 0 48 42 0 5 15 458 7 4 7 78 349 335 13 13 913 40 12 3 2 6 0 0 17 1999 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion FUEL COMB. ELEC. UTIL. Coal bituminous subbituminous anthracite & lignite Oil Gas Other Internal Combustion FUEL COMB. INDUSTRIAL Coal bituminous subbituminous anthracite & lignite other Oil residual distillate other Gas natural process other Other wood/bark waste liquid waste other Internal Combustion FUEL COMB. OTHER Commercial/Institutional Coal Commercial/Institutional Oil Commercial/Institutional Gas Misc. Fuel Comb. (Except Residential) Residential Wood fireplaces woodstoves Residential Other Industrial Processes CHEMICAL & ALLIED PRODUCT MFG Organic Chemical Mfg Inorganic Chemical Mfg Polymer & Resin Mfg Agricultural Chemical Mfg Paint, Varnish, Lacquer, Enamel Mfg Pharmaceutical Mfg Other Chemical Mfg 794 128 102 61 30 11 4 1 3 19 151 24 18 3 0 2 24 20 4 0 39 25 14 0 49 43 0 5 15 487 7 4 7 81 374 359 14 14 40 12 3 2 6 0 0 17 Table A-9.National PM 2.5 Emissions Estimates, 1990œ1999 (thousand short tons) Source Category METALS PROCESSING Non-Ferrous Metals Processing copper lead zinc other Ferrous Metals Processing primary secondary other Metals Processing NEC PETROLEUM & RELATED INDUSTRIES Oil & Gas Production Petroleum Refineries & Related Industries fluid catalytic cracking units other Asphalt Manufacturing OTHER INDUSTRIAL PROCESSES Agriculture, Food, & Kindred Products country elevators terminal elevators feed mills soybean mills wheat mills other grain mills other Textiles, Leather, & Apparel Products Wood, Pulp & Paper, & Publishing Products sulfate (kraft) pulping other Rubber & Miscellaneous Plastic Products Mineral Products cement mfg surface mining stone quarrying/processing other Machinery Products Electronic Equipment Transportation Equipment Construction Miscellaneous Industrial Processes SOLVENT UTILIZATION Degreasing Graphic Arts Dry Cleaning Surface Coating Other Industrial Nonindustrial Solvent Utilization NEC 1990 157 31 9 2 5 14 121 103 17 1 5 27 2 13 11 2 12 284 39 6 3 2 5 1 4 17 0 77 57 21 3 144 54 6 24 61 3 0 1 0 16 4 0 0 0 3 1 NA NA 1991 197 29 9 2 5 13 89 72 16 0 80 24 2 14 12 2 9 264 46 6 3 2 4 1 3 26 0 61 40 21 3 134 40 6 28 60 3 0 1 0 16 4 0 0 0 3 1 NA NA 1992 198 29 9 2 5 13 83 66 16 0 85 24 2 14 12 2 8 259 40 7 4 2 4 1 3 19 0 59 38 21 3 135 39 7 28 61 3 0 1 0 17 5 0 0 0 4 1 NA NA 1993 125 25 8 2 1 14 86 68 17 0 14 22 2 13 11 2 7 260 44 6 5 2 5 1 3 21 0 59 38 21 3 136 38 7 28 62 3 0 0 0 15 6 0 0 0 4 1 NA NA 1994 125 25 8 2 1 14 86 68 18 0 14 22 2 13 11 2 7 256 43 6 4 2 5 1 3 22 0 57 38 19 3 133 38 7 26 63 3 0 0 0 16 6 0 0 0 4 1 NA NA 1995 134 25 8 2 1 14 92 74 19 0 16 22 2 13 11 2 8 256 40 6 4 2 5 1 3 20 0 60 40 20 3 134 38 6 26 63 3 0 0 0 16 5 0 0 0 4 1 NA NA 1996 100 22 4 2 1 15 65 47 18 0 13 17 1 12 7 4 4 180 20 1 0 1 3 1 2 14 0 52 31 21 2 88 11 7 9 61 2 1 0 0 14 5 0 1 0 4 0 0 0 1997 105 23 5 2 1 15 69 50 18 0 14 17 1 12 8 4 4 186 21 1 0 1 3 1 3 14 1 53 32 22 2 92 11 7 9 64 2 1 0 0 14 5 0 1 0 4 0 0 0 1998 105 23 4 2 1 15 68 50 18 0 14 17 1 12 8 4 4 189 21 1 0 1 3 1 3 14 0 55 32 22 2 93 11 7 9 65 2 1 0 0 15 5 0 1 0 4 0 0 0 1999 103 23 4 2 1 15 67 50 17 0 14 17 1 12 8 4 4 191 22 1 0 1 3 1 3 14 0 56 33 23 2 93 11 7 9 66 2 1 0 0 15 6 0 1 0 4 0 0 0 Table A-9.National PM 2.5 Emissions Estimates, 1990œ1999 (thousand short tons) (continued) NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 157 158 Source Category DATA TABLES • APPENDIX A 1990 42 0 0 0 0 0 0 0 0 41 13 28 0 NA 0 234 46 27 19 187 177 10 0 0 0 0 0 720 286 34 34 0 24 12 13 6 221 204 12 6 432 43 2 1 0 10 0 1 1991 42 0 1 0 0 0 0 0 0 41 11 29 0 0 0 238 47 28 18 190 179 11 0 0 0 0 0 717 288 33 33 0 28 13 15 6 220 211 2 7 432 43 3 1 0 10 0 2 1992 50 0 1 0 0 0 0 0 0 48 12 36 0 0 0 239 46 30 16 192 181 11 0 0 0 1 0 688 284 32 32 0 30 14 16 6 216 207 2 7 433 43 3 1 0 10 0 2 1993 46 0 1 0 0 0 0 0 0 44 13 31 0 NA 0 288 93 31 62 195 183 11 0 0 0 1 0 682 261 32 32 0 30 14 16 7 192 184 2 6 427 44 3 1 0 11 0 2 1994 43 0 0 0 0 0 0 0 0 41 13 28 0 0 0 271 73 31 42 196 184 12 0 0 0 1 1 640 258 32 32 0 29 14 15 7 190 182 2 6 424 44 3 1 0 11 0 2 1995 42 0 0 0 0 0 0 0 0 41 12 29 0 0 0 247 50 31 19 197 185 11 0 0 0 0 0 701 237 32 32 0 26 14 12 6 173 165 2 6 403 45 3 1 0 11 0 2 1996 30 0 0 0 0 1 0 0 0 28 11 17 0 0 0 234 45 30 15 186 176 10 0 0 0 2 0 686 276 32 32 0 22 14 8 9 212 208 1 2 425 79 3 2 0 19 0 2 1997 31 0 0 0 0 1 0 0 0 29 11 18 0 0 0 236 46 30 15 188 177 11 0 0 0 2 0 665 263 33 33 0 22 15 8 9 199 196 1 2 423 80 3 2 0 19 0 2 1998 31 0 0 0 0 1 0 0 0 29 11 18 0 0 0 238 46 30 16 190 179 11 0 0 0 2 0 640 246 34 33 0 22 15 7 8 181 179 1 1 419 81 3 2 0 19 0 2 1999 31 0 0 0 0 1 0 0 0 30 11 18 0 0 0 525 47 31 16 476 173 303 0 0 0 2 0 229 34 34 0 22 15 7 8 166 164 1 1 411 82 3 2 0 19 0 2 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 STORAGE & TRANSPORT Bulk Terminals & Plants Petroleum & Petroleum Product Storage Petroleum & Petroleum Product Transport Service Stations: Stage II Organic Chemical Storage Organic Chemical Transport Inorganic Chemical Storage Inorganic Chemical Transport Bulk Materials Storage storage transfer combined other Bulk Materials Transport WASTE DISPOSAL & RECYCLING Incineration residential other Open Burning residential other POTW Industrial Waste Water TSDF Landfills Other Transportation 719 ON-ROAD VEHICLES Light-Duty Gas Vehicles & Motorcycles ldgv motorcycles Light-Duty Gas Trucks ldgt1 ldgt2 Heavy-Duty Gas Vehicles Diesels hddv lddt lddv NON-ROAD ENGINES AND VEHICLES Non-Road Gasoline recreational construction industrial lawn & garden farm light commercial Table A-9.National PM 2.5 Emissions Estimates, 1990œ1999 (thousand short tons) (continued) Source Category NON-ROAD ENGINES AND VEHICLES (cont.) logging airport service railway maintenance recreational marine vessels Non-Road Diesel recreational construction industrial lawn & garden farm light commercial logging airport service railway maintenance recreational marine vessels Aircraft Marine Vessels coal diesel residual oil gasoline Railroads Non-Road Other liquified petroleum gas compressed natural gas Miscellaneous Agriculture & Forestry agricultural crops agricultural livestock Other Combustion wildfires managed burning other Cooling Towers Fugitive Dust unpaved roads paved roads construction other TOTAL ALL SOURCES 5,234 1990 0 0 0 27 277 1 137 35 8 71 11 12 1 1 1 31 32 1 25 6 0 49 1 1 0 5,004 1,031 949 82 1,037 538 479 20 0 3,166 1,687 562 850 67 7,655 1991 0 0 0 27 275 1 136 34 8 71 11 10 1 1 1 31 34 1 26 6 0 48 1 1 0 4,854 1,019 937 83 807 299 488 20 0 3,177 1,684 600 818 75 7,430 1992 0 0 0 27 273 1 136 34 9 70 11 9 1 1 1 32 33 1 25 6 0 50 1 1 0 4,926 976 893 83 666 151 494 21 0 3,212 1,642 606 892 73 7,317 1993 0 0 0 28 273 1 135 35 10 69 12 8 1 1 1 30 31 1 24 6 0 48 1 1 0 5,360 887 803 84 693 137 535 21 0 3,346 1,718 616 930 81 7,254 1994 0 0 0 28 272 1 134 35 11 68 12 8 1 1 1 29 32 1 24 6 0 46 1 1 0 4,725 941 856 85 913 372 519 21 0 3,506 1,709 634 1,049 113 7,654 1995 0 0 0 28 272 1 134 35 11 67 13 8 1 1 1 28 31 1 24 6 0 25 1 1 0 4755 952 867 85 734 130 583 22 1 3,037 1,559 585 777 117 7,012 1996 17 0 0 35 251 1 130 30 10 57 12 8 1 1 2 28 39 1 37 0 0 27 2 1 0 5186 953 866 87 946 386 542 18 2 2853 1366 600 750 136 6,909 1997 19 0 0 35 247 1 128 30 10 55 13 7 1 1 2 27 39 1 38 0 0 28 2 1 0 5040 961 875 87 1139 538 582 19 2 3084 1427 649 857 150 7,267 1998 20 0 0 36 242 1 124 30 11 53 13 6 1 1 2 27 40 1 38 0 0 28 2 1 0 4454 961 873 88 871 233 619 19 3 3206 1406 666 968 165 7,065 1999 21 0 0 36 233 1 118 30 11 50 14 5 1 0 2 27 40 1 38 0 0 27 2 1 0 948 860 89 872 233 620 19 3 2631 1411 682 391 146 6,773 Table A-9.National PM 2.5 Emissions Estimates, 1990œ1999 (thousand short tons) (continued) NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 159 Note: Some columns may not sum to totals due to rounding. 160 Source Category DATA TABLES • APPENDIX A 1990 25 25 0 NA NA NA NA 0 17 0 4 13 0 0 8 0 2 1 NA 5 355 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 38 2 NA NA NA 0 NA NA 35 1991 25 0 NA NA NA NA 0 17 0 4 13 0 0 8 0 2 1 NA 5 359 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 38 2 NA NA NA 0 NA NA 35 1992 26 0 NA NA NA NA 0 17 0 4 13 0 0 8 0 2 1 NA 5 364 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 39 3 NA NA NA 0 NA NA 36 1993 26 0 NA NA NA NA 0 18 0 4 14 0 0 8 0 2 1 NA 5 364 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 39 3 NA NA NA 0 NA NA 37 1994 26 0 NA NA NA NA 0 18 0 4 14 0 0 8 0 2 1 NA 5 365 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 40 2 NA NA NA 0 NA NA 38 1995 47 0 NA NA NA 0 0 18 0 4 13 0 0 8 0 2 1 NA 5 271 183 NA NA NA 183 111 71 NA 6 0 6 0 43 0 43 43 0 40 2 NA NA NA 0 NA NA 38 1996 47 6 0 2 4 0 0 34 0 4 25 0 5 7 0 2 1 0 5 277 123 0 0 0 109 41 68 13 4 0 4 0 16 0 16 16 0 43 4 0 1 0 0 0 0 39 1997 47 6 0 2 4 0 0 34 0 4 25 0 5 7 0 2 1 0 5 284 125 0 0 0 111 42 70 14 5 0 5 0 17 0 17 17 0 45 4 0 1 0 0 0 0 40 1998 48 8 0 3 4 0 0 33 0 4 25 0 5 6 0 2 1 0 4 289 130 0 0 0 115 43 72 14 5 0 5 0 17 0 17 17 0 45 4 0 1 0 0 0 0 40 1999 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Fuel Combustion FUEL COMB. ELEC. UTIL. Coal Oil Gas Other Internal Combustion FUEL COMB. INDUSTRIAL Coal Oil Gas Other Internal Combustion FUEL COMB. OTHER Commercial/Institutional Coal Commercial/Institutional Oil Commercial/Institutional Gas Misc. Fuel Comb. (Except Residential) Residential Other Industrial Processes 7 0 3 4 0 34 0 4 25 0 5 7 0 2 1 0 4 133 0 0 0 118 44 73 15 5 0 5 0 17 0 17 17 0 45 4 0 1 0 0 0 0 40 Table A-10.National Ammonia Emissions Estimates, 1990œ1999 (thousand short tons) 351 CHEMICAL & ALLIED PRODUCT MFG Organic Chemical Mfg Inorganic Chemical Mfg Polymer & Resin Mfg Agricultural Chemicals ammonium nitrate/urea mfg. other Other Chemical Mfg METALS PROCESSING Non-Ferrous Metals Processing Ferrous Metals Processing Metals Processing NEC PETROLEUM & RELATED INDUSTRIES Oil & Gas Production Petroleum Refineries & Related Industries catalytic cracking other OTHER INDUSTRIAL PROCESSES Agriculture, Food, & Kindred Products Textiles, Leather, & Apparel Products Wood, Pulp & Paper, & Publishing Products Rubber & Miscellaneous Plastic Products Mineral Products Machinery Products Electronic Equipment Miscellaneous Industrial Processes Source Category SOLVENT UTILIZATION Degreasing Graphic Arts Dry Cleaning Surface Coating Other Industrial STORAGE & TRANSPORT Bulk Terminals & Plants Petroleum & Petroleum Product Storage Petroleum & Petroleum Product Transport Organic Chemical Storage Inorganic Chemical Storage Bulk Materials Storage WASTE DISPOSAL & RECYCLING Incineration Open Burning POTW wastewater treatment other Industrial Waste Water TSDF Landfills Other Transportation 194 ON-ROAD VEHICLES Light-Duty Gas Vehicles & Motorcycles Light-Duty Gas Trucks Heavy-Duty Gas Vehicles Diesels NON-ROAD ENGINES AND VEHICLES Non-Road Gasoline Non-Road Diesel Aircraft Marine Vessels Railroads NATURAL SOURCES Biogenic Miscellaneous Agriculture & Forestry livestock agriculture fertilizer application Fugitive Dust TOTAL ALL SOURCES 3,727 1990 0 NA NA NA NA NA 0 NA NA NA NA NA 0 82 NA NA 82 82 NA NA NA NA NA 205 188 149 38 0 0 6 1 2 NA 1 2 30 30 3,770 3,727 3,307 420 0 4,327 1991 0 NA NA NA NA NA 0 NA NA NA NA NA 0 86 NA NA 86 86 NA NA NA NA NA 214 198 151 46 0 0 7 1 3 NA 1 2 29 29 3,814 3,770 3,324 446 0 4,383 1992 0 NA NA NA NA NA 0 NA NA NA NA NA 0 89 NA NA 89 89 NA NA NA NA NA 224 208 155 52 1 0 7 1 3 NA 1 2 28 28 3,869 3,814 3,341 473 0 4,440 1993 0 NA NA NA NA NA 0 NA NA NA NA NA 0 93 NA NA 93 93 NA NA NA NA NA 239 218 159 58 1 0 7 1 3 NA 1 2 29 29 3,924 3,869 3,370 499 0 4,512 1994 0 NA NA NA NA NA 0 NA NA NA NA NA 0 93 NA NA 93 93 NA NA NA NA NA 258 233 168 63 1 0 7 1 3 NA 1 2 30 30 3,979 3,924 3,399 525 0 4,583 1995 0 NA NA NA NA NA 0 NA NA NA NA NA 0 93 NA NA 93 93 NA NA NA NA NA 238 252 180 70 1 0 7 1 3 NA 1 2 31 31 4,106 3,979 3,427 551 0 4,658 1996 0 0 0 0 0 0 1 0 1 0 0 0 0 84 0 0 84 84 0 0 0 0 0 267 229 157 63 4 6 9 1 3 3 1 1 32 32 4,163 4,106 3,457 649 0 4,694 1997 0 0 0 0 0 0 1 0 1 0 0 0 0 84 0 0 84 84 0 0 0 0 0 262 258 168 80 4 6 9 1 3 3 1 1 33 33 4,258 4,163 3,485 678 0 4,787 1998 0 0 0 0 0 0 1 0 1 0 0 0 0 86 0 0 86 86 0 0 0 0 0 270 252 169 72 4 6 10 1 3 4 1 1 34 34 4,322 4,258 3,520 739 0 4,885 1999 0 0 0 0 0 0 1 0 1 0 0 0 0 88 0 0 87 87 0 0 0 0 0 260 174 76 4 6 10 1 3 4 1 1 35 35 4,322 3,552 769 0 4,964 Table A-10.National Ammonia Emissions Estimates, 1990œ1999 (thousand short tons) (continued) NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 APPENDIX A • DATA TABLES 161 Note: Some columns may not sum to totals due to rounding. NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-11. National Long-Term Air Quality Trends, 1980œ1999 Year CO 2nd Max. 8-hr ppm Pb Max. Qtr. µg/m3 NO2 Arith. Mean ppm Ozone 2nd Max. 1-hr ppm PM10 Wtd. Arith. Mean µg/m3 SO2 Arith. Mean ppm 1980œ89 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990œ99 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 (304 sites) 8.6 8.4 8.1 7.9 7.8 7.1 7.2 6.7 6.5 6.4 (388 sites) 5.8 5.7 5.3 5.0 5.1 4.6 4.3 4.0 3.8 3.7 (216 sites) 0.65 0.54 0.53 0.40 0.37 0.25 0.15 0.11 0.10 0.08 (175 sites) 0.10 0.08 0.06 0.06 0.05 0.05 0.04 0.04 0.04 0.04 (156 sites) 0.024 0.024 0.023 0.022 0.023 0.023 0.023 0.023 0.023 0.023 (230 sites) 0.020 0.019 0.019 0.019 0.020 0.019 0.018 0.018 0.018 0.018 (441 sites) 0.134 0.125 0.124 0.137 0.124 0.122 0.118 0.124 0.135 0.115 (703 sites) 0.112 0.112 0.105 0.108 0.107 0.112 0.105 0.105 0.110 0.107 – – – – – – – – – – – (954 sites) 29.2 29.0 26.8 26.0 26.0 24.8 24.0 23.8 23.6 23.9 (438 sites) 0.0103 0.0101 0.0094 0.0091 0.0092 0.0087 0.0085 0.0083 0.0084 0.0081 (480 sites) 0.0081 0.0079 0.0073 0.0072 0.0069 0.0056 0.0056 0.0054 0.0053 0.0052 162 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-12a. National Air Quality Trends by Monitoring Location, 1980œ1989 Statistic # of Sites Units Location 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 Carbon Monoxide 2nd Max. 8-hr. 2nd Max. 8-hr. 2nd Max. 8-hr. Lead Max. Qtr. Max. Qtr. Max. Qtr. Nitrogen Dioxide Arith. Mean Arith. Mean Arith. Mean Ozone 2nd Max. 1-hr. 2nd Max. 1-hr. 2nd Max. 1-hr. PM10* Wtd. Arith. Mean Wtd. Arith. Mean Wtd. Arith. Mean Sulfur Dioxide Arith. Mean Arith. Mean Arith. Mean 117 180 133 ppm ppm ppm Rural Suburban Urban 0.0087 0.0105 0.0116 0.0083 0.0076 0.0101 0.0093 0.0116 0.0109 0.0074 0.0091 0.0104 0.0076 0.0094 0.0104 0.0074 0.0090 0.0095 0.0072 0.0070 0.0087 0.0084 0.0096 0.0092 0.0070 0.0070 0.0085 0.0082 0.0095 0.0092 – – – µg/m3 Rural µg/m3 Suburban µg/m3 Urban – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 121 215 96 ppm ppm ppm Rural Suburban Urban 0.123 0.138 0.137 0.116 0.130 0.126 0.113 0.129 0.124 0.125 0.142 0.140 0.116 0.128 0.126 0.114 0.127 0.122 0.112 0.122 0.119 0.117 0.129 0.125 0.129 0.141 0.133 0.110 0.118 0.116 23 75 57 ppm ppm ppm Rural Suburban Urban 0.008 0.026 0.029 0.009 0.025 0.028 0.009 0.024 0.027 0.009 0.024 0.027 0.009 0.024 0.028 0.009 0.024 0.027 0.009 0.024 0.028 0.009 0.024 0.027 0.009 0.025 0.028 0.009 0.024 0.027 8 89 114 µg/m3 Rural µg/m3 Suburban µg/m3 Urban 0.53 0.68 0.64 0.49 0.56 0.53 0.32 0.50 0.57 0.26 0.41 0.41 0.24 0.36 0.38 0.16 0.25 0.25 0.11 0.15 0.15 0.10 0.11 0.11 0.09 0.09 0.09 0.09 0.08 0.08 3 132 166 ppm ppm ppm Rural Suburban Urban 4.7 8.0 9.1 4.9 7.8 8.8 3.8 7.5 8.6 3.3 7.5 8.3 4.1 7.3 8.2 3.8 6.6 7.5 4.5 6.6 7.6 3.8 6.4 7.0 3.5 6.1 6.8 3.2 6.1 6.6 * PM10 trend data is not available for this 10-year period. APPENDIX A • DATA TABLES 163 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-12b. National Air Quality Trends by Monitoring Location, 1990œ1999 Statistic # of Sites Units Location 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 Carbon Monoxide 2nd Max. 8-hr. 2nd Max. 8-hr. 2nd Max. 8-hr. Lead Max. Qtr. Max. Qtr. Max. Qtr. Nitrogen Dioxide Arith. Mean Arith. Mean Arith. Mean Ozone 2nd Max. 1-hr. 2nd Max. 1-hr. 2nd Max. 1-hr. PM10 Wtd. Arith. Mean Wtd. Arith. Mean Wtd. Arith. Mean Sulfur Dioxide Arith. Mean Arith. Mean Arith. Mean 123 215 131 ppm ppm ppm Rural Suburban Urban 0.0065 0.0086 0.0092 0.0063 0.0060 0.0084 0.0078 0.0088 0.0080 0.0061 0.0076 0.0077 0.0058 0.0072 0.0077 0.0050 0.0057 0.0060 0.0048 0.0046 0.0059 0.0057 0.0059 0.0057 0.0045 0.0042 0.0057 0.0056 0.0056 0.0055 153 375 408 µg/m3 Rural µg/m3 Suburban µg/m3 Urban 23.9 30.1 30.5 23.2 29.8 30.4 21.7 27.6 28.0 20.6 26.8 27.3 20.8 26.8 27.3 19.4 25.8 26.0 19.4 24.6 25.1 19.0 24.6 24.9 19.0 24.3 24.9 19.2 24.8 24.9 239 325 121 ppm ppm ppm Rural Suburban Urban 0.107 0.115 0.110 0.105 0.117 0.110 0.101 0.108 0.105 0.103 0.111 0.104 0.102 0.111 0.106 0.108 0.116 0.109 0.102 0.107 0.105 0.101 0.108 0.102 0.107 0.114 0.104 0.105 0.110 0.103 43 105 80 ppm ppm ppm Rural Suburban Urban 0.009 0.021 0.024 0.009 0.021 0.024 0.008 0.020 0.023 0.008 0.020 0.023 0.008 0.020 0.024 0.008 0.020 0.023 0.008 0.019 0.023 0.008 0.018 0.022 0.007 0.019 0.022 0.008 0.019 0.022 6 86 78 µg/m3 Rural µg/m3 Suburban µg/m3 Urban 0.06 0.08 0.12 0.06 0.06 0.09 0.07 0.05 0.07 0.06 0.05 0.06 0.05 0.04 0.06 0.1 0.04 0.05 0.04 0.03 0.05 0.03 0.03 0.05 0.05 0.03 0.05 0.04 0.03 0.04 13 157 215 ppm ppm ppm Rural Suburban Urban 2.5 5.6 6.2 2.6 5.4 6.1 2.3 5.0 5.6 2.0 4.9 5.2 2.2 5.0 5.4 2.3 4.3 4.9 1.9 4.1 4.6 1.8 3.9 4.3 1.7 3.8 4.0 1.6 3.7 3.9 164 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-13a. National Air Quality Trends Statistics by EPA Region, 1980œ1989 Statistic Region 1 CO Pb NO2 O3 O3 PM10* SO2 Region 2 CO Pb NO2 O3 O3 PM10* SO2 Region 3 CO Pb NO2 O3 O3 PM10* SO2 Region 4 CO Pb NO2 O3 O3 PM10* SO2 Region 5 CO Pb NO2 O3 O3 PM10* SO2 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean # of Sites Units 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 10 15 4 21 21 – 46 ppm µg/m3 ppm ppm ppm µg/m3 ppm 9.4 0.53 0.032 0.161 0.112 – 0.0107 8.4 0.49 0.030 0.141 0.100 – 0.0100 8.9 0.54 0.028 0.151 0.109 – 0.0099 8.5 0.41 0.026 0.169 0.121 – 0.0092 8.3 0.33 0.032 0.155 0.106 – 0.0099 6.8 0.29 0.031 0.139 0.100 – 0.0095 7.2 0.11 0.029 0.123 0.090 – 0.0101 6.4 0.08 0.030 0.133 0.095 – 0.0099 5.6 5.6 0.06 0.06 0.030 0.028 0.160 0.130 0.118 0.095 – – 0.0100 0.0093 22 7 7 25 25 – 31 ppm µg/m3 ppm ppm ppm µg/m3 ppm 8.9 0.61 0.029 0.142 0.106 – 0.0148 9.4 0.62 0.029 0.132 0.098 – 0.0147 8.5 0.63 0.031 0.133 0.098 – 0.0135 7.8 0.47 0.031 0.152 0.111 – 0.0126 8.3 0.53 0.030 0.130 0.096 – 0.0131 6.7 0.38 0.029 0.130 0.098 – 0.0117 7.4 0.12 0.028 0.123 0.095 – 0.0114 6.4 0.08 0.029 0.139 0.104 – 0.0109 6.2 0.08 0.029 0.158 0.120 – 0.0119 6.1 0.05 0.027 0.117 0.091 – 0.0111 38 29 36 62 62 – 54 ppm µg/m3 ppm ppm ppm µg/m3 ppm 7.0 0.46 0.024 0.133 0.102 – 0.0141 7.0 0.39 0.023 0.122 0.095 – 0.0137 7.0 0.44 0.023 0.125 0.095 – 0.0130 6.9 0.34 0.023 0.138 0.107 – 0.0130 7.6 0.34 0.024 0.119 0.092 – 0.0133 5.7 0.22 0.023 0.118 0.093 – 0.0124 6.2 0.15 0.024 0.114 0.090 – 0.0127 5.9 0.12 0.024 0.128 0.100 – 0.0123 5.4 5.3 0.14 0.10 0.023 0.023 0.150 0.111 0.116 0.088 – – 0.0130 0.0130 47 39 8 71 71 – 63 ppm µg/m3 ppm ppm ppm µg/m3 ppm 7.9 0.49 0.018 0.116 0.089 – 0.0096 7.8 0.41 0.019 0.107 0.082 – 0.0088 7.3 0.52 0.019 0.105 0.081 – 0.0078 7.4 0.42 0.019 0.118 0.091 – 0.0072 7.7 0.37 0.018 0.106 0.082 – 0.0071 6.2 0.21 0.018 0.104 0.081 – 0.0071 6.1 0.12 0.017 0.114 0.087 – 0.0072 5.9 0.10 0.018 0.112 0.088 – 0.0073 5.6 5.9 0.08 0.08 0.018 0.018 0.123 0.103 0.096 0.081 – – 0.0076 0.0071 39 48 17 90 90 – 126 ppm µg/m3 ppm ppm ppm µg/m3 ppm 7.5 0.59 0.019 0.119 0.092 – 0.0112 7.8 0.48 0.020 0.114 0.088 – 0.0109 7.3 0.56 0.020 0.112 0.086 – 0.0102 7.0 0.36 0.021 0.129 0.096 – 0.0101 7.5 0.31 0.021 0.109 0.083 – 0.0101 5.9 0.20 0.020 0.106 0.082 – 0.0095 6.2 0.13 0.020 0.108 0.081 – 0.0090 6.3 0.10 0.021 0.119 0.090 – 0.0088 5.5 5.6 0.09 0.09 0.020 0.021 0.131 0.107 0.105 0.085 – – 0.0086 0.0086 * PM10 trend data is not available for this 10-year period. APPENDIX A • DATA TABLES 165 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-13a. National Air Quality Trends Statistics by EPA Region, 1980œ1989 (continued) Statistic Region 6 CO Pb NO2 O3 O3 PM10* SO2 Region 7 CO Pb NO2 O3 O3 PM10* SO2 Region 8 CO Pb NO2 O3 O3 PM10* SO2 Region 9 CO Pb NO2 O3 O3 PM10* SO2 Region 10 CO Pb NO2 O3 O3 PM10* SO2 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean # of Sites Units 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 24 16 12 34 34 – 29 ppm µg/m3 ppm ppm ppm µg/m3 ppm 8.2 0.74 0.017 0.131 0.093 – 0.0066 8.1 0.76 0.017 0.127 0.090 – 0.0073 8.0 0.63 0.017 0.121 0.086 – 0.0068 7.4 0.56 0.017 0.120 0.086 – 0.0076 7.3 0.50 0.017 0.123 0.089 – 0.0068 7.3 0.30 0.016 0.118 0.087 – 0.0071 7.3 0.16 0.017 0.114 0.083 – 0.0063 7.5 0.13 0.017 0.117 0.087 – 0.0059 6.5 6.5 0.10 0.08 0.017 0.015 0.118 0.113 0.089 0.083 – – 0.0056 0.0056 13 14 8 20 20 – 17 ppm µg/m3 ppm ppm ppm µg/m3 ppm 7.7 0.31 0.016 0.119 0.087 – 0.0094 7.4 0.27 0.014 0.104 0.074 – 0.0085 7.3 0.22 0.016 0.100 0.075 – 0.0095 5.8 0.20 0.015 0.119 0.090 – 0.0093 6.1 0.20 0.015 0.115 0.087 – 0.0093 5.2 0.16 0.014 0.108 0.079 – 0.0082 6.0 0.10 0.015 0.108 0.077 – 0.0083 5.7 0.09 0.016 0.113 0.082 – 0.0081 4.9 5.3 0.08 0.08 0.015 0.015 0.118 0.098 0.092 0.077 – – 0.0076 0.0079 12 5 14 13 13 – 20 ppm µg/m3 ppm ppm ppm µg/m3 ppm 10.4 0.90 0.013 0.102 0.074 – 0.0064 10.6 0.73 0.013 0.101 0.073 – 0.0060 10.2 0.77 0.012 0.103 0.074 – 0.0055 11.9 0.64 0.013 0.110 0.078 – 0.0048 10.9 0.62 0.013 0.104 0.075 – 0.0050 9.5 0.49 0.014 0.102 0.076 – 0.0045 10.6 0.22 0.014 0.109 0.076 – 0.0043 9.0 0.12 0.013 0.097 0.074 – 0.0040 8.9 7.4 0.07 0.06 0.013 0.013 0.104 0.103 0.078 0.077 – – 0.0043 0.0041 72 38 50 99 99 – 47 ppm µg/m3 ppm ppm ppm µg/m3 ppm 8.8 0.84 0.031 0.164 0.109 – 0.0051 8.1 0.61 0.031 0.152 0.102 – 0.0058 7.9 0.57 0.029 0.149 0.099 – 0.0045 7.8 0.44 0.027 0.161 0.107 – 0.0041 7.0 0.41 0.028 0.151 0.103 – 0.0046 7.8 0.25 0.029 0.155 0.104 – 0.0042 7.6 0.19 0.029 0.137 0.097 – 0.0036 6.5 0.13 0.028 0.141 0.098 – 0.0032 7.2 7.1 0.10 0.09 0.030 0.029 0.143 0.137 0.099 0.095 – – 0.0034 0.0032 27 8 – 6 6 – 5 ppm µg/m3 ppm ppm ppm µg/m3 ppm 12.6 2.05 – 0.095 0.070 – 0.0120 11.7 1.50 – 0.121 0.084 – 0.0126 11.4 0.58 – 0.108 0.075 – 0.0130 11.3 0.47 – 0.093 0.063 – 0.0115 10.2 0.46 – 0.098 0.065 – 0.0137 10.4 0.44 – 0.105 0.074 – 0.0122 9.3 0.24 – 0.107 0.078 – 0.0116 9.4 0.17 – 0.098 0.073 – 0.0106 9.2 8.6 0.14 0.12 – – 0.110 0.089 0.072 0.064 – – 0.0086 0.0079 * PM10 trend data is not available for this 10-year period. 166 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-13b. National Air Quality Trends Statistics by EPA Region, 1990œ1999 Statistic Region 1 CO Pb NO2 O3 O3 PM10 SO2 Region 2 CO Pb NO2 O3 O3 PM10 SO2 Region 3 CO Pb NO2 O3 O3 PM10 SO2 Region 4 CO Pb NO2 O3 O3 PM10 SO2 Region 5 CO Pb NO2 O3 O3 PM10 SO2 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean # of Sites Units 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 18 1 14 42 42 69 47 ppm µg/m3 ppm ppm ppm µg/m3 ppm 6.0 0.69 0.022 0.118 0.090 23.0 0.0080 5.5 0.69 0.022 0.127 0.097 23.8 0.0077 5.6 0.19 0.021 0.110 0.086 20.9 0.0072 4.8 0.02 0.022 0.119 0.087 20.4 0.0069 5.9 0.02 0.022 0.114 0.086 20.9 0.0068 5.3 0.04 0.020 0.116 0.089 18.9 0.0053 4.8 0.03 0.020 0.102 0.080 19.5 0.0052 4.1 0.03 0.020 0.116 0.089 19.9 0.0050 3.7 3.7 0.02 0.01 0.020 0.019 0.106 0.113 0.083 0.087 19.7 19.4 0.0050 0.0047 28 4 12 39 39 65 43 ppm µg/m3 ppm ppm ppm µg/m3 ppm 5.8 0.10 0.030 0.120 0.094 26.5 0.0090 5.8 0.07 0.029 0.122 0.099 26.9 0.0092 5.3 0.06 0.028 0.109 0.085 24.3 0.0085 4.7 0.07 0.028 0.109 0.088 24.4 0.0078 5.5 0.07 0.029 0.105 0.085 24.8 0.0079 4.8 0.06 0.027 0.115 0.095 22.2 0.0061 4.2 0.06 0.028 0.103 0.082 22.9 0.0062 3.7 0.06 0.027 0.111 0.092 23.5 0.0056 3.4 3.6 0.06 0.05 0.027 0.027 0.108 0.115 0.088 0.093 22.8 22.4 0.0055 0.0054 41 25 35 74 74 71 76 ppm µg/m3 ppm ppm ppm µg/m3 ppm 5.2 0.07 0.022 0.110 0.088 29.4 0.0124 4.7 0.07 0.021 0.117 0.096 30.2 0.0119 4.4 0.06 0.021 0.102 0.083 26.5 0.0110 4.4 0.05 0.021 0.116 0.092 26.6 0.0111 4.7 0.05 0.022 0.111 0.088 27.3 0.0111 4.0 0.04 0.020 0.117 0.094 26.1 0.0084 3.7 0.04 0.021 0.105 0.085 24.9 0.0084 3.5 0.03 0.020 0.116 0.093 24.9 0.0088 3.4 3.1 0.03 0.03 0.020 0.019 0.115 0.120 0.095 0.096 24.7 24.0 0.0085 0.0080 61 25 29 131 131 146 76 ppm µg/m3 ppm ppm ppm µg/m3 ppm 5.2 0.05 0.014 0.103 0.082 29.3 0.0059 4.9 0.05 0.013 0.096 0.075 28.2 0.0056 4.9 0.05 0.014 0.095 0.076 26.4 0.0053 5.0 0.04 0.014 0.103 0.081 25.7 0.0054 4.7 0.04 0.014 0.099 0.080 25.4 0.0050 4.3 0.04 0.014 0.104 0.082 24.8 0.0042 3.8 0.03 0.014 0.101 0.081 23.8 0.0044 4.0 0.02 0.014 0.102 0.082 23.7 0.0044 3.7 3.7 0.03 0.03 0.014 0.014 0.111 0.109 0.090 0.089 24.4 23.8 0.0045 0.0044 43 44 13 135 135 165 111 ppm µg/m3 ppm ppm ppm µg/m3 ppm 5.1 0.16 0.021 0.102 0.082 30.4 0.0094 4.8 0.10 0.021 0.110 0.088 29.7 0.0093 4.5 0.08 0.022 0.098 0.079 27.5 0.0081 4.4 0.08 0.022 0.097 0.077 26.2 0.0083 5.2 0.08 0.023 0.104 0.083 27.8 0.0077 4.1 0.07 0.023 0.110 0.089 27.0 0.0061 3.4 0.06 0.023 0.103 0.085 24.5 0.0062 3.2 0.06 0.022 0.101 0.083 24.6 0.0059 3.3 3.0 0.05 0.05 0.022 0.022 0.105 0.105 0.085 0.088 26.0 24.8 0.0059 0.0059 APPENDIX A • DATA TABLES 167 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-13b. National Air Quality Trends Statistics by EPA Region, 1990œ1999 (continued) Statistic Region 6 CO Pb NO2 O3 O3 PM10 SO2 Region 7 CO Pb NO2 O3 O3 PM10 SO2 Region 8 CO Pb NO2 O3 O3 PM10 SO2 Region 9 CO Pb NO2 O3 O3 PM10 SO2 Region 10 CO Pb NO2 O3 O3 PM10 SO2 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean 2nd Max. 8-hr. Max. Qtr. Arith. Mean 2nd Max. 1-hr. 4th Max. 8-hr. Wtd. Arith. Mean Arith. Mean # of Sites Units 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 29 17 24 71 71 86 27 ppm µg/m3 ppm ppm ppm µg/m3 ppm 6.3 0.14 0.014 0.121 0.086 26.3 0.0067 5.7 0.13 0.014 0.113 0.080 24.7 0.0063 5.6 0.10 0.015 0.109 0.079 24.7 0.0066 5.6 0.10 0.014 0.111 0.080 24.0 0.0055 4.8 0.07 0.015 0.110 0.082 24.2 0.0048 4.5 0.10 0.015 0.121 0.090 25.2 0.0047 5.1 0.09 0.015 0.110 0.082 24.3 0.0049 4.5 0.05 0.015 0.114 0.083 22.7 0.0044 4.1 3.7 0.06 0.04 0.014 0.014 0.116 0.112 0.086 0.086 23.8 25.0 0.0043 0.0038 22 19 12 29 29 50 28 ppm µg/m3 ppm ppm ppm µg/m3 ppm 4.9 0.03 0.015 0.091 0.071 30.3 0.0078 5.0 0.03 0.015 0.093 0.076 29.6 0.0074 4.4 0.02 0.016 0.092 0.074 29.0 0.0066 4.3 0.02 0.015 0.088 0.066 27.9 0.0065 4.2 0.01 0.016 0.099 0.079 28.7 0.0066 4.0 0.01 0.016 0.102 0.081 28.3 0.0054 4.1 0.02 0.016 0.094 0.076 28.3 0.0051 3.7 0.03 0.016 0.095 0.076 26.4 0.0047 4.2 3.4 0.04 0.04 0.016 0.017 0.100 0.101 0.078 0.080 26.1 26.7 0.0045 0.0047 22 8 12 19 19 112 27 ppm µg/m3 ppm ppm ppm µg/m3 ppm 6.6 0.07 0.012 0.090 0.068 24.2 0.0061 6.7 0.07 0.012 0.088 0.069 25.2 0.0058 6.7 0.06 0.013 0.084 0.066 24.0 0.0064 5.7 0.06 0.013 0.082 0.089 22.8 0.0062 5.3 0.04 0.014 0.085 0.096 22.4 0.0055 4.9 0.04 0.013 0.085 0.066 19.6 0.0049 4.9 0.03 0.013 0.088 0.068 19.9 0.0041 4.6 0.03 0.013 0.083 0.066 19.0 0.0034 3.9 3.9 0.04 0.04 0.013 0.013 0.093 0.086 0.074 0.067 19.1 18.7 0.0031 0.0031 97 27 79 152 152 120 36 ppm µg/m3 ppm ppm ppm µg/m3 ppm 6.1 0.07 0.022 0.128 0.091 37.8 0.0021 6.0 0.06 0.022 0.127 0.091 36.8 0.0021 5.1 0.04 0.021 0.125 0.091 32.1 0.0020 4.7 0.04 0.020 0.121 0.088 31.1 0.0018 5.1 0.03 0.021 0.117 0.087 30.2 0.0018 4.5 0.03 0.020 0.120 0.088 30.1 0.0018 4.3 0.03 0.019 0.115 0.088 28.3 0.0018 4.0 0.03 0.018 0.103 0.078 28.8 0.0018 3.9 3.9 0.02 0.03 0.018 0.019 0.114 0.103 0.085 0.079 26.3 30.5 0.0018 0.0019 27 5 – 14 14 70 9 ppm µg/m3 ppm ppm ppm µg/m3 ppm 8.2 0.06 – 0.100 0.073 31.1 0.0071 8.4 0.06 – 0.088 0.065 31.9 0.0070 7.7 0.04 – 0.089 0.069 30.4 0.0073 7.1 0.05 – 0.081 0.058 29.9 0.0066 6.8 0.05 – 0.088 0.063 26.4 0.0066 6.6 0.05 – 0.086 0.063 23.0 0.0059 6.5 0.04 – 0.097 0.076 23.0 0.0051 6.1 0.05 – 0.076 0.058 23.2 0.0047 5.5 5.6 0.06 0.04 – – 0.098 0.073 0.069 0.058 20.7 20.8 0.0047 0.0050 168 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 State County AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AL AK AK AK AK AK AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AR AR AR AR AR AR AR AR AR AR AR AR AR AR CALHOUN CO CLAY CO COLBERT CO DE KALB CO ELMORE CO ESCAMBIA CO ETOWAH CO FRANKLIN CO HOUSTON CO JACKSON CO JEFFERSON CO LAWRENCE CO LIMESTONE CO MADISON CO MARENGO CO MOBILE CO MONTGOMERY CO MORGAN CO PIKE CO RUSSELL CO SHELBY CO SUMTER CO TALLADEGA CO TUSCALOOSA CO WALKER CO ANCHORAGE BOROUGH FAIRBANKS NORTH STAR BOROUGH JUNEAU BOROUGH MATANUSKA-SUSITNA BOROUGH YUKON-KOYUKUK CA COCHISE CO COCONINO CO GILA CO GRAHAM CO MARICOPA CO NAVAJO CO PIMA CO PINAL CO SANTA CRUZ CO YAVAPAI CO YUMA CO ARKANSAS CO ASHLEY CO CRAIGHEAD CO CRITTENDEN CO GARLAND CO JEFFERSON CO MARION CO MILLER CO MONTGOMERY CO NEWTON CO OUACHITA CO PHILLIPS CO POLK CO POPE CO 1990 Population 116,034 13,252 51,666 54,651 49,210 35,518 99,840 27,814 81,331 47,796 651,525 31,513 54,135 238,912 23,084 378,643 209,085 100,043 27,595 46,860 99,358 16,174 74,107 150,522 67,670 226,338 77,720 26,751 39,683 8,478 97,624 96,591 40,216 26,554 2,122,101 77,658 666,880 116,379 29,676 107,714 106,895 21,653 24,319 68,956 49,939 73,397 85,487 12,001 38,467 7,841 7,666 30,574 28,838 17,347 45,883 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND ND ND ND ND ND ND 5 ND ND 4 ND ND ND ND ND ND ND ND ND ND ND 8 10 ND ND ND ND ND ND ND 8 ND 4 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.83 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.010 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.041 ND 0.019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND 0.11 ND ND 0.10 ND ND ND ND ND 0.13 0.10 ND 0.11 ND 0.12 0.11 ND ND ND 0.12 0.09 ND ND ND ND ND ND ND 0.06 0.08 0.09 0.09 ND 0.12 ND 0.09 ND ND 0.09 0.09 ND ND ND 0.13 ND ND ND ND 0.09 0.09 ND ND ND ND ND 0.09 ND ND 0.08 ND ND ND ND ND 0.09 0.09 ND 0.09 ND 0.09 0.09 ND ND ND 0.10 0.07 ND ND ND ND ND ND ND 0.05 0.07 0.08 0.08 ND 0.09 ND 0.07 ND ND 0.08 0.08 ND ND ND 0.10 ND ND ND ND 0.07 0.08 ND ND ND ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND ND ND 24 ND 25 30 ND IN ND IN ND ND 24* 29 25 24 IN 23 IN 28 ND 26 28 25 19* IN IN 16 ND IN IN IN IN 60 IN 49* ND IN IN IN IN IN IN IN IN IN IN IN ND ND IN IN IN IN IN ND IN 48 ND 53 66 IN IN ND 108 ND IN 54* 55 84 48 43 40 49 57 ND 59 61 56 73* 51 27 149 ND IN* IN IN IN* 219 IN 207* ND IN* IN IN* IN* IN* IN* IN* IN* IN* IN* IN* ND ND IN* IN* IN IN* ND ND 0.003 ND ND ND ND ND ND 0.005 IN 0.002 ND ND ND 0.008 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.003 ND 0.002 IN ND ND ND ND ND ND ND ND ND ND IN ND ND ND ND ND ND SO2 24-hr (ppm) ND ND 0.017 ND ND ND ND ND ND 0.026 0.026 0.011 ND ND ND 0.041 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.014 ND 0.005 0.018 ND ND ND ND ND ND ND ND ND ND 0.019 ND ND ND ND ND ND APPENDIX A • DATA TABLES 169 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 349,660 99,590 46,719 113,409 54,676 1,279,182 30,039 182,120 31,998 16,275 803,732 23,460 125,995 667,490 24,798 119,118 109,303 18,281 543,477 101,469 50,631 27,598 8,863,164 88,090 230,096 14,302 80,345 178,403 9,678 9,956 355,660 110,765 78,510 2,410,556 172,796 19,739 1,170,413 1,041,219 36,697 1,418,380 2,498,016 723,959 480,628 217,162 649,623 369,608 1,497,577 229,734 147,036 3,318 43,531 340,421 388,222 370,522 64,415 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) 4 ND ND ND ND 5 1 4 1 ND 3 ND 2 8 ND ND 14 ND 4 ND ND ND 11 ND 3 ND 4 ND ND ND 2 3 ND 6 2 ND 4 6 ND 4 5 5 6 3 4 4 6 1 ND ND ND 5 3 6 4 ND ND ND ND ND 0.00 ND 0.00 ND ND 0.00 ND ND 0.00 ND ND 0.00 ND 0.00 ND ND ND 0.09 ND ND ND ND ND ND ND ND ND ND ND 0.00 ND 0.05 ND ND 0.05 0.00 0.00 0.00 ND ND 0.00 0.00 ND ND ND ND ND ND 0.00 ND 0.011 ND ND ND ND 0.022 ND 0.015 ND ND 0.018 ND 0.011 0.024 ND ND 0.018 ND 0.025 0.016 ND ND 0.051 0.014 0.018 ND 0.010 0.012 ND ND 0.010 0.014 ND 0.035 0.012 ND 0.025 0.021 ND 0.039 0.026 0.021 0.024 0.013 0.019 0.022 0.026 0.005 ND ND ND 0.014 0.014 0.022 0.014 O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 ND ND ND ND 0.14 0.12 0.11 0.12 0.09 0.13 ND 0.14 0.15 0.10 ND 0.17 0.09 0.14 0.13 0.09 ND 0.14 0.10 0.10 0.11 0.08 0.13 ND ND 0.08 0.11 0.11 0.11 0.13 0.08 0.14 0.14 0.11 0.16 0.11 0.07 0.13 0.09 0.08 0.10 0.12 0.08 0.11 ND 0.07 0.12 0.10 0.11 0.11 0.09 ND ND ND ND 0.09 0.10 0.09 0.10 0.08 0.09 ND 0.10 0.11 0.08 ND 0.09 0.08 0.11 0.10 0.07 ND 0.10 0.09 0.06 0.10 0.06 0.11 ND ND 0.06 0.08 0.09 0.08 0.10 0.07 0.12 0.11 0.08 0.13 0.09 0.05 0.09 0.08 0.05 0.08 0.08 0.07 0.09 ND 0.06 0.09 0.08 0.09 0.08 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 32* IN IN IN IN 26* ND 29* 21* 30 26* 18 21* 47* 26 19* 85 51* 61* 54 IN IN 56 ND 22* IN 25* IN 26 IN 29 19* 25 37 27* 27* 72 34* 23* 60 52 27* 37* 27 27* 29* 29* 32* IN 25 17 20* 19* 43 39* 70* IN* IN* IN* IN* 94* ND 139* 64* 138 89* 39 42* 130* 121 51* 369 1918* 142* 146 28 96 119 ND 66* IN 67* IN 73 33 76 54* 78 73 92* 103* 134 143* 53* 108 114 70* 123* 82 75* 54* 94* 75* 42 53 47 64* 65* 137 156* 0.002 ND 0.005 ND ND ND ND ND ND ND 0.003 ND ND ND ND ND 0.003 ND IN ND ND ND 0.005 ND ND ND ND ND ND ND ND ND ND 0.002 ND ND 0.002 0.004 ND 0.002 0.003 0.002 ND 0.005 ND 0.002 ND 0.001 ND ND ND 0.002 ND ND ND SO2 24-hr (ppm) 0.005 ND 0.022 ND ND ND ND ND ND ND 0.020 ND ND ND ND ND 0.013 ND 0.006 ND ND ND 0.019 ND ND ND ND ND ND ND ND ND ND 0.005 ND ND 0.009 0.012 ND 0.009 0.016 0.006 ND 0.027 ND 0.003 ND 0.002 ND ND ND 0.006 ND ND ND AR AR AR AR AR CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA CA PULASKI CO SEBASTIAN CO UNION CO WASHINGTON CO WHITE CO ALAMEDA CO AMADOR CO BUTTE CO CALAVERAS CO COLUSA CO CONTRA COSTA CO DEL NORTE CO EL DORADO CO FRESNO CO GLENN CO HUMBOLDT CO IMPERIAL CO INYO CO KERN CO KINGS CO LAKE CO LASSEN CO LOS ANGELES CO MADERA CO MARIN CO MARIPOSA CO MENDOCINO CO MERCED CO MODOC CO MONO CO MONTEREY CO NAPA CO NEVADA CO ORANGE CO PLACER CO PLUMAS CO RIVERSIDE CO SACRAMENTO CO SAN BENITO CO SAN BERNARDINO CO SAN DIEGO CO SAN FRANCISCO CO SAN JOAQUIN CO SAN LUIS OBISPO CO SAN MATEO CO SANTA BARBARA CO SANTA CLARA CO SANTA CRUZ CO SHASTA CO SIERRA CO SISKIYOU CO SOLANO CO SONOMA CO STANISLAUS CO SUTTER CO 170 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 49,625 13,063 311,921 48,456 669,016 141,092 265,038 13,617 391,511 5,345 225,339 20,980 467,610 60,391 21,928 397,014 32,273 29,974 10,273 438,430 6,007 32,284 186,136 93,145 18,672 24,423 12,661 13,347 123,051 14,088 3,653 12,881 12,468 131,821 827,645 851,783 174,092 143,196 804,219 254,957 128,699 102,525 110,993 441,946 113,229 606,900 181,596 18,486 126,994 398,978 1,255,488 152,099 1,937,094 672,971 262,798 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND 4 3 3 1 4 ND ND ND 4 ND 5 ND ND 5 ND ND ND 4 ND ND 5 5 ND ND ND ND ND ND ND ND ND 3 4 6 ND ND 3 ND ND ND ND 3 ND 6 ND ND ND ND 5 ND 4 4 ND ND ND ND ND 0.00 ND 0.08 ND ND ND ND ND 0.02 ND ND 0.01 ND ND ND ND 0.02 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.01 ND ND ND ND ND ND 0.03 ND ND ND ND 0.02 ND ND 0.02 ND ND ND 0.021 ND 0.022 0.012 0.020 ND ND ND ND ND IN ND ND 0.019 ND ND ND 0.010 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.018 0.018 ND ND 0.026 ND IN ND ND 0.018 ND 0.024 ND ND ND ND 0.011 ND 0.017 0.016 IN O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 ND 0.13 0.11 0.13 0.12 0.09 ND 0.10 ND 0.10 ND 0.09 0.09 ND 0.08 ND ND ND 0.11 ND ND 0.09 ND 0.08 ND ND ND ND ND ND ND ND 0.09 0.15 0.13 0.13 0.16 0.15 0.13 0.12 ND 0.12 0.14 0.12 0.13 0.10 0.08 ND 0.09 0.10 ND 0.11 0.10 0.11 0.10 ND 0.11 0.10 0.10 0.09 0.07 ND 0.08 ND 0.08 ND 0.07 0.08 ND 0.06 ND ND ND 0.08 ND ND 0.07 ND 0.07 ND ND ND ND ND ND ND ND 0.07 0.11 0.09 0.10 0.11 0.11 0.10 0.09 ND 0.10 0.10 0.10 0.10 0.08 0.08 ND 0.08 0.08 ND 0.08 0.08 0.09 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN IN 56* ND 32* 33 37* IN ND IN IN 26* 29* IN IN 23* 15* IN 30 14* ND 36 16* 20 ND IN 31 29* IN IN IN 18* IN 18* 29* 18 16* ND 27* 17 ND ND ND 24* ND IN 22* ND IN 20* 19* 17 25* 28 24* IN 78 137* ND 63* 144 142* 129 ND 82 56 57* 83* 24 36 80* 41* 51 111 35* ND 98 36* 52 ND 88 73 145* 51 109 66 54* 93 47* 49* 81 41* ND 76* 36 ND IN ND 49* ND IN 39* ND 50 53* 34* 30 45* 53 57* ND ND ND ND 0.002 ND 0.003 ND ND ND ND ND IN ND ND 0.004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.006 0.004 ND ND 0.007 IN IN ND ND 0.008 ND 0.008 ND ND ND ND 0.003 ND 0.001 0.004 0.004 SO2 24-hr (ppm) ND ND ND ND 0.005 ND 0.012 ND ND ND ND ND 0.014 ND ND 0.020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.026 0.019 ND ND 0.027 0.008 0.009 ND ND 0.049 ND 0.020 ND ND ND ND 0.015 ND 0.003 0.020 0.029 CA CA CA CA CA CA CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO CT CT CT CT CT CT CT CT DE DE DE DC FL FL FL FL FL FL FL FL FL TEHAMA CO TRINITY CO TULARE CO TUOLUMNE CO VENTURA CO YOLO CO ADAMS CO ALAMOSA CO ARAPAHOE CO ARCHULETA CO BOULDER CO DELTA CO DENVER CO DOUGLAS CO EAGLE CO EL PASO CO FREMONT CO GARFIELD CO GUNNISON CO JEFFERSON CO LAKE CO LA PLATA CO LARIMER CO MESA CO MONTEZUMA CO MONTROSE CO PITKIN CO PROWERS CO PUEBLO CO ROUTT CO SAN MIGUEL CO SUMMIT CO TELLER CO WELD CO FAIRFIELD CO HARTFORD CO LITCHFIELD CO MIDDLESEX CO NEW HAVEN CO NEW LONDON CO TOLLAND CO WINDHAM CO KENT CO NEW CASTLE CO SUSSEX CO WASHINGTON ALACHUA CO BAKER CO BAY CO BREVARD CO BROWARD CO COLLIER CO DADE CO DUVAL CO ESCAMBIA CO APPENDIX A • DATA TABLES 171 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 11,504 10,930 834,054 15,778 152,104 335,113 192,493 211,707 194,833 78,024 43,941 677,491 107,728 863,518 281,131 851,659 405,382 65,070 150,171 277,776 287,529 370,712 55,911 149,967 216,935 22,242 90,204 447,745 53,853 9,429 545,837 96,311 71,120 15,992 62,415 81,251 648,951 62,496 352,910 58,741 179,278 41,611 189,719 54,091 54,457 30,228 58,340 19,112 836,231 51,177 100,374 205,775 66,026 13,552 26,622 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND 5 ND ND ND ND ND ND ND ND 3 ND 3 ND 3 ND ND ND 3 ND ND ND ND ND ND ND ND ND ND 4 ND ND ND ND ND 3 ND ND ND ND ND ND ND ND ND ND ND 2 ND ND 5 ND ND ND ND ND 1.02 ND ND ND ND ND ND ND ND ND ND 0.00 ND 0.01 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.05 ND ND ND ND ND ND ND ND ND 1.04 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.010 ND ND ND ND 0.007 ND ND ND 0.012 ND 0.013 ND 0.016 ND ND 0.010 ND ND ND ND ND ND ND ND ND ND ND 0.020 ND ND ND ND ND 0.024 ND ND ND ND 0.007 ND 0.007 ND ND ND ND 0.004 ND ND 0.021 IN ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND ND 0.12 0.10 ND 0.10 0.09 0.11 0.10 ND ND 0.10 0.10 0.10 0.09 0.11 0.10 ND 0.08 0.11 0.10 0.09 ND 0.13 0.11 ND 0.10 0.11 0.13 0.10 0.15 ND 0.12 0.10 0.13 ND 0.16 0.09 0.13 0.15 0.11 0.12 0.11 0.16 ND 0.10 ND ND 0.05 ND ND ND ND ND ND ND ND 0.09 0.08 ND 0.08 0.08 0.08 0.08 ND ND 0.08 0.08 0.08 0.08 0.09 0.08 ND 0.07 0.09 0.08 0.08 ND 0.11 0.08 ND IN ND 0.11 0.09 0.11 ND 0.11 0.08 0.11 ND 0.12 0.08 0.10 0.13 0.10 0.10 0.09 0.12 ND 0.08 ND ND 0.05 ND ND ND ND ND ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN 25* 35 ND 19 19 19 24 ND 15 28* 27* ND 20* ND 25* 22 25* 20 20* IN 21* ND IN 27 22 ND ND ND ND 23 26 IN ND ND IN 35 26 ND ND 24 ND IN ND IN ND 26 27 15 IN 22 31 30* 26* 21 IN 40* 81 ND 49 32 55 42 ND 30 59* 45* ND 33* ND 49* 50 45* 39 42* IN 57* ND 53 59 59 ND ND ND ND 44 60 47 ND ND IN 72 45 ND ND 45 ND 49 ND IN ND 57 59 41 26 97 106 176* 59* 64 ND 0.004 0.008 ND ND ND ND 0.004 ND ND 0.004 0.002 ND 0.002 ND 0.007 0.007 0.003 ND 0.002 ND ND 0.003 ND 0.003 ND ND ND ND ND ND ND ND 0.004 ND 0.003 0.005 ND ND ND ND ND ND ND ND ND ND ND 0.001 ND ND ND 0.007 ND ND SO2 24-hr (ppm) ND 0.013 0.060 ND ND ND ND 0.017 ND ND 0.036 0.007 ND 0.013 ND 0.038 0.019 0.015 ND 0.011 ND ND 0.012 ND 0.018 ND ND ND ND ND ND ND ND 0.018 ND 0.021 0.023 ND ND ND ND ND ND ND ND ND ND ND 0.004 ND ND ND 0.046 ND ND FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA GA HI HI HI ID ID ID ID GULF CO HAMILTON CO HILLSBOROUGH CO HOLMES CO LAKE CO LEE CO LEON CO MANATEE CO MARION CO MONROE CO NASSAU CO ORANGE CO OSCEOLA CO PALM BEACH CO PASCO CO PINELLAS CO POLK CO PUTNAM CO ST LUCIE CO SARASOTA CO SEMINOLE CO VOLUSIA CO BARTOW CO BIBB CO CHATHAM CO CHATTOOGA CO CHEROKEE CO COBB CO COWETA CO DAWSON CO DE KALB CO DOUGHERTY CO DOUGLAS CO FANNIN CO FAYETTE CO FLOYD CO FULTON CO GLYNN CO GWINNETT CO HENRY CO MUSCOGEE CO PAULDING CO RICHMOND CO ROCKDALE CO SPALDING CO SUMTER CO WALKER CO WASHINGTON CO HONOLULU CO KAUAI CO MAUI CO ADA CO BANNOCK CO BLAINE CO BONNER CO 172 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 72,207 2,918 90,076 6,963 69,795 6,899 3,516 23,674 19,361 33,754 13,931 53,580 66,090 173,025 5,105,067 781,666 31,704 8,499 61,067 20,539 317,471 516,418 106,913 183,241 117,206 47,679 249,238 182,827 34,583 148,723 262,852 178,386 123,692 13,111 357,313 252,913 300,836 87,777 27,533 38,835 35,324 119,659 36,616 156,198 64,404 17,808 31,913 108,936 45,527 75,717 24,960 29,797 88,109 475,594 107,066 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND 6 ND ND ND ND ND ND 5 ND ND ND ND 5 ND ND ND ND ND ND ND ND ND ND ND 2 5 ND ND ND 2 ND ND 1 4 3 ND ND ND ND ND ND ND ND ND ND ND ND IN ND ND ND 3 ND ND ND ND ND ND ND ND ND ND ND 0.05 ND ND ND 0.06 ND ND ND ND ND ND ND ND ND ND 0.03 2.50 0.02 ND ND 0.09 ND ND ND ND ND ND ND ND ND ND 0.76 ND ND ND ND ND ND ND ND ND ND ND 0.08 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.032 ND ND ND ND ND ND IN ND ND ND ND ND ND ND ND 0.019 ND ND ND 0.010 ND ND ND ND ND ND ND ND ND ND ND IN ND ND IN ND ND ND 0.019 ND O3 O3 1-hr 8-hr (ppm) (ppm) ND 0.08 ND ND ND ND ND ND ND ND ND ND 0.09 0.11 0.11 0.09 0.10 0.10 ND 0.13 0.09 0.11 ND 0.10 0.10 0.10 0.12 0.10 0.10 0.09 0.11 0.10 ND ND 0.10 0.09 0.10 0.11 ND ND ND ND ND 0.09 0.12 ND 0.10 0.11 0.10 ND ND ND 0.11 0.11 0.11 ND 0.07 ND ND ND ND ND ND ND ND ND ND 0.08 0.09 0.10 0.08 0.09 0.08 ND 0.10 0.08 0.09 ND 0.09 0.09 0.09 0.09 0.08 0.08 0.07 0.08 0.08 ND ND 0.09 0.08 0.09 0.09 ND ND ND ND ND 0.08 0.09 ND 0.08 0.10 0.09 ND ND ND 0.10 0.10 0.09 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN ND 36* 25* 22* 37* IN 26* 25* 31* 19 24* 21 23 40 ND ND ND 22 ND IN ND 28 ND ND ND 44 23 ND ND 32 20 ND ND 23 ND IN IN ND ND IN ND 26* ND ND ND ND ND ND IN IN ND ND 35 ND IN ND 101* 78* 97* 95* 72 74* 63* 65* 75 54* 46 47 120 IN ND ND 55 ND 42 ND 149 ND IN IN 120 52 ND IN 79 45 IN ND 52 IN IN 57 ND ND IN ND 54* ND ND ND ND ND ND IN IN ND ND 166 IN ND ND ND 0.004 ND ND ND ND ND ND ND ND 0.005 0.002 0.009 0.004 ND ND ND ND ND ND ND ND 0.006 0.003 0.009 0.007 0.005 0.003 0.008 0.006 0.005 IN 0.005 ND ND ND IN 0.008 ND ND ND ND 0.007 IN IN ND ND IN 0.003 0.007 ND 0.007 0.004 SO2 24-hr (ppm) ND ND ND 0.047 ND ND ND ND ND ND ND ND 0.033 0.010 0.044 0.019 ND ND ND ND ND ND ND ND 0.027 0.012 0.059 0.036 0.065 0.010 0.036 0.059 0.035 0.032 0.023 ND ND ND 0.030 0.030 ND ND ND ND 0.032 0.049 0.057 ND ND 0.014 0.015 0.023 ND 0.032 0.014 ID ID ID ID ID ID ID ID ID ID ID ID IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN BONNEVILLE CO BUTTE CO CANYON CO CARIBOU CO KOOTENAI CO LEMHI CO LEWIS CO MADISON CO MINIDOKA CO NEZ PERCE CO SHOSHONE CO TWIN FALLS CO ADAMS CO CHAMPAIGN CO COOK CO DU PAGE CO EFFINGHAM CO HAMILTON CO JACKSON CO JERSEY CO KANE CO LAKE CO LA SALLE CO MC HENRY CO MACON CO MACOUPIN CO MADISON CO PEORIA CO RANDOLPH CO ROCK ISLAND CO ST CLAIR CO SANGAMON CO TAZEWELL CO WABASH CO WILL CO WINNEBAGO CO ALLEN CO CLARK CO DAVIESS CO DEARBORN CO DE KALB CO DELAWARE CO DUBOIS CO ELKHART CO FLOYD CO FOUNTAIN CO GIBSON CO HAMILTON CO HANCOCK CO HENDRICKS CO JASPER CO JEFFERSON CO JOHNSON CO LAKE CO LA PORTE CO APPENDIX A • DATA TABLES 173 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 130,669 797,159 55,920 19,107 12,509 128,932 25,968 247,052 19,490 18,993 165,058 16,773 106,107 44,920 71,951 123,798 46,733 51,040 18,035 14,730 38,687 168,767 39,907 10,669 327,140 82,628 150,979 74,252 7,676 36,033 98,276 11,023 27,463 1,774 355,054 4,027 8,254 38,816 3,480 17,035 7,555 403,662 160,976 6,926 25,841 161,993 31,506 57,589 51,150 47,567 83,866 24,340 68,941 87,189 10,357 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 3 ND ND ND ND ND ND ND ND 4 ND ND ND ND ND ND ND ND ND ND 2 ND ND 4 ND ND ND ND ND ND ND ND ND ND ND 1 ND ND ND ND 5 ND ND IN 5 2 ND 1 ND ND ND ND 1 ND ND 0.12 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.018 ND ND ND ND ND IN 0.008 ND IN ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.004 ND ND ND ND ND ND ND ND IN ND ND 0.016 0.014 0.017 ND ND 0.011 ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 0.11 0.11 0.12 ND 0.12 0.11 0.11 ND ND 0.11 ND 0.09 0.11 ND ND ND 0.10 ND 0.09 ND 0.10 ND 0.08 0.07 ND 0.10 0.08 0.09 0.08 ND ND ND ND ND ND 0.10 ND ND ND ND 0.10 ND ND 0.10 0.09 0.11 0.11 0.12 0.11 0.10 0.11 0.12 0.10 0.12 0.09 0.10 0.09 0.09 ND 0.10 0.10 0.09 ND ND 0.10 ND 0.08 0.10 ND ND ND 0.08 ND 0.07 ND 0.08 ND 0.07 0.06 ND 0.08 0.07 0.08 0.07 ND ND ND ND ND ND 0.08 ND ND ND ND 0.08 ND ND IN 0.08 0.08 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.10 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN 27* ND IN ND 26 ND IN ND ND 26 ND IN ND ND IN 38 26 IN ND ND IN IN ND IN IN 44 ND ND ND 28 ND 31 ND ND ND ND 26 ND 35 ND 31 25 31 ND 40 IN ND 39 25 26 ND ND 25 ND IN 53* ND IN ND 79 ND 49 IN ND 60 IN IN ND ND IN 149 78 IN ND ND 54 67 ND 76 IN 177 ND ND ND 73 IN 89 IN IN IN ND 68 IN 98 IN 86 74 120 ND 118 48 ND 89 56 46 ND ND 63 ND ND 0.007 ND IN IN 0.005 ND ND 0.008 IN 0.007 ND 0.006 IN 0.006 ND 0.006 0.004 ND ND 0.002 0.005 0.010 ND ND ND 0.004 ND 0.002 ND ND ND ND ND ND ND 0.002 0.007 ND ND ND ND ND ND ND IN ND ND 0.008 ND 0.006 ND ND 0.006 ND SO2 24-hr (ppm) ND 0.024 ND 0.029 0.037 0.020 ND ND 0.028 0.019 0.022 ND 0.025 0.087 0.041 ND 0.123 0.021 ND ND 0.020 0.071 0.129 ND ND ND 0.014 ND 0.011 ND ND ND ND ND ND ND 0.007 0.046 ND ND ND ND ND ND ND 0.016 ND ND 0.024 ND 0.025 ND ND 0.024 ND IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IA IA IA IA IA IA IA IA IA IA IA IA IA IA IA IA KS KS KS KS KS KS KS KS KS KS KS KS KS KS KS KY KY KY KY KY KY KY KY KY MADISON CO MARION CO MORGAN CO PERRY CO PIKE CO PORTER CO POSEY CO ST JOSEPH CO SPENCER CO SULLIVAN CO VANDERBURGH CO VERMILLION CO VIGO CO WARRICK CO WAYNE CO BLACK HAWK CO CERRO GORDO CO CLINTON CO DELAWARE CO HARRISON CO LEE CO LINN CO MUSCATINE CO PALO ALTO CO POLK CO POTTAWATTAMIE CO SCOTT CO STORY CO VAN BUREN CO WARREN CO WOODBURY CO CLOUD CO FORD CO GREELEY CO JOHNSON CO KEARNEY CO LINN CO MONTGOMERY CO MORTON CO NEOSHO CO PAWNEE CO SEDGWICK CO SHAWNEE CO SHERMAN CO SUMNER CO WYANDOTTE CO BELL CO BOONE CO BOYD CO BULLITT CO CAMPBELL CO CARTER CO CHRISTIAN CO DAVIESS CO EDMONSON CO 174 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 225,366 43,586 33,550 36,742 7,864 89,240 36,574 43,044 664,937 30,508 142,031 13,998 9,062 62,879 9,628 57,508 27,205 33,263 30,283 72,583 49,489 23,867 15,145 10,361 76,673 33,326 58,214 30,083 86,088 248,253 168,134 380,105 17,526 31,049 448,306 164,762 85,860 70,526 496,938 142,191 22,540 66,631 42,437 20,879 39,996 58,086 19,419 105,259 86,936 243,135 29,008 46,948 115,904 36,310 52,602 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) 2 ND ND ND ND ND ND 2 5 ND 3 ND ND 2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 5 ND ND ND ND ND ND 3 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.06 ND ND ND ND ND ND 0.03 ND ND ND ND ND 0.08 ND 0.02 ND ND ND ND ND ND ND ND 0.013 ND ND ND ND ND ND 0.016 0.014 ND 0.017 ND ND 0.011 ND ND ND ND ND ND ND ND 0.009 ND ND ND ND 0.007 ND ND 0.005 0.019 ND 0.009 0.011 ND ND 0.005 0.022 ND 0.009 ND ND 0.012 ND ND 0.015 ND ND ND ND IN ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 ND 0.12 0.12 0.11 0.11 ND 0.11 0.12 0.10 0.11 ND 0.12 0.11 0.12 ND ND 0.12 0.10 0.10 0.10 0.11 0.12 0.12 ND ND 0.12 0.10 0.11 0.10 0.13 0.12 0.09 0.12 0.11 0.09 0.12 0.11 0.09 0.10 0.11 0.10 0.11 0.12 0.11 0.10 0.11 ND ND 0.11 ND 0.12 0.10 0.11 0.08 0.09 ND 0.10 0.10 0.09 0.09 ND 0.10 0.10 0.08 0.09 ND 0.10 0.09 0.10 ND ND 0.10 0.07 0.08 0.10 0.08 0.10 0.10 ND ND 0.09 0.08 0.09 0.09 0.09 0.10 0.08 0.09 0.09 0.08 0.09 0.09 0.08 0.08 0.08 0.08 0.09 0.09 0.09 0.09 0.09 ND ND 0.08 ND 0.09 0.08 0.08 0.06 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 23 23 ND ND ND IN IN 24 28 ND 20 IN IN 15 ND IN IN ND 24 30 IN ND ND ND 21 IN ND ND ND 22* ND IN ND ND ND ND ND ND 25* ND ND ND 27 ND ND ND 34 IN 31 23 IN ND IN IN IN 54 47 ND ND ND 39 44 59 60 ND 52 IN 61 58 ND 46 61 ND 45 57 45 ND ND ND 45 48 ND ND ND 41* ND 50 ND ND ND ND ND ND 55* ND ND ND 60 ND ND ND 79 45 91 61 27 IN 76 47 45 0.008 ND ND 0.006 0.006 ND ND 0.007 0.007 ND ND ND 0.005 0.005 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.002 ND 0.004 0.005 ND ND ND ND ND ND ND 0.003 ND 0.005 ND ND ND ND 0.006 0.004 ND 0.005 ND ND ND ND 0.003 SO2 24-hr (ppm) 0.020 ND ND 0.026 0.031 ND ND 0.056 0.027 ND ND ND 0.024 0.027 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.006 ND 0.015 0.025 ND ND ND ND ND ND ND 0.010 ND 0.023 ND ND ND ND 0.019 0.016 ND 0.014 ND ND ND ND 0.015 KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY KY LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA ME ME ME ME ME ME ME ME FAYETTE CO FLOYD CO GRAVES CO GREENUP CO HANCOCK CO HARDIN CO HARLAN CO HENDERSON CO JEFFERSON CO JESSAMINE CO KENTON CO LAWRENCE CO LIVINGSTON CO MC CRACKEN CO MC LEAN CO MADISON CO MARSHALL CO OLDHAM CO PERRY CO PIKE CO PULASKI CO SCOTT CO SIMPSON CO TRIGG CO WARREN CO WHITLEY CO ASCENSION PAR BEAUREGARD PAR BOSSIER PAR CADDO PAR CALCASIEU PAR EAST BATON ROUGE PAR GRANT PAR IBERVILLE PAR JEFFERSON PAR LAFAYETTE PAR LAFOURCHE PAR LIVINGSTON PAR ORLEANS PAR OUACHITA PAR POINTE COUPEE PAR ST BERNARD PAR ST CHARLES PAR ST JAMES PAR ST JOHN THE BAPTIST PAR ST MARY PAR WEST BATON ROUGE PAR ANDROSCOGGIN CO AROOSTOOK CO CUMBERLAND CO FRANKLIN CO HANCOCK CO KENNEBEC CO KNOX CO OXFORD CO APPENDIX A • DATA TABLES 175 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 146,601 18,653 33,535 164,587 74,946 427,239 692,134 51,372 123,372 71,347 101,154 150,208 28,138 182,132 17,842 757,027 729,268 121,393 74,339 736,014 186,605 139,352 506,325 670,080 456,310 146,568 1,398,468 616,087 663,906 709,705 90,509 12,200 161,378 135,982 49,477 57,883 37,780 430,459 64,273 34,951 281,912 223,411 500,631 91,476 717,400 25,537 12,147 158,983 1,083,592 8,854 187,768 145,607 282,937 2,111,687 243,641 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 4 ND ND 5 ND ND ND ND 6 ND 4 ND 4 3 ND ND ND ND ND ND ND ND ND ND ND ND 4 ND 3 ND ND ND 3 ND ND ND ND 4 2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.00 ND ND ND ND ND ND ND ND 0.03 ND ND ND ND ND ND ND ND 0.01 ND ND ND ND 0.00 ND ND ND 0.00 ND ND ND ND ND ND 0.10 ND ND ND ND IN ND IN 0.020 ND ND ND ND ND ND IN ND ND ND ND ND 0.024 IN ND IN 0.013 0.022 0.007 ND ND 0.030 0.020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.018 ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.09 0.08 0.11 0.12 ND 0.14 0.14 0.11 0.13 0.15 0.13 0.11 ND 0.15 0.13 0.11 0.13 0.11 ND 0.12 0.13 0.09 0.13 0.12 0.11 0.11 0.11 ND 0.11 0.11 0.12 0.11 0.11 ND 0.11 0.10 ND 0.11 0.09 0.12 0.10 0.10 0.11 0.09 0.12 0.12 0.10 0.12 0.11 ND 0.11 0.12 0.11 0.11 0.09 0.08 0.07 0.09 0.09 ND 0.11 0.11 0.09 0.10 0.11 0.11 0.10 ND 0.11 0.10 0.09 0.10 0.09 ND 0.09 0.10 0.08 0.10 0.09 0.09 0.09 0.09 ND 0.09 0.09 0.09 0.10 0.10 ND 0.10 0.09 ND 0.10 0.08 0.09 0.09 0.09 0.09 0.08 0.10 0.10 0.09 0.10 0.09 ND 0.09 0.09 0.09 0.09 0.07 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 17* ND ND ND ND 25 15 ND ND 14 ND ND ND ND ND ND 24 ND 12 30* ND ND ND ND 30 14 ND ND 30 IN ND ND ND IN ND ND ND IN ND ND ND ND 21 ND ND ND ND ND ND IN IN ND ND 36 ND 32* ND ND ND IN 53 29 ND ND 32 ND ND IN ND ND ND 58 ND 31 61* ND ND IN IN 66 42 IN IN 65 65 ND ND ND 50 ND ND ND IN ND ND ND ND 54 ND ND ND ND ND ND IN IN ND ND 126 ND ND ND ND ND ND 0.006 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.004 0.005 0.005 0.005 0.007 ND 0.007 0.004 ND ND ND ND ND ND 0.002 0.003 ND ND ND ND 0.001 ND 0.002 ND ND ND ND ND ND 0.008 ND 0.009 ND SO2 24-hr (ppm) ND ND ND ND ND 0.020 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.021 0.021 0.024 0.017 0.040 ND 0.026 0.013 ND ND ND ND ND ND 0.010 0.011 ND ND ND ND 0.006 ND 0.012 ND ND ND ND ND ND 0.048 ND 0.053 ND ME ME ME ME MD MD MD MD MD MD MD MD MD MD MD MD MD MD MD MD MA MA MA MA MA MA MA MA MA MA MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MI MN PENOBSCOT CO PISCATAQUIS CO SAGADAHOC CO YORK CO ALLEGANY CO ANNE ARUNDEL CO BALTIMORE CO CALVERT CO CARROLL CO CECIL CO CHARLES CO FREDERICK CO GARRETT CO HARFORD CO KENT CO MONTGOMERY CO PRINCE GEORGES CO WASHINGTON CO WICOMICO CO BALTIMORE BARNSTABLE CO BERKSHIRE CO BRISTOL CO ESSEX CO HAMPDEN CO HAMPSHIRE CO MIDDLESEX CO NORFOLK CO SUFFOLK CO WORCESTER CO ALLEGAN CO BENZIE CO BERRIEN CO CALHOUN CO CASS CO CLINTON CO DELTA CO GENESEE CO GRAND TRAVERSE CO HURON CO INGHAM CO KALAMAZOO CO KENT CO LENAWEE CO MACOMB CO MASON CO MISSAUKEE CO MUSKEGON CO OAKLAND CO ONTONAGON CO OTTAWA CO ST CLAIR CO WASHTENAW CO WAYNE CO ANOKA CO 176 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 34,384 29,259 50,422 275,227 33,060 1,032,431 16,299 10,415 32,030 18,670 106,470 50,714 21,264 485,765 198,213 118,791 10,724 145,896 47,828 68,710 35,356 41,875 31,665 67,910 31,760 165,365 254,441 115,243 62,031 75,555 65,581 53,794 29,996 47,880 67,935 23,599 83,083 12,093 153,411 207,949 6,034 10,726 633,232 90,465 171,380 28,892 9,104 57,867 212,907 16,037 993,529 396,685 11,337 3,318 77,691 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND 1 ND 3 ND ND ND ND ND ND 1 5 2 3 ND ND ND ND ND ND ND ND ND ND 5 ND ND ND ND ND ND ND ND ND ND ND 5 3 ND ND 4 ND ND ND ND ND ND ND 3 4 ND ND 4 ND ND ND 0.47 ND 0.01 ND ND ND ND ND ND ND 0.01 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.28 1.24 0.01 ND 6.75 ND ND ND ND ND 0.02 ND ND ND ND ND ND ND 0.014 ND 0.022 ND ND ND ND ND ND ND 0.016 ND ND ND ND ND ND ND ND ND 0.012 0.006 ND ND ND ND ND ND ND IN ND ND ND ND IN 0.015 0.013 ND ND ND ND ND ND ND 0.011 0.012 IN 0.024 0.027 ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND ND ND 0.08 ND ND ND 0.08 ND 0.10 ND ND ND ND 0.08 ND ND 0.09 ND ND 0.09 0.10 ND 0.13 0.11 0.11 0.11 0.11 ND 0.09 0.11 0.10 ND 0.09 ND ND ND 0.09 0.11 0.10 ND ND 0.12 ND 0.12 ND 0.11 0.09 0.13 0.11 0.12 0.12 ND ND ND ND ND ND 0.07 ND ND ND 0.07 ND 0.08 ND ND ND ND 0.07 ND ND 0.08 ND ND 0.08 0.09 ND 0.09 0.09 0.10 0.08 0.09 ND 0.08 0.09 0.08 ND 0.07 ND ND ND 0.08 0.08 0.08 ND ND 0.08 ND 0.10 ND 0.09 0.08 0.10 0.10 0.10 0.09 ND ND ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN IN IN ND IN 30 ND IN IN IN IN IN ND 35 25 IN IN 23 IN IN ND ND IN ND ND ND 25 IN IN ND 16 ND IN ND IN ND IN ND ND 18* ND ND 28 34 ND IN 13* ND ND ND 18 36 29* ND ND IN 32 IN ND IN 70 ND IN IN 26 IN IN ND 88 71 IN IN 49 IN IN ND ND IN ND ND ND 53 38 IN ND 34 ND IN IN IN IN 99 ND ND 34* ND ND 56 105 IN 61 34* ND ND ND 33 92 77* IN ND ND ND ND 0.003 ND 0.004 0.001 ND ND ND ND ND ND 0.002 ND ND ND 0.003 ND ND ND ND ND ND ND 0.003 0.002 0.003 ND ND ND ND IN ND ND ND 0.003 ND 0.002 0.004 ND 0.009 0.003 ND 0.008 ND 0.004 0.002 0.005 ND 0.007 0.009 ND ND 0.003 SO2 24-hr (ppm) ND ND ND 0.013 ND 0.030 0.003 ND ND ND ND ND ND 0.007 ND ND ND 0.017 ND ND ND ND ND ND ND 0.024 0.007 0.016 ND ND ND ND 0.004 ND ND ND 0.013 ND 0.011 0.039 ND 0.083 0.009 ND 0.045 ND 0.011 0.008 0.016 ND 0.021 0.037 ND ND 0.011 MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MN MS MS MS MS MS MS MS MS MS MS MS MS MS MS MS MO MO MO MO MO MO MO MO MO MO MO MO MO MO MO MO MO MT MT MT BELTRAMI CO CARLTON CO CLAY CO DAKOTA CO FREEBORN CO HENNEPIN CO KOOCHICHING CO LAKE CO MC LEOD CO MILLE LACS CO OLMSTED CO OTTER TAIL CO PINE CO RAMSEY CO ST LOUIS CO STEARNS CO SWIFT CO WASHINGTON CO WINONA CO WRIGHT CO ADAMS CO BOLIVAR CO COAHOMA CO DE SOTO CO HANCOCK CO HARRISON CO HINDS CO JACKSON CO JONES CO LAUDERDALE CO LEE CO MADISON CO PANOLA CO WARREN CO WASHINGTON CO AUDRAIN CO BUCHANAN CO CEDAR CO CLAY CO GREENE CO HOLT CO IRON CO JACKSON CO JASPER CO JEFFERSON CO LINCOLN CO MONROE CO PLATTE CO ST CHARLES CO STE GENEVIEVE CO ST LOUIS CO ST LOUIS BIG HORN CO BROADWATER CO CASCADE CO APPENDIX A • DATA TABLES 177 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 59,218 50,463 12,121 7,939 21,041 47,495 17,481 5,989 78,687 14,562 5,163 25,010 10,999 10,505 8,669 33,941 6,536 113,419 21,318 19,940 416,444 213,641 17,938 741,459 27,637 33,530 6,266 4,336 254,667 9,264 40,443 49,216 35,410 70,121 34,828 74,929 336,073 120,005 245,845 104,233 38,592 224,327 825,380 395,066 502,824 138,053 778,206 230,082 553,099 107,776 325,824 671,780 553,124 421,353 433,203 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) 5 5 ND ND ND ND ND ND 4 ND ND ND ND ND ND 4 ND 6 ND ND 9 6 ND 8 2 ND ND ND 7 ND 4 ND ND ND ND ND 5 ND ND ND ND ND 4 4 4 ND 4 ND 6 ND ND 3 3 4 ND ND ND ND ND ND 1.12 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.81 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.08 ND ND ND ND ND ND 0.18 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND IN ND ND ND ND ND ND ND IN ND 0.010 ND ND ND ND ND 0.022 ND 0.033 ND 0.026 ND 0.017 0.019 ND 0.011 ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.06 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.09 0.06 ND 0.10 0.09 ND ND ND 0.10 0.08 0.08 0.09 0.09 0.11 0.10 0.09 0.10 0.09 0.12 0.10 0.10 0.12 ND ND 0.13 0.12 0.12 0.13 0.14 0.13 0.15 0.15 0.12 0.12 0.14 IN ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.08 0.05 ND 0.08 0.07 ND ND ND 0.08 0.07 0.07 0.08 0.07 0.08 IN 0.07 0.09 0.07 0.09 0.08 0.08 0.10 ND ND 0.11 0.10 0.10 0.10 0.11 0.11 0.11 0.11 0.10 0.10 0.11 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 29* IN 26 IN 21 25 26 6* 20* IN ND 21* IN 32 IN 21 IN 21 38 34 43 ND ND 56 IN 29 24 ND 57* ND ND ND ND 22 29 ND 17 17 16 ND 16 22 34 ND 22 ND IN ND 35 ND 21 ND ND ND ND 96* 62 69 IN 118 125 74 19* 56* IN* IN 67* IN 107 53 62 IN 69 131 116 102 ND IN 281 IN 93 120 IN 120* IN IN ND ND 49 63 ND 41 39 34 ND 46 46 75 ND 51 ND 66 IN 56 ND 48 ND ND ND ND ND ND ND 0.004 ND 0.006 ND ND ND ND ND ND ND ND ND ND ND 0.007 ND ND 0.001 ND ND ND ND ND ND ND ND ND ND ND ND 0.005 0.004 ND 0.005 0.004 0.004 ND 0.003 0.003 0.005 0.004 0.006 0.003 0.007 0.005 0.008 ND ND 0.005 ND 0.004 ND SO2 24-hr (ppm) ND ND ND 0.029 ND 0.036 ND ND ND ND ND ND ND ND ND ND ND 0.037 ND ND 0.006 ND ND ND ND ND ND ND ND ND ND ND ND 0.022 0.034 ND 0.025 0.028 0.019 ND 0.015 0.009 0.020 0.018 0.023 0.012 0.022 0.020 0.030 ND ND 0.016 ND 0.020 ND MT MT MT MT MT MT MT MT MT MT MT MT MT MT MT MT MT MT NE NE NE NE NV NV NV NV NV NV NV NV NV NH NH NH NH NH NH NH NH NH NH NJ NJ NJ NJ NJ NJ NJ NJ NJ NJ NJ NJ NJ NJ FLATHEAD CO GALLATIN CO GLACIER CO JEFFERSON CO LAKE CO LEWIS AND CLARK CO LINCOLN CO MADISON CO MISSOULA CO PARK CO PHILLIPS CO RAVALLI CO ROOSEVELT CO ROSEBUD CO SANDERS CO SILVER BOW CO STILLWATER CO YELLOWSTONE CO CASS CO DAWSON CO DOUGLAS CO LANCASTER CO CHURCHILL CO CLARK CO DOUGLAS CO ELKO CO LANDER CO PERSHING CO WASHOE CO WHITE PINE CO CARSON CITY BELKNAP CO CARROLL CO CHESHIRE CO COOS CO GRAFTON CO HILLSBOROUGH CO MERRIMACK CO ROCKINGHAM CO STRAFFORD CO SULLIVAN CO ATLANTIC CO BERGEN CO BURLINGTON CO CAMDEN CO CUMBERLAND CO ESSEX CO GLOUCESTER CO HUDSON CO HUNTERDON CO MERCER CO MIDDLESEX CO MONMOUTH CO MORRIS CO OCEAN CO 178 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 453,060 493,819 91,607 480,577 57,849 135,510 48,605 27,676 5,958 55,765 18,110 51,928 63,319 91,605 98,928 23,118 45,235 292,594 1,203,789 141,895 95,195 259,462 968,532 37,152 5,279 65,797 110,943 2,300,664 69,120 713,968 1,287,348 1,487,536 220,756 250,836 468,973 307,647 83,941 1,951,598 154,429 378,977 181,276 149,285 1,321,864 165,304 89,123 874,866 27,544 14,867 42,283 174,821 98,935 70,709 5,904 20,693 118,412 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 7 ND 5 ND 4 ND ND ND ND ND ND 1 2 2 ND ND 1 4 ND ND ND 2 ND ND ND ND 5 ND 3 5 5 3 ND 3 ND ND 3 ND ND ND 4 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.10 ND ND ND ND 0.02 ND ND 0.20 ND ND ND 0.02 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.042 ND 0.016 ND 0.012 0.006 ND ND ND ND ND 0.010 0.012 ND ND ND IN 0.033 ND ND ND 0.022 ND ND ND ND ND ND ND 0.024 0.041 ND ND ND ND ND 0.029 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.13 ND ND 0.10 ND 0.10 0.08 ND ND ND ND ND 0.09 0.08 ND ND 0.09 0.11 0.14 0.10 0.09 0.12 0.10 0.10 0.09 0.09 0.10 ND 0.09 0.10 ND 0.12 0.10 0.09 0.10 0.12 0.13 0.13 ND 0.15 0.11 0.11 0.13 0.10 0.10 0.14 0.11 0.09 ND 0.10 ND 0.12 0.11 0.11 ND 0.10 ND ND 0.08 ND 0.08 0.07 ND ND ND ND ND 0.08 0.07 ND ND 0.07 0.08 0.10 0.09 0.08 0.09 0.09 0.08 0.08 0.07 0.09 ND 0.08 0.09 ND 0.08 0.09 0.08 0.09 0.09 0.10 0.09 ND 0.11 0.09 0.08 0.11 0.08 0.09 0.11 0.08 IN ND 0.08 ND 0.09 0.09 0.09 ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND 33 ND 35* 19 47* ND 23* IN 18* 25* IN 20* 18* 14* IN ND ND IN 14 ND ND ND 10 ND IN ND IN ND ND 16 IN IN ND ND ND ND ND ND IN ND ND ND IN ND ND ND ND ND 22* IN ND ND ND 26* IN 67 IN 123* 33 200* ND 51* 53 31* 112* 45 46* 37* 31* 38 ND ND IN 40 ND ND ND 40 ND 46 ND 46 ND ND 41 45 48 ND ND ND ND ND ND 43 ND ND ND 41 ND ND ND ND ND 44* 45 ND ND ND 51* ND 0.007 ND ND ND 0.001 0.001 0.003 0.003 ND ND ND ND 0.010 ND ND ND 0.003 0.011 0.008 0.003 ND 0.010 0.002 0.002 0.001 ND 0.009 0.002 0.007 0.006 0.013 0.005 ND 0.002 ND 0.003 0.007 0.002 0.006 ND 0.003 0.007 0.002 ND ND 0.005 ND 0.006 ND ND ND ND ND ND SO2 24-hr (ppm) ND 0.023 ND ND ND 0.008 0.007 0.030 0.025 ND ND ND ND 0.038 ND ND ND 0.016 0.041 0.060 0.015 ND 0.052 0.007 0.006 0.007 ND 0.030 0.015 0.041 0.038 0.045 0.020 ND 0.012 ND 0.010 0.028 0.011 0.022 ND 0.013 0.025 0.010 ND ND 0.007 ND 0.015 ND ND ND ND ND ND NJ NJ NJ NM NM NM NM NM NM NM NM NM NM NM NM NM NM NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NC NC NC NC NC NC NC NC NC PASSAIC CO UNION CO WARREN CO BERNALILLO CO CHAVES CO DONA ANA CO EDDY CO GRANT CO HIDALGO CO LEA CO LUNA CO OTERO CO SANDOVAL CO SAN JUAN CO SANTA FE CO TAOS CO VALENCIA CO ALBANY CO BRONX CO CHAUTAUQUA CO CHEMUNG CO DUTCHESS CO ERIE CO ESSEX CO HAMILTON CO HERKIMER CO JEFFERSON CO KINGS CO MADISON CO MONROE CO NASSAU CO NEW YORK CO NIAGARA CO ONEIDA CO ONONDAGA CO ORANGE CO PUTNAM CO QUEENS CO RENSSELAER CO RICHMOND CO SARATOGA CO SCHENECTADY CO SUFFOLK CO ULSTER CO WAYNE CO WESTCHESTER CO ALEXANDER CO AVERY CO BEAUFORT CO BUNCOMBE CO CABARRUS CO CALDWELL CO CAMDEN CO CASWELL CO CATAWBA CO APPENDIX A • DATA TABLES 179 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 38,759 274,566 126,677 27,859 39,995 181,835 56,558 265,878 36,414 175,093 38,345 347,420 67,822 46,942 69,285 26,846 81,306 57,274 50,319 35,681 25,078 511,433 14,433 120,284 20,798 149,838 93,851 31,298 30,180 107,924 86,064 110,605 11,268 84,211 423,380 104,666 15,419 1,108 3,002 60,131 102,874 4,005 70,683 6,383 10,457 9,808 23,700 2,381 22,832 2,420 21,129 25,371 109,755 99,821 59,549 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 5 ND ND ND 5 ND 4 ND ND 1 3 ND ND ND ND ND ND ND ND ND 4 ND 4 ND ND 4 ND ND ND ND 1 ND ND 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.016 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.018 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.003 ND 0.007 0.003 ND ND ND 0.004 ND 0.003 ND 0.003 ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 0.12 ND 0.13 0.10 0.11 0.10 0.12 0.11 ND 0.09 0.11 ND 0.11 ND 0.09 0.13 0.11 0.11 ND 0.10 0.13 ND 0.08 0.11 ND ND ND 0.12 0.11 0.11 0.13 0.09 0.12 0.13 ND 0.10 0.06 ND ND 0.07 0.06 ND ND ND 0.07 ND 0.08 ND 0.07 ND ND 0.11 0.10 ND 0.09 0.10 ND 0.10 0.09 0.09 0.09 0.10 0.09 ND 0.08 0.10 ND 0.10 ND 0.09 0.10 0.09 0.09 ND 0.08 0.10 ND 0.07 0.09 ND ND ND 0.10 0.09 0.08 0.11 0.08 0.10 0.11 ND 0.09 0.06 ND ND 0.07 0.06 ND ND ND 0.06 ND 0.06 ND 0.06 ND ND 0.09 0.09 ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND 25* 25* ND ND 23* IN 23 ND 23 ND 25* 26* 25* 24* ND ND ND ND 24 ND 31* 29* IN ND IN ND IN ND IN ND ND 21 ND 21* 20 ND ND 17 ND 21 ND ND 6 7 ND ND ND ND ND ND ND 17 ND 20 ND 43* 46* ND ND 47* IN 58 ND 43 ND 48* 47* 42* 44* ND ND ND ND 40 ND 61* 49* 45 ND 45 ND 43 ND 43 ND ND 41 ND 49* 48 ND ND 45 IN 65 ND IN 17 17 IN ND ND IN IN IN ND 32 ND 38 ND 0.005 ND ND 0.005 ND 0.005 0.005 ND ND ND ND ND ND ND ND 0.005 ND ND ND ND 0.004 ND 0.007 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.001 0.002 ND 0.001 0.001 ND 0.001 0.002 0.003 0.006 0.002 ND 0.001 0.003 0.008 0.003 0.005 ND SO2 24-hr (ppm) ND 0.007 ND ND 0.007 ND 0.007 0.020 ND ND ND ND ND ND ND ND 0.009 ND ND ND ND 0.013 ND 0.027 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.004 0.010 ND 0.003 0.005 ND 0.010 0.009 0.016 0.071 0.014 ND 0.004 0.064 0.056 0.013 0.019 ND NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC ND ND ND ND ND ND ND ND ND ND ND ND ND ND OH OH OH OH CHATHAM CO CUMBERLAND CO DAVIDSON CO DAVIE CO DUPLIN CO DURHAM CO EDGECOMBE CO FORSYTH CO FRANKLIN CO GASTON CO GRANVILLE CO GUILFORD CO HARNETT CO HAYWOOD CO HENDERSON CO JACKSON CO JOHNSTON CO LENOIR CO LINCOLN CO MC DOWELL CO MARTIN CO MECKLENBURG CO MITCHELL CO NEW HANOVER CO NORTHAMPTON CO ONSLOW CO ORANGE CO PASQUOTANK CO PERSON CO PITT CO ROCKINGHAM CO ROWAN CO SWAIN CO UNION CO WAKE CO WAYNE CO YANCEY CO BILLINGS CO BURKE CO BURLEIGH CO CASS CO DUNN CO GRAND FORKS CO MC KENZIE CO MC LEAN CO MERCER CO MORTON CO OLIVER CO STARK CO STEELE CO WILLIAMS CO ADAMS CO ALLEN CO ASHTABULA CO ATHENS CO 180 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 71,074 291,479 147,548 150,187 35,415 108,276 1,412,140 66,929 76,779 961,437 38,498 81,129 136,731 866,228 65,536 80,298 47,473 215,499 61,834 128,300 42,310 271,126 462,361 37,068 264,806 122,354 22,987 93,182 15,497 573,809 14,194 40,029 142,585 40,113 126,137 61,963 80,327 59,733 367,585 514,990 227,813 84,090 31,969 113,909 62,254 113,269 22,254 174,253 111,486 26,897 56,735 7,010 48,056 10,333 8,157 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND ND ND 4 ND ND 3 ND ND ND 3 ND 3 ND 1 ND ND ND ND 3 ND ND ND ND ND ND 3 ND ND ND ND ND ND ND ND 2 3 ND ND ND ND ND ND ND 2 2 ND ND ND ND ND ND ND 0.01 ND ND ND ND 0.15 ND ND 0.05 0.26 ND ND 0.01 ND ND ND ND ND ND 0.23 ND ND ND ND ND ND ND ND 0.01 ND ND ND ND ND ND ND ND ND 0.01 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.025 ND ND ND ND ND ND 0.022 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.012 ND ND 0.008 ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND 0.12 0.11 0.12 0.11 ND 0.10 0.14 ND 0.11 ND 0.12 0.10 0.12 ND 0.11 0.11 0.12 0.12 0.11 0.10 0.12 0.13 0.11 0.11 0.11 ND 0.11 ND 0.13 ND ND 0.12 0.10 ND ND ND ND 0.11 0.11 0.11 ND 0.11 0.11 0.12 0.10 ND 0.09 0.09 ND ND 0.10 ND 0.10 0.11 ND 0.10 0.09 0.09 0.10 ND 0.09 0.10 ND 0.10 ND 0.10 0.09 0.09 ND 0.09 0.09 0.10 0.10 0.09 0.08 0.09 0.09 0.09 0.09 0.09 ND 0.09 ND 0.10 ND ND 0.10 0.09 ND ND ND ND 0.09 0.10 0.10 ND 0.09 0.10 0.10 0.09 ND 0.08 0.08 ND ND 0.08 ND 0.07 0.09 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 26 31 ND ND ND IN 42 ND IN 27 ND ND 18 31 IN 34 ND 20 27 ND ND 29 23 ND 26 ND ND ND 25 24 ND 25 ND ND 23 26 32 IN 24 23 22 ND ND ND 28 ND 22 ND ND ND ND ND IN ND ND 69 85 ND ND ND 135 106 ND IN 86 ND ND 39 60 31 75 ND 50 52 ND ND 76 58 ND 63 ND ND ND 52 53 ND 62 ND ND 53 69 64 69 57 69 59 ND ND ND 72 ND 63 IN IN IN IN ND IN* ND ND IN 0.007 0.004 0.005 ND IN 0.009 ND ND 0.004 ND ND ND 0.006 ND 0.011 ND 0.011 0.005 ND ND 0.006 0.004 ND 0.008 ND 0.006 ND ND 0.005 0.006 ND ND ND ND ND 0.007 ND 0.007 0.011 ND 0.006 ND ND ND ND ND ND ND ND ND ND 0.004 ND ND SO2 24-hr (ppm) 0.030 0.024 0.017 0.020 ND 0.039 0.036 ND ND 0.015 ND ND ND 0.028 ND 0.059 ND 0.062 0.025 ND ND 0.027 0.052 ND 0.029 ND 0.034 ND ND 0.018 0.038 ND ND ND ND ND 0.032 ND 0.028 0.065 ND 0.028 ND ND ND ND ND ND ND ND ND ND 0.019 ND ND OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OK OK OK OK OK OK OK OK BELMONT CO BUTLER CO CLARK CO CLERMONT CO CLINTON CO COLUMBIANA CO CUYAHOGA CO DELAWARE CO ERIE CO FRANKLIN CO FULTON CO GEAUGA CO GREENE CO HAMILTON CO HANCOCK CO JEFFERSON CO KNOX CO LAKE CO LAWRENCE CO LICKING CO LOGAN CO LORAIN CO LUCAS CO MADISON CO MAHONING CO MEDINA CO MEIGS CO MIAMI CO MONROE CO MONTGOMERY CO MORGAN CO OTTAWA CO PORTAGE CO PREBLE CO RICHLAND CO SANDUSKY CO SCIOTO CO SENECA CO STARK CO SUMMIT CO TRUMBULL CO TUSCARAWAS CO UNION CO WARREN CO WASHINGTON CO WOOD CO WYANDOT CO CLEVELAND CO COMANCHE CO CUSTER CO GARFIELD CO JEFFERSON CO KAY CO LATIMER CO LOVE CO APPENDIX A • DATA TABLES 181 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 22,795 10,829 33,366 68,078 599,611 40,581 503,341 278,850 37,557 74,958 146,389 62,649 57,702 7,186 282,912 228,483 583,887 59,249 23,598 65,551 78,274 1,336,449 73,478 186,093 336,523 130,542 541,174 163,029 56,846 123,786 376,396 78,097 237,813 547,651 275,572 121,082 39,550 219,039 422,822 96,246 291,130 328,149 118,710 121,003 95,709 678,111 247,105 41,172 1,585,577 152,585 41,126 45,050 204,584 370,321 339,574 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND 4 ND 4 ND ND 5 6 5 5 ND 5 6 6 ND ND ND 1 4 ND 2 3 2 4 3 ND ND ND ND 4 ND 6 ND 2 2 2 3 3 3 ND ND 0 2 3 ND 5 2 ND ND 2 2 2 ND ND ND ND ND ND ND ND ND ND 0.00 ND ND ND 0.02 ND 0.00 ND ND 0.18 ND 0.06 ND 0.08 0.84 ND ND 0.09 0.07 ND ND ND ND 0.05 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.84 ND ND ND ND 0.04 ND ND ND 0.007 0.008 0.014 ND 0.017 ND ND ND ND ND ND ND ND ND IN ND ND ND 0.005 0.029 ND 0.019 0.021 0.013 0.018 0.015 ND ND ND ND 0.018 0.017 0.015 ND 0.003 0.014 0.015 0.020 0.015 0.015 ND ND ND 0.016 0.017 0.006 0.032 ND ND ND 0.016 0.018 0.019 O3 O3 1-hr 8-hr (ppm) (ppm) 0.10 0.11 ND ND 0.10 ND 0.12 0.09 0.07 ND 0.08 ND ND ND 0.08 0.08 ND ND ND ND ND 0.13 0.12 0.13 0.13 0.11 0.15 0.11 ND 0.10 ND 0.09 0.13 0.13 0.11 0.12 0.12 0.12 0.13 0.11 0.13 0.11 0.09 0.11 0.12 0.13 0.13 0.11 0.12 ND 0.09 ND 0.12 0.13 0.12 0.08 0.09 ND ND 0.08 ND 0.09 0.07 0.05 ND IN ND ND ND 0.07 0.07 ND ND ND ND ND 0.10 0.10 0.10 0.10 0.09 0.11 0.09 ND 0.09 ND 0.08 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.09 0.11 0.09 0.08 0.09 0.10 0.10 0.11 0.09 0.10 ND 0.08 ND 0.10 0.10 0.09 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND ND ND 32* IN ND 22* IN ND IN IN IN IN IN IN ND IN IN IN ND ND 37 ND IN IN IN IN IN ND ND ND ND IN IN IN ND ND IN IN IN IN IN IN ND ND IN IN ND IN ND ND ND IN IN IN ND ND IN 88* IN* IN 44* IN ND 75 93 39 82 94 IN* ND 63 53 89 ND ND 121 ND IN IN* IN* IN* IN ND ND IN ND IN* IN* IN* ND ND IN IN IN* IN* IN IN IN ND IN* IN IN IN ND ND ND IN IN IN ND ND ND 0.003 0.004 ND 0.011 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.012 ND 0.015 0.008 0.007 0.005 0.009 ND ND ND ND 0.005 0.010 0.010 ND 0.009 0.005 0.005 0.008 0.007 0.007 0.005 0.007 0.003 0.006 0.009 0.003 0.006 0.007 ND 0.015 0.010 0.011 0.007 SO2 24-hr (ppm) ND ND ND 0.017 0.009 ND 0.083 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.089 ND 0.070 0.027 0.030 0.020 0.025 ND ND ND ND 0.021 0.034 0.043 ND 0.022 0.021 0.021 0.035 0.030 0.023 0.021 0.039 0.006 0.020 0.037 0.012 0.028 0.038 ND 0.097 0.036 0.037 0.019 OK OK OK OK OK OK OK OR OR OR OR OR OR OR OR OR OR OR OR OR PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA PA MC CLAIN CO MARSHALL CO MAYES CO MUSKOGEE CO OKLAHOMA CO PITTSBURG CO TULSA CO CLACKAMAS CO COLUMBIA CO DESCHUTES CO JACKSON CO JOSEPHINE CO KLAMATH CO LAKE CO LANE CO MARION CO MULTNOMAH CO UMATILLA CO UNION CO YAMHILL CO ADAMS CO ALLEGHENY CO ARMSTRONG CO BEAVER CO BERKS CO BLAIR CO BUCKS CO CAMBRIA CO CARBON CO CENTRE CO CHESTER CO CLEARFIELD CO DAUPHIN CO DELAWARE CO ERIE CO FRANKLIN CO GREENE CO LACKAWANNA CO LANCASTER CO LAWRENCE CO LEHIGH CO LUZERNE CO LYCOMING CO MERCER CO MONROE CO MONTGOMERY CO NORTHAMPTON CO PERRY CO PHILADELPHIA CO SCHUYLKILL CO TIOGA CO WARREN CO WASHINGTON CO WESTMORELAND CO YORK CO 182 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 161,135 596,270 110,006 23,862 120,940 145,196 20,293 86,425 128,776 295,039 44,506 32,170 34,377 61,851 29,114 18,375 22,295 114,344 46,302 320,167 59,567 18,191 144,053 43,599 167,611 57,494 93,894 285,720 226,800 30,337 36,815 131,497 25,207 123,809 81,343 68,250 85,969 73,712 40,339 510,784 35,061 55,853 50,480 285,536 44,565 19,437 15,795 33,016 335,749 35,303 42,383 77,982 54,812 100,498 13,643 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 4 ND ND ND ND ND ND ND 4 ND ND ND ND ND ND ND ND ND 5 ND ND ND ND ND ND ND 4 ND ND ND ND ND ND ND ND 1 ND ND 5 ND ND ND ND ND ND ND ND 4 ND ND ND ND ND ND ND ND ND ND 0.00 ND ND 0.00 ND 0.01 ND ND ND ND 0.01 ND ND 0.01 0.02 0.01 0.02 0.01 0.01 0.01 0.04 ND ND 0.01 0.01 ND ND 0.02 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.00 ND ND ND ND ND ND IN 0.024 ND ND 0.005 ND IN ND ND 0.010 ND ND ND ND ND ND ND ND ND 0.017 ND ND ND ND ND ND ND 0.014 ND ND ND ND ND ND ND ND 0.003 0.015 IN 0.019 IN ND ND ND ND ND ND ND ND ND 0.016 ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.12 0.11 0.13 0.11 0.11 0.12 0.10 ND 0.10 0.10 0.11 0.11 0.09 0.10 ND 0.10 ND ND ND ND ND ND ND ND ND 0.10 0.11 0.12 0.12 0.10 0.09 0.11 ND 0.07 ND 0.12 0.12 ND ND 0.12 0.11 ND ND 0.12 ND 0.11 ND 0.13 0.13 0.12 ND ND ND ND ND 0.09 0.08 0.09 0.09 0.08 0.10 0.09 ND 0.08 0.08 0.09 0.09 0.08 0.09 ND 0.09 ND ND ND ND ND ND ND ND ND 0.09 0.09 0.09 0.10 0.09 0.08 0.09 ND IN ND 0.09 0.11 ND ND 0.10 0.10 ND ND 0.10 ND 0.09 ND 0.10 0.10 0.10 ND ND ND ND ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 14 29 ND ND IN ND 19* ND ND 21 ND ND ND ND ND ND 24* ND 32 IN ND ND ND ND IN ND ND 24* 26 ND ND 26 24 22* 31* ND ND 28* ND 32 ND IN ND 29 ND ND ND ND 30 ND 39* IN ND 23 ND 37 61 ND ND 44 ND 43* ND ND 47 ND ND ND ND ND ND 45* ND 77 52 ND ND ND ND 148 ND ND 122* 46 ND ND 49 71 44* 108* ND IN 52* ND 75 IN 50 IN 49 ND ND ND ND 61 IN 69* 43 IN 39 ND ND 0.007 ND ND IN ND 0.002 ND ND 0.002 ND ND ND ND ND ND ND ND IN 0.003 ND ND ND ND 0.004 0.002 ND 0.003 ND ND ND ND ND ND ND 0.004 0.009 0.008 IN 0.005 0.003 ND ND ND 0.008 ND 0.004 ND ND ND 0.008 ND ND 0.005 0.007 SO2 24-hr (ppm) ND 0.026 ND ND 0.007 ND 0.004 ND ND 0.011 ND ND ND ND ND ND ND ND 0.015 0.009 ND ND ND ND 0.017 0.006 ND 0.010 ND ND ND ND ND ND ND 0.028 0.056 0.034 0.005 0.022 0.011 ND ND ND 0.044 ND 0.026 ND ND ND 0.027 ND ND 0.016 0.021 RI RI RI SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SD SD SD TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN TN KENT CO PROVIDENCE CO WASHINGTON CO ABBEVILLE CO AIKEN CO ANDERSON CO BARNWELL CO BEAUFORT CO BERKELEY CO CHARLESTON CO CHEROKEE CO CHESTER CO COLLETON CO DARLINGTON CO DILLON CO EDGEFIELD CO FAIRFIELD CO FLORENCE CO GEORGETOWN CO GREENVILLE CO GREENWOOD CO HAMPTON CO HORRY CO KERSHAW CO LEXINGTON CO OCONEE CO PICKENS CO RICHLAND CO SPARTANBURG CO UNION CO WILLIAMSBURG CO YORK CO BROOKINGS CO MINNEHAHA CO PENNINGTON CO ANDERSON CO BLOUNT CO BRADLEY CO COFFEE CO DAVIDSON CO DICKSON CO GREENE CO HAMBLEN CO HAMILTON CO HAWKINS CO HAYWOOD CO HUMPHREYS CO JEFFERSON CO KNOX CO LAWRENCE CO MC MINN CO MADISON CO MAURY CO MONTGOMERY CO POLK CO APPENDIX A • DATA TABLES 183 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 51,373 47,227 118,570 51,043 826,330 9,479 143,596 103,281 13,694 92,315 81,021 67,675 1,185,394 81,665 191,707 8,681 260,120 29,982 264,036 1,852,810 273,525 85,167 591,610 217,399 104,948 2,818,199 383,545 239,397 222,636 9,984 182,201 291,145 80,509 151,309 1,170,103 576,407 74,361 133,239 70,183 187,941 6,620 725,956 12,621 263,590 48,560 158,330 35,845 131,761 62,142 54,928 170,936 19,217 26,594 6,282 209,274 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND 5 ND 3 IN ND ND ND ND 4 ND ND ND 3 ND ND 3 ND ND 8 ND ND 4 ND ND ND ND ND ND ND ND 3 1 ND 4 IN 3 ND 6 ND 6 ND 6 ND 2 2 ND 4 ND ND ND ND ND ND ND ND 0.65 ND 0.12 ND ND ND 1.02 ND ND ND ND ND 0.01 ND 0.82 0.00 ND ND 0.15 ND ND 0.02 ND ND ND ND ND ND ND ND ND ND ND 0.02 ND ND ND 0.08 ND ND ND ND ND ND ND ND ND ND ND ND ND ND IN ND ND 0.025 ND 0.016 IN ND ND ND ND 0.025 ND ND 0.000 ND ND ND 0.021 0.008 ND 0.028 0.005 0.007 0.024 ND 0.011 ND 0.005 IN ND 0.009 0.007 0.017 0.006 ND ND ND 0.020 ND 0.028 ND 0.024 ND 0.026 ND 0.017 0.012 ND 0.025 IN ND 0.011 ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.11 0.12 0.12 0.11 0.13 ND 0.11 0.12 ND ND 0.11 0.12 0.11 ND 0.16 0.08 0.08 ND 0.14 0.13 0.14 0.12 0.11 0.18 0.13 0.20 0.09 0.10 ND 0.12 0.12 0.10 0.09 0.12 0.15 0.11 0.10 0.08 0.08 0.11 ND 0.11 0.08 0.11 ND 0.10 0.11 0.09 ND ND 0.13 0.11 ND 0.13 0.12 0.09 0.09 0.10 0.10 0.10 ND 0.09 0.10 ND ND 0.10 0.09 0.09 ND 0.11 0.06 0.07 ND 0.10 0.10 0.11 0.10 0.07 0.12 0.11 0.12 0.08 0.08 ND 0.09 ND 0.09 0.06 0.10 0.10 0.10 0.09 0.07 0.07 0.08 ND 0.08 0.07 0.08 ND 0.07 0.08 0.08 ND ND 0.10 0.09 ND 0.10 0.09 PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND 26 ND ND 27 ND ND ND 43 ND ND ND IN ND ND ND 22* ND IN 32* ND 25* 63 23* ND 45* ND ND 18* ND ND 35* ND ND 22* IN ND IN IN ND IN 46* ND 33* ND 29* ND ND ND ND ND ND 19 ND ND ND 44 ND ND 64 ND IN IN 148 IN ND ND IN* ND ND ND 59* ND IN* 61* ND 52* 303 43* ND 116* IN ND 42* ND ND 88* ND ND 44* IN ND IN 65 ND 57 113* ND 91* IN 70* ND IN IN IN ND ND 39 ND ND ND 0.003 ND ND 0.006 0.003 0.010 0.004 ND ND ND ND ND IN ND 0.001 0.002 IN ND 0.002 ND 0.004 0.003 0.007 0.002 0.005 ND 0.007 ND ND ND 0.002 ND ND ND ND ND ND ND 0.002 ND 0.004 ND ND ND ND ND 0.002 0.005 ND ND ND ND 0.005 ND SO2 24-hr (ppm) ND 0.019 ND ND 0.028 0.011 0.039 0.035 ND ND ND ND ND 0.007 ND 0.001 0.004 0.008 ND 0.007 ND 0.033 0.016 0.040 0.011 0.019 ND 0.051 ND ND ND 0.019 ND ND ND ND ND ND ND 0.006 ND 0.010 ND ND ND ND ND 0.008 0.022 ND ND ND ND 0.017 ND TN TN TN TN TN TN TN TN TN TN TN TN TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX TX UT UT UT UT UT UT UT UT VT VT VT VT VA VA VA VA VA PUTNAM CO ROANE CO RUTHERFORD CO SEVIER CO SHELBY CO STEWART CO SULLIVAN CO SUMNER CO UNION CO WASHINGTON CO WILLIAMSON CO WILSON CO BEXAR CO BOWIE CO BRAZORIA CO BREWSTER CO CAMERON CO CASS CO COLLIN CO DALLAS CO DENTON CO ELLIS CO EL PASO CO GALVESTON CO GREGG CO HARRIS CO HIDALGO CO JEFFERSON CO LUBBOCK CO MARION CO MONTGOMERY CO NUECES CO ORANGE CO SMITH CO TARRANT CO TRAVIS CO VICTORIA CO WEBB CO CACHE CO DAVIS CO GRAND CO SALT LAKE CO SAN JUAN CO UTAH CO WASHINGTON CO WEBER CO BENNINGTON CO CHITTENDEN CO RUTLAND CO WASHINGTON CO ARLINGTON CO CAROLINE CO CARROLL CO CHARLES CITY CO CHESTERFIELD CO 184 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 27,791 818,584 48,741 45,723 63,306 217,881 10,913 86,129 11,949 10,524 21,690 215,686 79,332 18,350 57,482 61,236 45,960 26,142 39,573 25,466 111,183 40,341 151,976 19,027 133,793 170,045 261,229 203,056 96,397 52,141 21,947 17,605 112,560 52,250 56,464 238,053 82,119 1,507,319 189,731 26,725 16,616 59,358 586,203 79,555 465,642 361,364 30,948 161,238 48,439 127,780 188,823 59,253 26,992 96,827 47,952 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 3 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 4 ND ND ND 3 2 5 2 4 ND ND ND ND ND ND 7 ND 6 ND ND ND ND 7 ND 5 6 ND 5 ND ND 5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.05 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.023 ND ND ND ND ND 0.014 ND ND ND 0.012 0.012 ND ND ND ND ND ND ND 0.025 ND ND ND ND ND 0.017 0.020 ND ND ND ND ND ND ND ND ND 0.019 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND 0.12 0.11 0.10 0.13 0.12 ND 0.11 0.11 ND 0.09 0.11 0.11 0.10 ND 0.12 ND ND ND 0.10 0.12 ND ND ND 0.14 ND ND ND ND 0.13 ND ND ND ND 0.05 0.07 0.07 0.09 ND ND 0.08 0.06 0.09 0.06 ND 0.07 ND 0.08 ND 0.06 ND ND ND 0.12 ND ND 0.10 0.09 0.09 0.10 0.10 ND 0.09 0.09 ND 0.09 0.09 0.09 0.08 ND 0.09 ND ND ND 0.09 0.10 ND ND ND 0.10 ND ND ND ND 0.09 ND ND ND ND 0.04 0.06 0.05 0.07 ND ND 0.06 IN 0.07 0.05 ND 0.07 ND 0.06 ND 0.05 ND ND ND 0.10 ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) 18 20 ND ND ND ND 18 ND ND 19 ND IN ND ND 25 ND IN 20 21 ND ND IN IN 18 19 ND 19 19 IN ND 22 31 IN IN ND 16* 20* IN 15* IN ND ND 17* ND 16* 26* IN IN 40* 14 25* 22 28 IN IN 40 56 ND ND ND ND 45 ND ND 53 ND IN ND ND 41 ND IN 40 39 ND ND 37 44 37 50 ND 46 36 64 ND 46 82 86 44 IN 34* 38* 50 34* 46 ND ND 56* ND 35* 86* 60 35 92* 26 82* 57 61 45 IN ND 0.009 ND ND ND ND ND ND IN ND ND ND 0.003 ND 0.003 ND ND ND ND ND 0.005 ND ND ND 0.004 ND 0.007 0.005 ND ND ND ND ND ND 0.002 ND ND IN ND ND ND ND IN IN IN ND ND ND ND IN ND ND 0.012 0.005 ND SO2 24-hr (ppm) ND 0.026 ND ND ND ND ND ND 0.010 ND ND ND 0.010 ND 0.013 ND ND ND ND ND 0.024 ND ND ND 0.014 ND 0.022 0.017 ND ND ND ND ND ND 0.007 ND ND 0.018 ND ND ND ND 0.020 0.025 0.011 ND ND ND ND 0.016 ND ND 0.065 0.019 ND VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA VA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WA WV WV WV WV CULPEPER CO FAIRFAX CO FAUQUIER CO FREDERICK CO HANOVER CO HENRICO CO KING WILLIAM CO LOUDOUN CO MADISON CO NORTHUMBERLAND CO PAGE CO PRINCE WILLIAM CO ROANOKE CO ROCKBRIDGE CO ROCKINGHAM CO STAFFORD CO TAZEWELL CO WARREN CO WISE CO WYTHE CO ALEXANDRIA CHARLOTTESVILLE CHESAPEAKE FREDERICKSBURG HAMPTON NEWPORT NEWS NORFOLK RICHMOND ROANOKE SUFFOLK WINCHESTER ASOTIN CO BENTON CO CHELAN CO CLALLAM CO CLARK CO COWLITZ CO KING CO KITSAP CO KITTITAS CO KLICKITAT CO LEWIS CO PIERCE CO SKAGIT CO SNOHOMISH CO SPOKANE CO STEVENS CO THURSTON CO WALLA WALLA CO WHATCOM CO YAKIMA CO BERKELEY CO BROOKE CO CABELL CO FAYETTE CO APPENDIX A • DATA TABLES 185 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-14. Maximum Air Quality Concentrations by County, 1999 (continued) State County 1990 Population 34,693 35,233 69,371 207,619 37,356 75,509 50,871 42,835 76,819 14,204 41,636 86,915 194,594 45,088 367,085 76,559 25,690 41,758 4,590 90,083 67,783 128,181 18,878 80,421 115,400 959,275 31,679 140,510 72,831 34,773 175,034 139,510 50,251 46,975 103,877 25,617 17,707 75,000 95,328 304,715 140,320 73,605 30,797 29,370 16,659 11,128 33,662 73,142 12,625 61,226 23,178 23,562 38,823 11,172 18,942 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND 5 ND IN ND ND 3 ND ND ND ND ND ND ND 2 ND ND ND ND ND ND ND ND ND ND 2 ND ND ND IN 3 ND ND ND ND ND ND ND ND 2 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND IN ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.022 ND ND IN ND ND ND ND 0.004 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) 0.10 0.11 ND 0.13 ND ND 0.10 ND ND ND ND 0.12 0.10 0.10 0.10 0.10 0.11 ND 0.10 0.10 0.11 0.13 0.11 0.12 0.10 0.12 0.09 0.11 0.12 ND 0.11 0.11 0.08 0.10 0.13 0.08 0.09 0.11 0.10 0.11 0.10 ND ND ND ND ND ND ND ND ND ND ND ND 0.08 ND 0.08 0.09 ND 0.10 ND ND 0.09 ND ND ND ND 0.10 0.09 0.09 0.09 0.09 0.10 ND 0.09 0.09 0.10 0.10 0.09 0.10 0.08 0.10 0.08 0.09 0.10 ND 0.09 0.09 0.07 0.09 0.09 0.08 0.08 0.09 0.09 0.10 0.09 ND ND ND ND ND ND ND ND ND ND ND ND 0.07 ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) ND 31 18 IN IN 21 25 IN IN IN IN 25 ND ND 21* ND ND 19 ND ND ND ND ND ND IN 27 ND ND ND ND ND ND ND ND ND IN 11* ND ND 23 ND ND IN 39 ND 28 IN 15 IN IN IN 31* 25* IN IN ND 98 45 45 59 58 50 IN 39 37 IN 63 ND ND 49* ND ND 44 ND ND ND ND ND ND 64 60 ND ND ND ND ND ND ND ND ND IN 45* ND ND 57 ND ND 50 132 IN 78 63 30 IN 52 40 117* 72* 39 49 ND 0.016 ND 0.010 0.015 0.010 0.010 ND ND ND 0.009 0.013 0.003 ND IN ND ND ND ND ND ND ND ND ND 0.003 0.004 0.006 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.003 ND ND ND ND ND ND ND ND ND ND ND ND IN SO2 24-hr (ppm) ND 0.065 ND 0.046 0.060 0.049 0.034 ND ND ND 0.042 0.058 0.011 ND 0.008 ND ND ND ND ND ND ND ND ND 0.040 0.024 0.065 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.042 ND ND ND ND ND ND ND ND ND ND ND ND 0.014 WV WV WV WV WV WV WV WV WV WV WV WV WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WI WY WY WY WY WY WY WY WY WY WY WY WY PR GREENBRIER CO HANCOCK CO HARRISON CO KANAWHA CO MARSHALL CO MONONGALIA CO OHIO CO PUTNAM CO RALEIGH CO SUMMERS CO WAYNE CO WOOD CO BROWN CO COLUMBIA CO DANE CO DODGE CO DOOR CO DOUGLAS CO FLORENCE CO FOND DU LAC CO JEFFERSON CO KENOSHA CO KEWAUNEE CO MANITOWOC CO MARATHON CO MILWAUKEE CO ONEIDA CO OUTAGAMIE CO OZAUKEE CO POLK CO RACINE CO ROCK CO ST CROIX CO SAUK CO SHEBOYGAN CO VERNON CO VILAS CO WALWORTH CO WASHINGTON CO WAUKESHA CO WINNEBAGO CO WOOD CO ALBANY CO CAMPBELL CO CARBON CO CONVERSE CO FREMONT CO LARAMIE CO LINCOLN CO NATRONA CO PARK CO SHERIDAN CO SWEETWATER CO TETON CO BARCELONETA CO 186 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 State County 1990 Population 196,206 165,954 26,243 32,087 40,183 80,742 46,134 36,562 189,046 34,283 434,849 CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) ND ND ND ND ND ND ND ND ND ND 8 ND ND ND ND ND ND ND ND ND ND 0.02 ND ND IN ND ND ND ND ND ND ND ND O3 O3 1-hr 8-hr (ppm) (ppm) ND ND 0.08 ND ND ND ND ND ND ND ND ND ND 0.05 ND ND ND ND ND ND ND ND PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) IN IN IN IN 27 38 IN 25 39 IN IN 55 IN IN 73 61 84 60 58 86 IN 60 0.003 ND IN ND ND ND ND ND ND ND ND SO2 24-hr (ppm) 0.021 ND 0.017 ND ND ND ND ND ND ND ND PR PR PR PR PR PR PR PR PR PR PR BAYAMON CO CAROLINA CO CATANO CO FAJARDO CO GUAYAMA CO GUAYNABO CO HUMACAO CO MANATI CO PONCE CO RIO GRANDE CO SAN JUAN CO CO Pb NO2 O3 (1-hr) O3 (8-hr) PM10 SO2 ND IN Wtd AM µg/m3 PPM – – – – – – – – – – – – – – – Highest second maximum non-overlapping 8-hour concentration (Applicable NAAQS is 9 ppm) Highest quarterly maximum concentration (Applicable NAAQS is 1.5 µg/m3) Highest arithmetic mean concentration (Applicable NAAQS is 0.053 ppm) Highest second daily maximum 1-hour concentration (Applicable NAAQS is 0.12 ppm) Highest fourth daily maximum 8-hour concentration (Applicable NAAQS is 0.08 ppm) Highest weighted annual mean concentration (Applicable NAAQS is 50 µg/m3) Highest second maximum 24-hour concentration (Applicable NAAQS is 150 µg/m3) Highest annual mean concentration (Applicable NAAQS is 0.03 ppm) Highest second maximum 24-hour concentration (Applicable NAAQS is 0.14 ppm) Indicates data not available Indicates insufficient data to calculate summary statistic Weighted Annual mean Units are micrograms per cubic meter Units are parts per million Data from exceptional events not included. (*) – These PM10 statistics were converted from local temperature and pressure to standard temperature and pressure to ensure all PM10 data in this table reflect standard conditions. Note: The reader is cautioned that this summary is not adequate in itself to numerically rank MSAs according to their air quality. The monitoring data represent the quality of air in the vicinity of the monitoring site but may not necessarily represent urban-wide air quality. APPENDIX A • DATA TABLES 187 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) AKRON, OH ALBANY, GA ALBANY-SCHENECTADY-TROY, NY ALBUQUERQUE, NM ALLENTOWN-BETHLEHEM-EASTON, PA ALTOONA, PA ANCHORAGE, AK ANN ARBOR, MI APPLETON-OSHKOSH-NEENAH, WI ASHEVILLE, NC ATLANTA, GA ATLANTIC-CAPE MAY, NJ AUGUSTA-AIKEN, GA-SC AUSTIN-SAN MARCOS, TX BAKERSFIELD, CA BALTIMORE, MD BANGOR, ME BATON ROUGE, LA BEAUMONT-PORT ARTHUR, TX BELLINGHAM, WA BENTON HARBOR, MI BERGEN-PASSAIC, NJ BILLINGS, MT BILOXI-GULFPORT-PASCAGOULA, MS BIRMINGHAM, AL BISMARCK, ND BOISE CITY, ID BOSTON, MA-NH BOULDER-LONGMONT, CO BRAZORIA, TX BREMERTON, WA BRIDGEPORT, CT BROCKTON, MA BROWNSVILLE-HARLINGEN-SAN BENITO, TX BUFFALO-NIAGARA FALLS, NY BURLINGTON, VT CANTON-MASSILLON, OH CASPER, WY CEDAR RAPIDS, IA CHAMPAIGN-URBANA, IL CHARLESTON-NORTH CHARLESTON, SC CHARLESTON, WV CHARLOTTE-GASTONIA-ROCK HILL, NC-SC CHARLOTTESVILLE, VA CHATTANOOGA, TN-GA CHEYENNE, WY CHICAGO, IL CHICO-PARADISE, CA CINCINNATI, OH-KY-IN CLARKSVILLE-HOPKINSVILLE, TN-KY CLEVELAND-LORAIN-ELYRIA, OH COLORADO SPRINGS, CO COLUMBIA, SC 657,575 112,561 861,424 589,131 595,081 130,542 226,338 490,058 315,121 191,774 2,959,950 319,416 415,184 846,227 543,477 2,382,172 91,629 528,264 361,226 127,780 161,378 1,278,440 113,419 312,368 840,140 83,831 295,851 3,227,707 225,339 191,707 189,731 443,722 236,409 260,120 1,189,288 151,506 394,106 61,226 168,767 173,025 506,875 250,454 1,162,093 131,107 424,347 73,142 7,410,858 182,120 1,526,092 169,439 2,202,069 397,014 453,331 3 ND 4 5 3 2 8 ND ND ND 4 ND ND 1 4 5 ND 5 ND ND ND 4 6 ND 5 ND 6 4 4 ND ND 3 ND 3 3 2 2 ND 2 ND 4 IN 4 ND ND ND 5 4 3 ND 4 5 4 0.01 ND ND ND 0.07 ND ND ND ND ND 0.05 ND 0.00 ND 0.00 0.00 ND 0.06a ND ND ND ND ND ND ND ND ND 0.03 ND ND ND ND ND 0.01 0.02 ND ND ND ND ND 0.01 ND 0.02 ND ND ND 0.06 0.00 0.01 ND 0.15b 0.01 0.04 ND ND IN 0.016 0.017 0.013 ND ND ND ND 0.024 ND 0.005 0.006 0.025 0.024 ND 0.019 0.011 ND ND ND ND 0.006 0.010 ND 0.021 0.030 ND ND ND 0.018 IN ND 0.022 0.017 ND ND ND ND 0.010 ND 0.018 ND ND ND 0.032 0.015 0.022 ND 0.025 0.019 0.014 0.12 ND 0.11 0.10 0.13 0.11 ND 0.11 0.11 0.10 0.16 0.12 0.11 0.11 0.14 0.15 0.09 0.12 0.10 0.06 0.11 0.13 ND 0.11 0.13 ND ND 0.12 0.10 0.16 ND 0.14 0.10 0.08 0.10 ND 0.11 ND 0.10 0.11 0.10 0.13 0.13 ND 0.12 ND 0.11 0.11 0.12 0.12 0.12 0.08 0.12 0.10 ND 0.09 0.08 0.11 0.09 ND 0.09 0.09 0.08 0.13 0.10 0.09 0.10 0.11 0.11 0.08 0.10 0.08 0.05 0.10 0.10 ND 0.10 0.10 ND ND 0.09 0.08 0.11 ND 0.11 0.08 0.07 0.09 ND 0.09 ND 0.08 0.09 0.08 0.10 0.11 ND 0.10 ND 0.10 0.09 0.10 0.09 0.10 0.06 0.09 23 26 ND 35* ND ND 15 ND ND 21 35 22 IN ND 59 29 17 34 ND 14 ND 34 21 IN 28 ND 36 30 IN ND 15 19 ND 22* IN ND 24 IN IN 23 21 IN 30 IN 29 15 40 29 31 23 42 22 24 69 60 ND 123* 36* ND 73 ND ND 41 72 46 49 ND 141 61 32 78 ND 26 ND 73 69 38 108 ND 101 65 56 ND 33 41 ND 59* 48 ND 57 52 54 47 47 45 60 37 57 30 120 139 60 39 106 80 148 0.011 ND 0.003 ND 0.009 0.007 ND ND ND ND 0.005 0.003 IN ND IN 0.006 ND 0.006 0.007 IN ND 0.005 0.007 0.003 IN 0.006 ND 0.007 ND ND ND 0.006 ND 0.002 0.010 0.002 0.007 ND 0.005 0.002 0.002 0.010 0.004 ND ND ND 0.009 ND 0.008 0.005 0.011 0.004 0.004 0.065 ND 0.016 ND 0.037 0.030 ND ND ND ND 0.023 0.009 IN ND IN 0.020 ND 0.025 0.051 IN ND 0.020 0.037 0.024 IN 0.071 ND 0.040 ND ND ND 0.023 ND 0.004 0.052 0.008 0.028 ND 0.071 0.010 0.011 0.046 0.013 ND ND ND 0.044 ND 0.030 0.016 0.062 0.020 0.017 188 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 (continued) Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) COLUMBUS, GA-AL COLUMBUS, OH CORPUS CHRISTI, TX DALLAS, TX DANBURY, CT DAVENPORT-MOLINE-ROCK ISLAND, IA-IL DAYTON-SPRINGFIELD, OH DAYTONA BEACH, FL DECATUR, AL DECATUR, IL DENVER, CO DES MOINES, IA DETROIT, MI DOTHAN, AL DOVER, DE DULUTH-SUPERIOR, MN-WI DUTCHESS COUNTY, NY EL PASO, TX ELKHART-GOSHEN, IN ELMIRA, NY ENID, OK ERIE, PA EUGENE-SPRINGFIELD, OR EVANSVILLE-HENDERSON, IN-KY FARGO-MOORHEAD, ND-MN FAYETTEVILLE, NC FLAGSTAFF, AZ-UT FLINT, MI FLORENCE, AL FLORENCE, SC FORT COLLINS-LOVELAND, CO FORT LAUDERDALE, FL FORT MYERS-CAPE CORAL, FL FORT PIERCE-PORT ST. LUCIE, FL FORT WAYNE, IN FORT WORTH-ARLINGTON, TX FRESNO, CA GADSDEN, AL GAINESVILLE, FL GALVESTON-TEXAS CITY, TX GARY, IN GOLDSBORO, NC GRAND JUNCTION, CO GRAND RAPIDS-MUSKEGON-HOLLAND, MI GREAT FALLS, MT GREELEY, CO GREEN BAY, WI GREENSBORO–WINSTON-SALEM–HIGH POINT GREENVILLE, NC GREENVILLE-SPARTANBURG-ANDERSON, SC HAGERSTOWN, MD HAMILTON-MIDDLETOWN, OH 260,860 1,345,450 349,894 2,676,248 193,597 350,861 951,270 399,413 131,556 117,206 1,622,980 392,928 4,266,654 130,964 110,993 239,971 259,462 591,610 156,198 95,195 56,735 275,572 282,912 278,990 153,296 274,566 101,760 430,459 131,327 114,344 186,136 1,255,488 335,113 251,071 456,281 1,361,034 755,580 99,840 181,596 217,399 604,526 104,666 93,145 937,891 77,691 131,821 194,594 1,050,304 107,924 830,563 121,393 291,479 ND 3 ND 3 ND ND 3 ND ND ND 5 4 4 ND ND 2 ND 8 ND ND ND 6 5 4 ND 5 ND ND ND ND 5 5 ND ND 3 3 8 ND ND ND 3 ND 5 4 4 3 ND 4 ND 5 ND ND 1.04c 0.05d ND 0.82e ND ND 0.01 ND ND ND 0.08 ND 0.10 ND ND ND ND 0.15 ND ND ND ND 0.02 ND ND ND ND 0.01 ND 0.01 ND 0.02 ND ND ND ND 0.00 ND ND ND 0.08 ND ND 0.00 ND ND ND ND ND 0.01 ND 0.01 ND ND ND 0.021 ND ND ND ND ND ND 0.02 ND 0.018 ND ND ND ND 0.028 ND ND 0.008 0.015 ND 0.016 0.007 ND ND ND ND ND ND 0.011 ND 0.010 ND 0.017 0.024 ND ND 0.005 0.019 ND ND ND ND ND ND 0.016 ND 0.017 ND ND 0.11 0.14 0.10 0.14 0.15 0.10 0.13 0.09 0.10 0.10 0.11 0.08 0.12 ND 0.12 0.08 0.12 0.11 0.09 0.09 ND 0.11 0.08 0.11 0.07 0.12 0.09 0.11 ND ND 0.09 0.10 0.10 0.08 0.10 0.15 0.15 ND 0.10 0.18 0.12 ND ND 0.12 ND 0.09 0.10 0.13 0.11 0.12 0.11 0.12 0.10 0.10 0.09 0.11 0.11 0.08 0.10 0.08 0.09 0.09 0.08 0.07 0.10 ND 0.10 0.07 0.09 0.07 0.08 0.08 ND 0.10 0.07 0.10 0.07 0.10 0.08 0.10 ND ND 0.07 0.08 0.08 0.07 0.09 0.10 0.11 ND 0.08 0.12 0.10 ND ND 0.10 ND 0.07 0.09 0.10 0.09 0.10 0.09 0.10 24 27 35* 32* ND 44 24 21 IN ND 37 IN 36 IN ND 25 ND 63 ND ND ND ND ND 26 21 24 ND IN ND ND 16 19 19 20 IN 22* 47 30 21 23* 35 20 20 21 ND 18 ND 25 IN 26 ND 31 49 86 88* 61* ND 177 53 56 43 ND 141 76 126 IN ND 71 ND 129 ND ND ND 54* ND 60 65 42 ND IN ND ND 36 33 32 39 IN 44* 130 66 38 43* 166 48 52 54 ND 47 ND 57 43 52 ND 85 ND 0.004 0.002 0.004 0.004 0.004 0.005 ND 0.002 0.006 0.003 ND 0.009 ND ND ND ND 0.003 ND 0.003 ND 0.010 ND 0.007 0.001 0.005 ND 0.003 0.003 ND ND 0.003 ND ND ND ND ND ND ND 0.007 0.007 ND ND 0.001 0.003 ND 0.003 0.005 ND 0.003 ND 0.007 ND 0.015 0.019 0.033 0.024 0.014 0.018 ND 0.011 0.027 0.012 ND 0.053 ND ND ND ND 0.016 ND 0.015 ND 0.043 ND 0.056 0.003 0.007 ND 0.011 0.017 ND ND 0.015 ND ND ND ND ND ND ND 0.040 0.032 ND ND 0.006 0.011 ND 0.011 0.020 ND 0.009 ND 0.024 APPENDIX A • DATA TABLES 189 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 (continued) Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) HARRISBURG-LEBANON-CARLISLE, PA HARTFORD, CT HICKORY-MORGANTON-LENOIR, NC HONOLULU, HI HOUMA, LA HOUSTON, TX HUNTINGTON-ASHLAND, WV-KY-OH HUNTSVILLE, AL INDIANAPOLIS, IN JACKSON, MS JACKSON, TN JACKSONVILLE, FL JACKSONVILLE, NC JAMESTOWN, NY JANESVILLE-BELOIT, WI JERSEY CITY, NJ JOHNSON CITY-KINGSPORT-BRISTOL, TN-VA JOHNSTOWN, PA JOPLIN, MO KALAMAZOO-BATTLE CREEK, MI KANSAS CITY, MO-KS KENOSHA, WI KNOXVILLE, TN LAFAYETTE, LA LAKE CHARLES, LA LAKELAND-WINTER HAVEN, FL LANCASTER, PA LANSING-EAST LANSING, MI LAREDO, TX LAS CRUCES, NM LAS VEGAS, NV-AZ LAWRENCE, MA-NH LAWTON, OK LEWISTON-AUBURN, ME LEXINGTON, KY LIMA, OH LINCOLN, NE LITTLE ROCK-NORTH LITTLE ROCK, AR LONGVIEW-MARSHALL, TX LOS ANGELES-LONG BEACH, CA LOUISVILLE, KY-IN LOWELL, MA-NH LUBBOCK, TX MACON, GA MADISON, WI MANCHESTER, NH MANSFIELD, OH MCALLEN-EDINBURG-MISSION, TX MEDFORD-ASHLAND, OR MELBOURNE-TITUSVILLE-PALM BAY, FL MEMPHIS, TN-AR-MS MERCED, CA MIAMI, FL 587,986 1,157,585 292,409 836,231 182,842 3,322,025 312,529 293,047 1,380,491 395,396 90,801 906,727 149,838 141,895 139,510 553,099 436,047 241,247 134,910 429,453 1,582,875 128,181 585,960 344,853 168,134 405,382 422,822 432,674 133,239 135,510 852,737 353,232 111,486 93,679 405,936 154,340 213,641 513,117 193,801 8,863,164 948,829 280,578 222,636 290,909 367,085 50,000 174,007 383,545 146,389 398,978 1,007,306 178,403 1,937,094 4 6 ND 2 ND 4 1 4 3 5 ND 4 ND ND ND 6 3 3 ND ND 5 ND 4 ND ND ND 2 ND 4 4 8 ND 2 ND 2 ND 6 4 ND 11 5 4 ND ND 2 ND ND ND 6 ND 5 ND 4 ND ND ND ND ND 0.02 ND ND 0.12f ND ND 0.02 ND ND ND ND 0.12 0.09 ND ND 0.01 ND 0.00 ND ND ND ND ND 0.02 ND ND ND ND ND ND ND ND ND ND 0.09 ND ND ND ND ND ND ND ND 0.00 ND 0.65g ND ND 0.018 0.018 ND 0.004 ND 0.024 0.016 ND 0.018 ND ND 0.016 ND ND ND 0.026 0.016 0.015 ND ND 0.015 ND 0.003 ND 0.005 ND 0.015 ND ND 0.012 ND ND ND ND 0.013 ND ND 0.011 0.007 0.051 0.014 ND ND ND ND IN ND ND ND ND 0.025 0.012 0.017 0.13 0.16 0.12 0.05 0.12 0.20 0.12 0.11 0.11 0.11 ND 0.10 ND 0.10 0.11 0.14 0.11 0.11 ND 0.10 0.12 0.13 0.13 0.09 0.13 0.10 0.13 0.10 0.08 0.10 0.10 0.09 0.09 ND 0.11 0.11 0.06 0.11 0.13 0.14 0.12 ND ND 0.13 0.10 ND ND 0.09 0.08 0.09 0.13 0.13 0.11 0.10 0.11 0.09 0.05 0.09 0.12 0.10 0.09 0.10 0.08 ND 0.08 ND 0.09 0.09 0.11 0.09 0.09 ND 0.09 0.08 0.10 0.11 0.08 0.09 0.08 0.10 0.09 0.07 0.08 0.08 0.07 0.08 ND 0.09 0.09 0.05 0.09 0.11 0.10 0.10 ND ND 0.11 0.09 ND ND 0.08 IN 0.08 0.10 0.11 0.08 ND 18 25 15 ND 45* 39 24 27 25 IN 28 IN 14 ND 35 ND ND 34 IN 40 ND 43 ND ND 22 ND ND ND 45 56 ND ND IN 23 17 ND 32* ND 56 28 ND 18* IN 21 16 23 ND IN 19 27 IN 24 ND 81 49 41 ND 116* 89 52 53 53 43 59 45 40 ND 56 ND ND 105 50 118 ND 148 ND ND 50 ND ND ND 88 281 ND ND 45 54 32 ND 70* ND 119 60 ND 42* 53 48 41 53 ND 93 52 64 IN 44 0.005 0.004 0.005 0.001 ND 0.005 0.009 ND 0.007 0.002 ND 0.004 ND 0.008 ND 0.008 0.010 0.009 ND ND 0.003 ND 0.009 ND 0.004 0.007 0.005 ND ND 0.001 ND 0.005 ND 0.004 0.008 0.003 ND 0.002 0.002 0.005 0.007 ND ND ND IN IN ND ND ND ND 0.006 ND 0.001 0.021 0.019 0.007 0.004 ND 0.019 0.026 ND 0.024 0.007 ND 0.036 ND 0.060 ND 0.030 0.044 0.025 ND ND 0.011 ND 0.056 ND 0.015 0.019 0.021 ND ND 0.008 ND 0.021 ND 0.016 0.020 0.013 ND 0.005 0.011 0.019 0.032 ND ND ND IN IN ND ND ND ND 0.028 ND 0.003 190 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 (continued) Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) MIDDLESEX-SOMERSET-HUNTERDON, NJ MILWAUKEE-WAUKESHA, WI MINNEAPOLIS-ST. PAUL, MN-WI MOBILE, AL MODESTO, CA MONMOUTH-OCEAN, NJ MONROE, LA MONTGOMERY, AL MUNCIE, IN MYRTLE BEACH, SC NAPLES, FL NASHUA, NH NASHVILLE, TN NASSAU-SUFFOLK, NY NEW BEDFORD, MA NEW HAVEN-MERIDEN, CT NEW LONDON-NORWICH, CT-RI NEW ORLEANS, LA NEW YORK, NY NEWARK, NJ NEWBURGH, NY-PA NORFOLK-VIRGINIA BEACH-NEWPORT NEWS,V OAKLAND, CA OCALA, FL OKLAHOMA CITY, OK OLYMPIA, WA OMAHA, NE-IA ORANGE COUNTY, CA ORLANDO, FL OWENSBORO, KY PANAMA CITY, FL PARKERSBURG-MARIETTA, WV-OH PENSACOLA, FL PEORIA-PEKIN, IL PHILADELPHIA, PA-NJ PHOENIX-MESA, AZ PITTSBURGH, PA PITTSFIELD, MA POCATELLO, ID PONCE, PR PORTLAND, ME PORTLAND-VANCOUVER, OR-WA PORTSMOUTH-ROCHESTER, NH-ME PROVIDENCE-FALL RIVER-WARWICK, RI-MA PROVO-OREM, UT PUEBLO, CO RACINE, WI RALEIGH-DURHAM-CHAPEL HILL, NC RAPID CITY, SD READING, PA REDDING, CA RENO, NV RICHLAND-KENNEWICK-PASCO, WA 1,019,835 1,432,149 2,538,834 476,923 370,522 986,327 142,191 292,517 119,659 144,053 152,099 168,233 985,026 2,609,212 175,641 530,180 290,734 1,285,270 8,546,846 1,915,928 335,613 1,443,244 2,082,914 194,833 958,839 161,238 639,580 2,410,556 1,224,852 87,189 126,994 149,169 344,406 339,172 4,922,175 2,238,480 2,384,811 88,695 66,026 3,442,660 221,095 1,515,452 223,271 1,134,350 263,590 123,051 175,034 855,545 81,343 336,523 147,036 254,667 150,033 3 2 5 ND 6 3 ND ND ND ND ND 5 5 5 ND 3 ND 3 5 7 ND 5 5 ND 4 5 9 6 3 1 ND ND ND 5 5 8 4 ND ND ND ND 7 ND 4 6 ND 3 5 ND 3 ND 7 ND 0.18h ND 0.47i ND 0.00 ND ND ND 0.76j 0.01 ND ND 1.02k ND ND ND ND 0.08 0.10 ND 0.20l ND 0.00 ND ND ND 0.81m ND ND ND ND ND ND 0.02 0.84n ND 0.08 ND ND ND ND 0.18 ND ND ND ND ND ND ND 0.84o ND ND ND 0.019 0.022 0.022 ND 0.022 ND ND ND ND ND ND IN 0.019 0.024 ND 0.026 ND 0.022 0.041 0.042 ND 0.017 0.022 ND 0.014 ND ND 0.035 0.012 0.011 ND ND IN ND 0.032 0.041 0.029 ND IN ND ND IN 0.010 0.024 0.024 ND ND ND ND 0.021 ND IN ND 0.15 0.12 0.09 0.12 0.11 0.14 0.10 0.11 ND ND ND 0.10 0.12 0.13 0.13 0.15 0.13 0.12 0.15 0.12 0.12 0.14 0.14 0.10 0.10 0.08 0.09 0.11 0.10 0.10 ND 0.12 0.11 0.10 0.15 0.12 0.13 0.09 ND ND 0.11 0.09 0.12 0.13 0.11 ND 0.11 0.13 ND 0.13 0.11 0.10 ND 0.11 0.10 0.08 0.09 0.09 0.11 0.08 0.09 ND ND ND 0.09 0.10 0.11 0.10 0.11 0.10 0.09 0.11 0.10 0.09 0.10 0.09 0.08 0.08 0.06 0.08 0.08 0.08 0.09 ND 0.10 0.09 0.08 0.11 0.09 0.10 0.08 ND ND 0.08 0.07 0.09 0.09 0.08 ND 0.09 0.11 ND 0.10 0.09 0.08 ND ND 27 35 25 43 ND ND 24 ND ND 17 17 32 16 ND 20 17 27 IN 33 ND 19 26 ND ND IN 43 37 26 25 IN 28 23 23 22 60 37 ND 30 39 23 16 16 29 32 IN ND 23 28 ND IN 55 IN ND 60 88 84 137 ND ND 48 ND ND 30 40 74 41 ND 76 36 60 46 67 ND 50 94 ND ND 35 131 73 49 63 50 72 56 52 59* 219 121 ND 168 86 61 63 34 61 91 51 ND 49 108 55* 42 116 86 0.005 0.004 0.004 0.008 ND ND 0.003 ND ND ND ND 0.005 0.005 0.007 ND 0.007 IN 0.005 0.013 0.007 ND 0.007 0.003 ND 0.004 ND 0.001 0.002 0.002 0.006 ND 0.013 0.004 0.007 0.010 0.003 0.015 ND 0.007 ND 0.005 ND 0.004 0.007 ND ND ND 0.005 ND 0.008 ND ND ND 0.016 0.024 0.030 0.041 ND ND 0.010 ND ND ND ND 0.016 0.035 0.038 ND 0.027 IN 0.023 0.045 0.023 ND 0.022 0.020 ND 0.009 ND 0.003 0.005 0.007 0.024 ND 0.058 0.029 0.036 0.034 0.012 0.089 ND 0.046 ND 0.014 ND 0.019 0.026 ND ND ND 0.009 ND 0.027 ND ND ND APPENDIX A • DATA TABLES 191 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 (continued) Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) RICHMOND-PETERSBURG, VA RIVERSIDE-SAN BERNARDINO, CA ROANOKE, VA ROCHESTER, MN ROCHESTER, NY ROCKFORD, IL ROCKY MOUNT, NC SACRAMENTO, CA ST. CLOUD, MN ST. JOSEPH, MO ST. LOUIS, MO-IL SALEM, OR SALINAS, CA SALT LAKE CITY-OGDEN, UT SAN ANTONIO, TX SAN DIEGO, CA SAN FRANCISCO, CA SAN JOSE, CA SAN JUAN-BAYAMON, PR SAN LUIS OBISPO-ATASCADERO-PASO ROBLE SANTA BARBARA-SANTA MARIA-LOMPOC, CA SANTA CRUZ-WATSONVILLE, CA SANTA FE, NM SANTA ROSA, CA SARASOTA-BRADENTON, FL SAVANNAH, GA SCRANTON–WILKES-BARRE–HAZLETON, PA SEATTLE-BELLEVUE-EVERETT, WA SHARON, PA SHEBOYGAN, WI SHREVEPORT-BOSSIER CITY, LA SIOUX CITY, IA-NE SIOUX FALLS, SD SOUTH BEND, IN SPOKANE, WA SPRINGFIELD, IL SPRINGFIELD, MO SPRINGFIELD, MA STAMFORD-NORWALK, CT STATE COLLEGE, PA STEUBENVILLE-WEIRTON, OH-WV STOCKTON-LODI, CA SYRACUSE, NY TACOMA, WA TALLAHASSEE, FL TAMPA-ST. PETERSBURG-CLEARWATER, FL TERRE HAUTE, IN TEXARKANA, TX-TEXARKANA, AR TOLEDO, OH TOPEKA, KS TRENTON, NJ TUSCON, AZ 865,640 2,588,793 224,477 106,470 1,062,470 329,676 133,235 1,340,010 190,921 83,083 1,836,302 278,024 355,660 1,072,227 1,324,749 2,498,016 1,603,678 1,497,577 1,836,302 217,162 369,608 229,734 117,043 388,222 489,483 258,060 638,466 2,033,156 121,003 103,877 376,330 115,018 139,236 247,052 361,364 189,550 264,346 587,884 329,935 123,786 142,523 480,628 742,177 586,203 233,598 2,067,959 147,585 120,132 614,128 160,976 325,824 666,880 2 4 4 ND 3 4 ND 6 3 ND 4 6 2 6 4 5 5 6 8 3 4 1 2 3 3 ND 3 6 ND ND ND ND ND ND 6 2 3 6 4 ND 5 6 3 7 ND 5 ND ND 3 ND ND 4 ND 0.05 ND ND ND ND ND 0.00 ND ND 6.75p ND ND 0.08 ND 0.00 0.00 0.00 0.02 ND 0.00 ND ND ND ND ND ND 0.05q ND ND ND ND ND ND ND ND ND ND ND ND ND 0.00 ND ND ND 1.02r ND ND 0.26 ND ND ND 0.02 0.039 0.012 ND ND ND ND 0.021 ND ND 0.027 ND 0.010 0.028 0.025 0.026 0.021 0.026 IN 0.013 0.022 0.005 ND 0.014 0.007 ND 0.015 0.019 ND ND ND ND ND IN ND ND 0.013 0.022 ND ND ND 0.024 ND ND ND 0.016 ND ND ND ND 0.017 0.019 0.13 0.16 0.11 ND 0.10 0.09 0.10 0.14 ND ND 0.13 0.08 0.08 0.11 0.11 0.11 0.10 0.12 0.08 0.09 0.10 0.08 ND 0.10 0.11 0.11 0.12 0.09 0.11 0.13 0.11 ND 0.07 0.11 0.07 0.10 0.10 0.11 0.14 0.10 0.11 0.13 0.10 0.09 0.09 0.12 0.09 ND 0.13 ND 0.15 0.09 0.10 0.13 0.09 ND 0.09 0.08 0.09 0.11 ND ND 0.10 0.07 0.06 0.08 0.09 0.09 0.06 0.08 0.05 0.08 0.08 0.07 ND 0.08 0.09 0.08 0.10 0.07 0.09 0.09 0.09 ND IN 0.09 0.07 0.08 0.08 0.09 0.11 0.09 0.09 0.09 0.09 0.07 0.08 0.09 0.08 ND 0.09 ND 0.11 0.07 19 72 IN IN ND ND IN 33 IN IN 44 ND 29 45 ND 52 26 29 38 27 29 31 13 18 24 27 ND 16 ND ND IN 28 22 IN 26 20 18 30 29 ND 34 36 ND 17 19 35 IN ND 23 25 21 48 36 134 64 IN ND ND IN 143 IN 99 117 ND 76 113 46* 112 69 94 84 82 54 75 31 64 42 59 ND 50 ND ND 41 73 44 49 86 45 34 66 49 ND 98 123 ND 56 55 81 IN ND 58 74 48 207 0.005 0.002 0.003 ND 0.007 ND 0.005 0.004 ND 0.003 0.009 ND ND 0.004 ND 0.003 0.002 ND 0.003 0.005 0.002 0.001 ND ND 0.004 0.003 0.007 IN 0.007 ND 0.002 ND ND ND ND 0.006 0.004 0.005 0.006 ND 0.016 ND 0.002 IN ND 0.008 0.006 IN 0.004 ND ND 0.002 0.017 0.009 0.010 ND 0.041 ND 0.007 0.012 ND 0.013 0.059 ND ND 0.010 ND 0.016 0.006 ND 0.015 0.027 0.003 0.002 ND ND 0.017 0.018 0.023 IN 0.039 ND 0.006 ND ND ND ND 0.059 0.039 0.024 0.026 ND 0.065 ND 0.015 IN ND 0.060 0.025 IN 0.018 ND ND 0.005 192 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-15. Maximum Air Quality Concentrations by Metropolitan Statistical Area, 1999 (continued) Metropolitan Statistical Area 1990 Population CO Pb NO2 8-hr QMax AM (ppm) (µg/m3) (ppm) O3 O3 1-hr 8-hr (ppm) (ppm) PM10 PM10 SO2 Wtd AM 2nd Max AM (µg/m3) (µg/m3) (ppm) SO2 24-hr (ppm) TULSA, OK TUSCALOOSA, AL TYLER, TX UTICA-ROME, NY VALLEJO-FAIRFIELD-NAPA, CA VENTURA, CA VICTORIA, TX VINELAND-MILLVILLE-BRIDGETON, NJ VISALIA-TULARE-PORTERVILLE, CA WASHINGTON, DC-MD-VA-WV WATERBURY, CT WATERLOO-CEDAR FALLS, IA WAUSAU, WI WEST PALM BEACH-BOCA RATON, FL WHEELING, WV-OH WICHITA, KS WILLIAMSPORT, PA WILMINGTON-NEWARK, DE-MD WILMINGTON, NC WORCESTER, MA-CT YAKIMA, WA YOLO, CA YORK, PA YOUNGSTOWN-WARREN, OH YUBA CITY, CA YUMA, AZ 708,954 150,522 151,309 316,633 451,186 669,016 74,361 138,053 311,921 4,223,485 221,629 123,798 115,400 863,518 159,301 485,270 118,710 513,293 171,269 478,384 188,823 141,092 339,574 600,859 122,643 106,895 4 ND ND ND 5 3 ND ND 4 6 ND ND ND 3 3 5 ND 3 4 3 5 1 2 ND 4 ND ND ND ND ND ND 0.00 ND ND ND 0.03 0.01 ND ND 0.00 ND ND ND ND ND ND ND ND ND ND ND ND 0.017 ND 0.007 ND 0.014 0.022 ND ND 0.021 0.025 ND ND ND 0.013 ND ND ND 0.018 ND 0.020 ND 0.012 0.019 ND 0.014 ND 0.12 ND 0.12 0.09 0.12 0.13 0.10 0.12 0.13 0.13 ND ND 0.10 0.10 0.10 0.10 0.09 0.15 0.08 0.11 ND 0.12 0.12 0.11 0.11 0.09 0.09 ND 0.10 0.08 0.09 0.10 0.09 0.10 0.11 0.11 ND ND 0.08 0.08 0.09 0.08 0.08 0.11 0.07 0.09 ND 0.09 0.09 0.10 0.08 0.08 22* 28 ND IN 20 31 ND ND 55 24 20 IN IN 20 26 31 ND 24* IN IN 25 33 ND 26 38 ND 65* 61 ND 46 62 63 ND ND 137 57 47 IN 64 33 69 86 ND 49* 45 65 82 144 ND 135 156 ND 0.011 ND ND 0.001 0.002 0.002 ND 0.003 ND 0.009 0.005 ND 0.003 0.002 0.015 ND 0.005 0.008 0.007 0.004 ND ND 0.007 0.008 ND ND 0.083 ND ND 0.007 0.006 0.005 ND 0.012 ND 0.026 0.020 ND 0.040 0.013 0.060 ND 0.021 0.049 0.027 0.013 ND ND 0.019 0.029 ND ND CO Pb NO2 O3 (1-hr) O3 (8-hr) PM10 SO2 ND IN Wtd AM µg/m3 PPM œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ Highest second maximum non-overlapping 8-hour concentration (Applicable NAAQS is 9 ppm) Highest quarterly maximum concentration (Applicable NAAQS is 1.5 µg/m3) Highest arithmetic mean concentration (Applicable NAAQS is 0.053 ppm) Highest second daily maximum 1-hour concentration (Applicable NAAQS is 0.12 ppm) Highest fourth daily maximum 8-hour concentration (Applicable NAAQS is 0.08 ppm) Highest weighted annual mean concentration (Applicable NAAQS is 50 µg/m3) Highest second maximum 24-hour concentration (Applicable NAAQS is 150 µg/m3) Highest annual mean concentration (Applicable NAAQS is 0.03 ppm) Highest second maximum 24-hour concentration (Applicable NAAQS is 0.14 ppm) Indicates data not available Indicates insufficient data to calculate summary statistic Weighted Annual mean Units are micrograms per cubic meter Units are parts per million APPENDIX A • DATA TABLES 193 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2nd max 8-hour 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ALBANY-SCHENECTADY-TROY, NY CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ALBUQUERQUE, NM CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean ALEXANDRIA, LA 90th percentile PM10 weighted annual mean ALLENTOWN-BETHLEHEM-EASTON, PA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour ALTOONA, PA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour ANCHORAGE, AK 90th percentile PM10 weighted annual mean ANNISTON, AL 90th percentile PM10 weighted annual mean ASHEVILLE, NC 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean ATLANTA, GA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ATLANTIC-CAPE MAY, NJ 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour AUGUSTA-AIKEN, GA-SC Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour AKRON, OH CO O3 Down NS NS Down Down Down NS Down Down NS NS NS NS Down Down Down NS NS NS Down Down Down NS Down Down NS NS NS NS NS NS Down NS up Down Down Down Down NS NS up up NS Down Down NS NS NS NS Down Down Down NS NS Down NS Down NS NS NS NS NS Down 1 2 2 1 1 1 1 1 1 3 3 5 5 1 1 6 1 7 7 8 8 1 1 1 1 1 2 2 2 2 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 2 3 3 3 3 3 3 1 1 1 1 1 3 3 1 1 1 1 5.7 0.09 0.111 49 25.9 0.015 0.061 6.2 0.133 0.084 0.105 36.4 20.98 0.006 0.028 3.3 0.101 0.12 51 28.4 0.015 0.051 5.4 0.037 0.084 0.099 35.6 21.3 0.007 0.03 4.1 0.087 0.108 44 27.1 0.013 0.064 4.7 0.033 0.086 0.098 33.6 21.46 0.006 0.022 3.1 0.093 0.108 49 25 0.015 0.056 3.8 0.033 0.081 0.099 34.2 19.74 0.006 0.026 5.117 0.024 0.063 0.081 35.5 23.45 36 21.3 3.5 0.181 0.02 0.084 0.107 0.006 0.029 2 0.015 0.086 0.1 0.009 0.052 5.3 0.086 0.1 51 27.6 0.012 0.042 5.2 0.043 0.077 0.1 40 21.4 0.006 0.027 4.933 0.023 0.067 0.083 35.5 22.25 38 23.2 4.7 0.131 0.021 0.082 0.105 0.008 0.047 2.4 0.015 0.092 0.106 0.01 0.058 3.3 0.092 0.117 48 26.1 0.009 0.046 4.3 0.041 0.079 0.101 31.8 18.22 0.005 0.016 3.4 0.091 0.105 35 24.7 0.01 0.042 3.7 0.032 0.074 0.094 28.8 19.08 0.005 0.021 3.2 2.6 2.5 0.087 0.097 0.097 0.103 0.112 0.115 39 39 39 23.8 23.8 23.8 0.012 0.01 0.011 0.072 0.044 0.065 4.5 0.031 0.079 0.097 32 19.52 0.004 0.017 3.7 0.019 0.066 0.082 32.625 20.788 32 23.2 2.7 0.093 0.016 0.097 0.116 0.009 0.029 1.5 0.014 0.096 0.114 0.01 0.046 4.4 0.032 0.075 0.096 36 19.64 0.003 0.013 3.667 0.016 0.07 0.086 32 20.575 32 23.2 2.9 0.12 0.016 0.092 0.109 0.009 0.032 4.2 0.032 0.085 0.106 36 19.64 0.003 0.013 4.067 0.016 0.071 0.09 31.75 20.538 32 23.2 3.2 0.071 0.015 0.102 0.12 0.007 0.034 5.967 5.433 5.017 0.018 0.004 0.021 0.069 0.065 0.066 0.088 0.084 0.086 38.875 37.125 33.75 23.95 22.488 22.788 38 22.8 5.8 0.4 0.017 0.093 0.11 0.008 0.037 1.7 0.015 0.081 0.097 0.011 0.062 37 21.9 6.5 0.461 0.018 0.101 0.119 0.008 0.037 1.7 0.015 0.092 0.106 0.011 0.044 40 24.7 3.9 0.283 0.018 0.081 0.096 0.007 0.032 2.8 0.014 0.079 0.095 0.009 0.046 4.983 4.333 0.018 0.022 0.065 0.068 0.083 0.084 39.375 37.5 23.75 23.925 37 21.4 4.8 0.074 0.018 0.094 0.109 0.006 0.027 1.7 0.013 0.091 0.112 0.008 0.037 27 18.6 3.2 0.083 0.018 0.089 0.107 0.006 0.028 1.9 0.013 0.083 0.101 0.008 0.033 1.2 1.6 0.013 0.013 0.098 0.091 0.114 0.111 0.008 0.007 0.032 0.03 63.333 57.333 61.333 55.333 50.333 50.667 30.933 29.633 31.267 27.567 26.6 26.033 46 28 0.073 0.091 41 25.1 46 29.2 37 24.6 38 25 40 23.7 40 22.8 48 51.333 37.333 32.667 24.8 24.5 20.067 21.2 27 18.7 42 23.1 41 26 41 26 0.063 0.064 0.066 0.079 0.083 0.079 41 40 43 24 22.8 22.3 0.069 0.076 0.084 0.085 30 28 19 18.4 0.074 0.075 0.09 0.084 0.084 0.09 0.114 0.099 29 38 36 36 18.8 20.7 20.1 20.5 3.7 0.021 0.103 0.129 41 26.8 0.004 0.019 0.095 0.108 0.003 0.014 0.004 0.083 0.099 29 18.7 0.002 0.007 4.3 0.02 0.102 0.132 48.667 27.967 0.004 0.021 4.1 0.021 0.117 0.144 49.667 28.067 0.003 0.016 4.1 0.022 0.12 0.152 46 26.833 0.003 0.017 5.4 6.5 5.1 4.9 5.3 4.5 0.021 0.02 0.02 0.02 0.018 0.017 0.107 0.093 0.091 0.112 0.093 0.112 0.137 0.124 0.127 0.148 0.12 0.143 68.333 53.333 45.667 47 43.333 45.333 38.9 32.067 28.067 28.567 26.867 28.267 0.006 0.006 0.006 0.006 0.004 0.004 0.025 0.029 0.026 0.032 0.022 0.018 0.109 0.157 0.004 0.012 0.017 0.085 0.103 36 22.2 0.002 0.009 0.111 0.136 0.004 0.011 0.013 0.072 0.095 35 22.7 0.002 0.01 0.094 0.119 0.003 0.016 0.011 0.074 0.09 32 21.9 0.002 0.009 0.093 0.115 0.003 0.014 0.01 0.084 0.101 35 22.1 0.002 0.009 0.083 0.1 0.099 0.116 0.003 0.003 0.019 0.011 0.009 0.08 0.093 35 21.3 0.002 0.008 0.007 0.079 0.1 29 18.7 0.002 0.009 0.106 0.091 0.095 0.131 0.118 0.118 0.003 0.003 0.003 0.011 0.01 0.009 0.008 0.084 0.105 31 21.4 0.002 0.008 0.019 0.096 0.116 38 22.4 0.002 0.007 0.002 0.087 0.106 35 21.1 0.002 0.007 194 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 AUSTIN-SAN MARCOS, TX 4th max 8-hour O3 2nd daily max 1-hour BAKERSFIELD, CA arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean BALTIMORE, MD CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BANGOR, ME 90th percentile PM10 weighted annual mean BATON ROUGE, LA Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BEAUMONT-PORT ARTHUR, TX arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour BELLINGHAM, WA 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour BERGEN-PASSAIC, NJ CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BILLINGS, MT arithmetic mean SO2 2nd max 24-hour BILOXI-GULFPORT-PASCAGOULA, MS 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour BIRMINGHAM, AL CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BOISE CITY, ID 90th percentile PM10 weighted annual mean NS NS Down NS NS Down Down Down Down Down NS NS Down Down Down Down NS Down NS NS NS NS NS NS NS NS NS NS NS Down Down NS Down NS Down Down Down NS NS Down Down Down Down Down Down NS NS Down NS Down NS NS Down Down NS NS Down Down 1 1 4 5 5 4 4 3 1 1 7 7 5 5 2 2 1 1 3 2 3 3 2 2 1 1 2 3 3 2 2 1 1 1 1 2 1 1 1 3 3 2 2 4 4 1 1 1 1 2 6 6 5 5 1 1 4 4 0.088 0.11 0.083 0.081 0.08 0.1 0.099 0.091 0.016 0.099 0.122 61.75 38.4 5.5 0.043 0.031 0.092 0.117 47 30.26 0.009 0.027 32 21.9 0.015 0.105 0.128 60 33.188 5.433 0.035 0.033 0.106 0.132 50.6 29.44 0.008 0.026 34 22.2 0.085 0.089 0.102 0.105 0.08 0.075 0.088 0.087 0.098 0.089 0.115 0.102 0.017 0.017 0.103 0.105 0.13 0.13 89.25 90.5 47.15 53.775 7.1 0.058 0.034 0.098 0.126 51.8 32.72 0.008 0.03 33 20.5 0.051 0.01 0.107 0.154 42.5 28.15 0.005 0.022 0.009 0.087 0.12 0.009 0.042 0.061 0.082 0.007 0.028 6.367 0.036 0.033 0.108 0.136 57.6 35.64 0.009 0.03 41 25.1 0.03 0.01 0.093 0.132 48.5 27.6 0.009 0.036 0.01 0.097 0.13 0.008 0.059 0.058 0.073 0.006 0.021 0.015 0.013 0.013 0.013 0.013 0.014 0.104 0.109 0.113 0.096 0.114 0.105 0.13 0.13 0.138 0.118 0.134 0.122 47.25 62 47 45 45.5 55.5 30.1 32.825 28.425 27.9 25.175 29.925 5.833 0.032 0.032 0.096 0.128 53.4 30.46 0.009 0.03 35 21.9 0.038 0.011 0.082 0.115 40.5 26.3 0.008 0.025 0.01 0.08 0.113 0.006 0.039 0.059 0.082 0.007 0.019 4.667 0.029 0.026 0.104 0.137 47.8 28.78 0.006 0.022 32 20 0.049 0.01 0.093 0.123 37.5 24.35 0.006 0.034 0.01 0.098 0.134 0.005 0.025 0.054 0.079 0.006 0.018 3.633 0.027 0.027 0.091 0.119 43.4 27.1 0.007 0.026 27 18.8 0.032 0.01 0.088 0.114 34.5 24.45 0.006 0.024 0.01 0.082 0.117 0.005 0.041 4.6 0.005 0.026 0.105 0.137 46.4 28.12 0.008 0.025 33 21.1 0.041 0.01 0.086 0.119 43.5 27.35 0.006 0.027 0.01 0.092 0.137 0.006 0.037 4.133 0.005 0.026 0.098 0.123 47.8 28.56 0.007 0.021 34 17.5 0.045 0.01 0.091 0.127 45.25 29.025 0.007 0.036 0.008 0.085 0.117 0.005 0.033 4.567 0.005 0.024 0.106 0.138 45 28.02 0.007 0.02 24 16.7 0.043 0.01 0.093 0.115 47 30.7 0.006 0.019 0.01 0.072 0.099 0.005 0.032 0.104 0.027 0.01 0.01 0.084 0.08 0.107 0.111 37 34.5 26.7 22.2 0.008 0.006 0.033 0.021 0.011 0.094 0.13 0.006 0.044 0.009 0.088 0.115 0.006 0.047 0.056 0.058 0.069 0.08 0.007 0.006 0.022 0.017 0.062 0.052 0.056 0.05 0.078 0.07 0.07 0.062 0.005 0.005 0.005 0.007 0.013 0.012 0.015 0.016 6.8 6.6 4.45 5.15 6.15 4.9 3.75 4.85 3.7 4.1 0.031 0.031 0.03 0.029 0.031 0.029 0.028 0.028 0.028 0.028 0.096 0.1 0.075 0.082 0.088 0.104 0.083 0.096 0.096 0.096 0.129 0.137 0.104 0.111 0.114 0.122 0.106 0.12 0.12 0.12 59 61.667 50.333 51 57.333 49.333 47.667 48.833 46 44 36.933 39.333 32.967 31.167 35.167 30.633 30.533 31.183 28.5 26.9 0.01 0.01 0.009 0.008 0.007 0.005 0.006 0.005 0.005 0.005 0.041 0.035 0.04 0.026 0.037 0.027 0.022 0.021 0.021 0.022 0.016 0.066 0.079 0.115 0.007 0.037 6.8 0.093 0.119 58.2 34.64 0.008 0.025 0.016 0.02 0.021 0.069 0.081 0.104 0.079 0.087 0.076 0.115 0.108 0.098 0.006 0.006 0.004 0.034 0.02 0.029 7 0.075 0.1 55.2 31.88 0.007 0.02 7.45 7.3 0.083 0.082 0.108 0.11 45.2 43.2 28.78 27.34 0.007 0.009 0.027 0.05 0.015 0.013 0.066 0.059 0.093 0.087 0.117 0.111 0.003 0.003 0.022 0.024 6.7 0.077 0.097 38.8 25.24 0.007 0.037 6.55 0.096 0.125 41.8 26.48 0.006 0.016 0.009 0.007 0.006 0.005 0.056 0.032 0.025 0.022 0.076 0.104 0.003 0.043 0.078 0.092 0.002 0.025 0.089 0.108 0.003 0.022 0.091 0.107 0.003 0.024 5.3 6 4.4 4.55 0.093 0.083 0.097 0.09 0.128 0.11 0.121 0.121 38.8 47.2 40.4 36.8 24.62 26.1 27.34 24.82 0.004 0.006 0.007 0.007 0.015 0.018 0.032 0.026 53.5 68 55.75 62 59.5 50 48.5 44.75 39.75 48.25 29.275 33.675 33.2 35.45 34.025 29.65 28.175 28.025 22.65 26.05 APPENDIX A • DATA TABLES 195 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 BOSTON, MA-NH CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BOULDER-LONGMONT, CO CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean BRAZORIA, TX 4th max 8-hour O3 2nd daily max 1-hour BREMERTON, WA 90th percentile PM10 weighted annual mean BRIDGEPORT, CT CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BROWNSVILLE-HARLINGEN-SAN BENITO, TX 90th percentile PM10 weighted annual mean BUFFALO-NIAGARA FALLS, NY CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour BURLINGTON, VT CO 2nd max 8-hour arithmetic mean NO2 PM10 90th percentile weighted annual mean arithmetic mean SO2 2nd max 24-hour CANTON-MASSILLON, OH 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CASPER, WY 90th percentile PM10 weighted annual mean CEDAR RAPIDS, IA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down Down NS NS NS NS Down Down Down NS NS Down Down NS NS Down Down Down Down NS NS Down Down Down Down NS Down Down NS NS NS NS NS NS Down Down Down NS Down Down Down Down NS NS Down Down Down Down Down NS NS NS NS NS NS NS Down 4 3 4 4 8 8 10 10 2 1 1 2 2 1 1 1 1 1 1 2 2 1 1 1 1 1 1 3 1 2 2 2 11 11 4 4 1 1 2 2 1 1 4 4 2 2 1 1 1 1 1 1 1 2 2 2 2 5.6 4.05 4.725 3.95 0.029 0.031 0.029 0.03 0.08 0.093 0.088 0.085 0.101 0.126 0.109 0.113 41.375 40 36.125 36 25.913 24.775 22.775 22.325 0.009 0.009 0.009 0.009 0.038 0.03 0.037 0.031 5.7 0.074 0.096 39 22.9 0.1 0.15 41 22.6 5 0.026 0.098 0.145 41 25.2 0.013 0.05 36 21.7 5.7 5.85 5.25 0.077 0.07 0.073 0.102 0.092 0.096 43.5 34.5 43.5 23.2 22.6 24.25 0.091 0.097 0.092 0.13 0.129 0.132 41 22.6 5.5 0.025 0.108 0.147 49 27.7 0.012 0.044 36 23.9 41 22.6 4.7 0.024 0.084 0.119 37 22.4 0.011 0.04 36 23.7 47 23.4 3.7 0.024 0.098 0.157 43 20.8 0.01 0.035 45 22.4 4.85 0.03 0.084 0.109 39.25 23.05 0.008 0.032 3.55 3.6 3.775 2.875 0.027 0.028 0.026 0.027 0.086 0.073 0.082 0.085 0.108 0.092 0.102 0.101 35.125 40.25 34.75 41.875 21.938 23.625 22.013 24.413 0.006 0.006 0.006 0.006 0.024 0.025 0.03 0.023 4 4.35 0.072 0.071 0.092 0.092 27 24 17.2 16.6 0.079 0.085 0.11 0.137 24 16.9 3 0.024 0.088 0.114 32 20.6 0.006 0.023 28 18.9 27 17.3 4 0.023 0.096 0.132 34 21.4 0.007 0.031 36 20.6 3.425 0.026 0.083 0.102 38.375 24.2 0.006 0.025 4.45 4.2 0.071 0.072 0.091 0.095 28.5 27 18.95 16.2 0.085 0.113 0.112 0.148 36 19.7 5.8 0.026 0.088 0.152 44 25.7 0.01 0.049 36 22.5 33 20.6 4.9 0.024 0.101 0.131 37 21.8 0.007 0.028 35 21.4 3.4 2.9 0.08 0.08 0.1 0.1 26 26.5 16.9 18.15 0.09 0.112 0.111 0.161 21 12.9 2.8 0.023 0.093 0.132 33 20.8 0.007 0.024 36 20.6 23 15 3.2 0.023 0.093 0.135 30 19.4 0.006 0.023 36 20.6 1.833 0.036 0.019 0.089 0.101 38.364 19.845 0.007 0.03 3.367 3.1 4.633 3.433 3.2 2.567 2.933 2.167 2.167 0.029 0.031 0.034 0.047 0.046 0.033 0.034 0.042 0.036 0.02 0.018 0.018 0.017 0.019 0.019 0.019 0.018 0.017 0.089 0.094 0.08 0.077 0.082 0.088 0.077 0.077 0.092 0.106 0.106 0.109 0.089 0.092 0.103 0.095 0.091 0.106 35.364 49 33.364 34.545 34 34.364 29 33.909 38.364 19.391 24.845 21.236 19.145 18.664 18.364 19.127 18.7 19.845 0.011 0.012 0.011 0.01 0.01 0.008 0.007 0.007 0.007 0.054 0.062 0.058 0.042 0.039 0.04 0.035 0.041 0.029 4.6 0.018 37.5 24.25 0.008 0.021 0.086 0.103 52 29.55 0.011 0.036 38 21.3 3.5 0.054 0.065 41.5 27.3 0.004 0.031 3.8 3.9 3.9 0.017 0.016 0.017 36.5 38.5 36 23.2 22.7 20.5 0.008 0.003 0.003 0.022 0.013 0.011 0.089 0.081 0.091 0.106 0.094 0.105 50 45 45 31.2 27.65 26.25 0.01 0.01 0.01 0.037 0.04 0.046 38 21.3 4.1 0.065 0.081 43.5 28.45 0.004 0.025 38 21.3 4.9 0.071 0.081 43.5 26.1 0.005 0.024 27 17.7 3.2 0.058 0.067 34 21.55 0.003 0.017 3.9 2.5 0.017 0.017 34.5 34.5 21.1 20.1 0.003 0.002 0.013 0.006 0.084 0.097 50 28.45 0.009 0.052 34 17.3 4.2 0.063 0.07 34 22.8 0.003 0.016 0.091 0.11 51.5 28.75 0.006 0.033 32 19.4 2.6 0.065 0.075 39 23.55 0.003 0.013 3.3 0.017 29 20.3 0.002 0.014 0.086 0.096 35.5 25 0.006 0.032 33 19.1 7.8 0.061 0.073 36 23.55 0.002 0.011 2 2.4 1.5 0.017 0.018 0.017 29.5 29.5 29.5 20.05 20.6 20.6 0.002 0.002 0.002 0.012 0.008 0.008 0.083 0.097 44 25.6 0.007 0.025 29 15.7 2.4 0.06 0.071 40.5 24.25 0.003 0.012 0.096 0.113 43 25.05 0.007 0.029 31 17.2 2.5 0.059 0.068 39.5 25.35 0.003 0.01 0.09 0.104 36 23.45 0.007 0.028 29 19.7 2 0.059 0.068 30.5 22.2 0.003 0.016 196 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 CHAMPAIGN-URBANA, IL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CHARLESTON-NORTH CHARLESTON, SC CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CHARLESTON, WV CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CHARLOTTE-GASTONIA-ROCK HILL, NC-SC CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean CHARLOTTESVILLE, VA 90th percentile PM10 weighted annual mean CHATTANOOGA, TN-GA 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean CHEYENNE, WY 90th percentile PM10 weighted annual mean CHICAGO, IL CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CHICO-PARADISE, CA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean CINCINNATI, OH-KY-IN CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour up up Down NS Down NS NS NS Down up NS Down Down Down Down Down Down NS NS Down Down NS NS Down NS NS up NS NS Down NS Down NS NS Down Down Down Down Down Down NS NS NS NS NS Down NS NS NS NS NS Down NS Down NS NS NS Down Down Down Down 1 1 1 1 1 1 1 1 2 3 3 4 4 2 2 1 3 1 1 1 1 2 2 5 1 1 3 3 4 4 1 1 2 2 2 2 1 1 6 9 5 17 17 13 13 9 9 1 1 1 1 1 1 3 2 6 6 7 7 4 4 0.076 0.087 46 28.2 0.004 0.03 4.7 0.039 0.008 0.071 0.089 44 20.175 0.002 0.016 2.8 0.035 0.079 0.118 58 36 0.012 0.056 0.072 0.08 47 30.4 0.005 0.038 4.9 0.039 0.008 0.068 0.085 40 18.5 0.003 0.017 3.05 0.022 0.09 0.119 47 29.3 0.009 0.036 0.071 0.085 47 31.4 0.004 0.018 5.2 0.01 0.008 0.071 0.09 35.5 17.05 0.003 0.021 3.3 0.027 0.055 0.067 44 27.6 0.009 0.032 6 0.077 0.016 0.085 0.104 46 29.375 32 21.6 0.066 0.074 41 22 0.004 0.015 5.8 0.007 0.008 0.075 0.1 35.75 16.1 0.002 0.014 2.2 0.018 0.063 0.075 52 29.2 0.009 0.034 0.083 0.094 44 24.9 0.004 0.024 4 0.012 0.007 0.073 0.088 33.5 15.35 0.002 0.021 0.084 0.095 44 22.3 0.003 0.011 6.4 0.01 0.007 0.071 0.089 29 13.875 0.002 0.012 0.085 0.094 31 19.2 0.003 0.013 4.7 0.01 0.007 0.074 0.097 29.5 14.2 0.002 0.014 2.3 0.016 0.078 0.104 41 24 0.008 0.031 0.076 0.088 35 22.5 0.004 0.018 3.9 0.011 0.007 0.072 0.089 29.25 14.375 0.002 0.014 1.9 0.01 0.075 0.103 32 21.1 0.009 0.031 4.84 0.007 0.018 0.1 0.117 41.75 27.4 36 20.9 0.083 0.094 0.105 0.108 39 35 24.3 22.7 0.003 0.002 0.019 0.01 2.9 0.026 0.007 0.08 0.097 36.75 15.425 0.002 0.01 4 0.008 0.007 0.082 0.099 30 14.25 0.002 0.009 3.5 2.4 0.026 0.02 0.075 0.091 0.099 0.111 49 40 28.1 26 0.01 0.007 0.037 0.023 2 2 0.01 0.01 0.091 0.104 0.115 0.13 35 37 21.4 21.9 0.009 0.009 0.031 0.036 4.2 0.021 0.018 0.105 0.13 47 28.125 33 22.7 3.82 0.019 0.018 0.102 0.125 42.25 26.775 32 19.9 7.06 6.3 0.038 0.014 0.017 0.016 0.095 0.091 0.117 0.115 47.75 47.5 31.3 29.875 44 26.9 0.092 0.116 61 37.85 30 19.4 47 28.4 5.56 5.78 0.015 0.032 0.017 0.016 0.097 0.089 0.13 0.111 41 42 27.35 27.875 40 23.7 33 21.5 4.68 4.36 0.012 0.009 0.016 0.016 0.092 0.099 0.113 0.126 40 41.5 26.425 28.225 41 22.5 35 21.3 0.08 0.079 0.088 0.098 0.094 0.104 63 51.5 51.5 37.65 34.45 31.75 30 19.4 25 16.6 24 15.5 0.088 0.09 0.114 0.108 50.5 49 32.7 32.05 28 17.8 26 14.6 0.088 0.088 0.1 0.096 0.113 0.107 0.129 0.117 52.5 45 45 42.5 32.3 27.2 27.95 27.85 25 15.1 20 12.9 22 13.9 23 14.9 4.817 4.183 4.533 4.85 6.283 3.633 3.383 3.45 3.55 3.417 0.072 0.056 0.065 0.063 0.054 0.054 0.044 0.04 0.04 0.034 0.022 0.022 0.025 0.026 0.028 0.028 0.028 0.028 0.027 0.027 0.071 0.084 0.075 0.068 0.075 0.088 0.076 0.079 0.074 0.083 0.092 0.113 0.102 0.085 0.097 0.114 0.095 0.098 0.094 0.098 60.154 50.538 53.538 50.846 56.231 55.308 45.077 45.769 50.308 51.615 35.1 32.777 32.577 31.238 35.123 32.315 29.6 29.631 32.554 32.077 0.007 0.009 0.006 0.006 0.006 0.005 0.005 0.005 0.005 0.006 0.039 0.042 0.029 0.032 0.033 0.024 0.022 0.024 0.025 0.027 3.9 0.015 0.078 0.12 67 28 5.6 4.6 3.9 0.016 0.016 0.016 0.073 0.077 0.076 0.09 0.09 0.09 67 67 60 28 28 27.2 4.1 3.5 0.015 0.014 0.082 0.076 0.097 0.091 55 52 33.3 26.3 3.4 3.5 3.8 4 0.013 0.013 0.013 0.015 0.074 0.066 0.078 0.087 0.096 0.074 0.103 0.11 40 40 37 50 25 25.9 22.3 28.6 4.233 4.2 4.467 4.667 4.267 3.4 2.933 2.733 3.167 2.633 0.022 0.022 0.021 0.022 0.022 0.021 0.022 0.023 0.022 0.019 0.088 0.092 0.074 0.081 0.091 0.093 0.088 0.085 0.088 0.089 0.107 0.112 0.09 0.102 0.112 0.114 0.107 0.11 0.114 0.108 64 57.143 49 58.286 50.714 54.429 42.429 49.286 46.357 43.714 36.043 32.086 30.129 30.543 30.4 31.3 27.914 28.886 28.236 26.671 0.012 0.012 0.011 0.011 0.009 0.006 0.009 0.009 0.009 0.008 0.054 0.044 0.045 0.044 0.044 0.025 0.035 0.037 0.038 0.033 APPENDIX A • DATA TABLES 197 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 CLARKSVILLE-HOPKINSVILLE, TN-KY arithmetic mean SO2 2nd max 24-hour CLEVELAND-LORAIN-ELYRIA, OH CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour COLORADO SPRINGS, CO CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour COLUMBIA, SC CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour COLUMBUS, GA-AL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean COLUMBUS, OH CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CORPUS CHRISTI, TX 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour CUMBERLAND, MD-WV arithmetic mean SO2 2nd max 24-hour DALLAS, TX CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean DANBURY, CT 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NS Down NS NS NS NS NS Down NS Down Down NS Down Down Down Down NS NS Down Down NS NS NS Down Down NS NS up up NS NS Down NS NS NS NS Down Down NS NS NS NS NS NS NS NS NS Down up NS NS NS NS NS NS Down Down Down Down 1 1 3 6 6 10 10 8 8 4 1 3 1 1 9 9 3 3 1 3 1 3 3 7 7 4 4 2 2 1 1 3 3 3 2 2 1 1 2 2 1 1 2 2 1 1 1 9 1 3 3 5 5 1 1 1 1 1 1 0.007 0.038 5.3 0.084 0.105 54 32.09 0.01 0.041 0.006 0.009 0.01 0.029 0.036 0.058 5.433 0.09 0.111 57.3 33.17 0.01 0.04 5.5 0.083 0.103 48.2 29.25 0.009 0.039 4.267 0.088 0.106 50.9 27.97 0.009 0.041 0.007 0.006 0.037 0.019 6.767 0.085 0.105 52 32.31 0.008 0.043 6.033 0.09 0.108 53.4 31.09 0.006 0.025 0.006 0.005 0.006 0.005 0.023 0.026 0.02 0.016 5.867 0.088 0.106 44.5 29.24 0.007 0.03 4.667 0.085 0.101 46 28.72 0.006 0.03 4.5 0.093 0.113 48 30.04 0.006 0.027 3.567 0.089 0.109 49.1 28.52 0.006 0.031 5.2 4.825 4.4 4.1 3.625 4.05 3.625 3.8 3.125 3.425 0.027 0.026 0.016 0.015 0.016 0.012 0.007 0.007 0.012 0.01 0.016 0.016 0.016 0.015 0.017 0.017 0.016 0.015 0.015 0.014 0.06 0.065 0.059 0.055 0.055 0.056 0.059 0.054 0.054 0.054 0.073 0.081 0.068 0.064 0.066 0.07 0.072 0.063 0.063 0.063 34.667 39.444 33 36.222 34 31 30.889 28.222 31 28 22.056 24.322 21.722 22.056 20.678 19 19.211 18.022 19.322 18.022 0.003 0.003 0.004 0.003 0.004 0.004 0.003 0.003 0.003 0.003 0.011 0.011 0.013 0.011 0.018 0.015 0.01 0.007 0.009 0.014 5.8 6 6.3 5.6 4.7 4 3.4 2.9 3.7 3.7 0.034 0.043 0.031 0.017 0.015 0.011 0.01 0.009 0.011 0.009 0.013 0.009 0.011 0.013 0.011 0.013 0.013 0.011 0.014 0.014 0.092 0.071 0.075 0.082 0.077 0.079 0.077 0.078 0.091 0.089 0.114 0.095 0.095 0.106 0.095 0.101 0.095 0.101 0.112 0.112 57.143 55.571 51.286 50.571 46.786 43.286 42.714 46.143 52.429 48.714 21.571 19.157 20.071 18.7 17.5 14.014 15.829 16.343 17.286 16.171 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.003 0.003 0.012 0.013 0.013 0.011 0.011 0.008 0.013 0.012 0.011 0.011 0.073 0.099 46 28.6 4.133 0.087 0.112 57.5 30.7 0.008 0.038 0.081 0.1 43 29.8 0.002 0.013 0.01 0.031 4.7 0.215 0.012 0.095 0.137 43.2 27.88 0.105 0.149 38 22.1 0.007 0.033 0.07 0.079 0.077 0.093 0.095 0.096 40 43 37 26.9 25.8 25.4 4.767 0.095 0.114 52.5 29.65 0.007 0.033 0.073 0.105 45 32.9 0.003 0.027 4.933 0.079 0.093 43.5 26.15 0.006 0.03 0.079 0.094 41 29.9 0.003 0.018 3.933 0.084 0.1 48 26.65 0.007 0.034 0.081 0.116 51 30.6 0.003 0.024 0.076 0.085 0.101 0.106 44 44 26.5 28.2 4.467 0.087 0.102 46.5 26.65 0.007 0.041 0.079 0.106 48 31.3 0.002 0.012 3.833 0.089 0.11 51.5 29.15 0.004 0.019 0.089 0.119 47 31.1 0.002 0.016 0.082 0.081 0.094 0.096 33 39 22.2 26.4 2.467 0.09 0.107 36 24.45 0.004 0.021 0.08 0.101 37 25.1 0.002 0.013 2.433 0.087 0.101 52 27.35 0.004 0.025 0.074 0.092 50 30.5 0.002 0.012 0.09 0.093 0.111 0.109 45 40 30.1 26.5 3 0.095 0.111 51 30.25 0.005 0.019 2.367 0.094 0.111 48.5 27.9 0.004 0.015 0.079 0.085 0.102 0.1 50 50 30.5 30.5 0.002 0.002 0.017 0.01 0.009 0.006 0.008 0.028 0.024 0.027 3.8 0.163 0.013 0.071 0.11 39.4 26.12 0.101 0.136 44 25.6 0.008 0.032 5.6 0.178 0.015 0.089 0.124 39.8 26.26 5.4 0.187 0.014 0.096 0.129 41 26.88 0.01 0.005 0.037 0.015 5.3 0.114 0.016 0.092 0.118 41.2 26.24 5.9 0.129 0.019 0.109 0.137 48.8 30.3 0.003 0.006 0.006 0.006 0.019 0.02 0.02 0.02 5.5 3.7 2.7 2.7 0.08 0.07 0.075 0.086 0.019 0.018 0.016 0.016 0.094 0.093 0.094 0.102 0.115 0.124 0.114 0.13 49.4 41.4 41.4 41.4 30.12 26.3 26.3 26.3 0.081 0.11 36 21.6 0.005 0.02 0.105 0.092 0.106 0.138 0.115 0.151 35 30 30 21.3 20.2 20.2 0.005 0.004 0.004 0.024 0.02 0.024 0.082 0.096 0.121 0.14 38 40 22.4 18.9 0.007 0.006 0.027 0.024 0.093 0.093 0.125 0.134 37 34 26 22 0.006 0.004 0.037 0.02 198 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 DAVENPORT-MOLINE-ROCK ISLAND, IA-IL Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour DAYTON-SPRINGFIELD, OH CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour DAYTONA BEACH, FL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean DECATUR, AL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean DECATUR, IL Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour DENVER, CO CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour DES MOINES, IA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean DETROIT, MI CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour DOTHAN, AL 90th percentile PM10 weighted annual mean DULUTH-SUPERIOR, MN-WI CO 2nd max 8-hour 90th percentile PM10 weighted annual mean DUTCHESS COUNTY, NY 4th max 8-hour O3 2nd daily max 1-hour NS NS NS NS NS Down Down Down NS NS NS Down NS NS NS NS NS NS up up NS NS NS NS NS NS NS NS Down Down Down NS NS NS Down NS Down NS NS NS NS NS NS Down NS NS NS NS NS Down NS NS NS NS Down NS NS NS 1 2 2 5 5 3 3 2 3 3 3 3 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 6 4 1 6 6 12 12 2 2 3 1 1 3 3 5 2 8 8 6 6 10 10 1 1 1 6 6 1 1 0.031 0.067 0.084 59.4 35.26 0.005 0.022 0.013 0.08 0.092 55.4 34.48 0.004 0.02 0.019 0.076 0.096 59.8 33.68 0.004 0.019 0.016 0.015 0.013 0.067 0.073 0.077 0.082 0.087 0.093 50.6 59.333 63.867 30.76 36.867 38.553 0.004 0.004 0.004 0.018 0.023 0.017 0.019 0.076 0.086 58.2 33.92 0.003 0.016 0.015 0.069 0.084 57.2 33.84 0.003 0.015 0.014 0.072 0.092 58 33.32 0.003 0.013 0.014 0.076 0.093 58.6 33.4 0.003 0.012 2.25 0.093 0.116 43 23.8 0.005 0.018 3.2 3.45 3.6 3.55 3.35 2.95 2.35 2.95 2.8 0.091 0.094 0.077 0.087 0.091 0.091 0.097 0.089 0.096 0.114 0.111 0.097 0.109 0.114 0.116 0.113 0.107 0.117 47.667 43.333 41 45.667 39.667 43.667 38 41 42.333 26.033 28.2 25.233 24.6 24.433 25.633 22.733 24 24.633 0.006 0.005 0.005 0.006 0.006 0.004 0.005 0.005 0.005 0.023 0.022 0.02 0.032 0.032 0.016 0.027 0.027 0.019 0.073 0.082 29 19.2 0.069 0.08 42 24.7 0.026 0.076 0.088 56 33.9 0.008 0.06 0.073 0.073 0.074 0.082 0.082 0.094 29 29 32 19.2 19.2 19.6 0.069 0.069 0.08 0.08 0.08 0.091 54 41 44 28.1 24.9 24.8 0.031 0.087 0.095 54 36.3 0.007 0.039 0.03 0.078 0.086 63 38.4 0.005 0.023 0.026 0.065 0.077 46 27.5 0.006 0.025 0.072 0.068 0.084 0.083 28 34 20.2 20.9 0.077 0.083 0.092 0.098 35 40 22.4 25 0.046 0.079 0.095 53 28.9 0.007 0.03 0.028 0.08 0.097 56 29.5 0.005 0.024 0.066 0.072 0.079 0.075 0.079 0.086 0.094 0.087 28 28 30 26 20.2 19.3 20 18.6 0.086 0.076 0.085 0.092 0.096 0.09 0.102 0.103 32 41 41 41 20.5 22.5 24.5 24.5 0.023 0.094 0.1 43 27.9 0.005 0.022 0.027 0.077 0.087 41 27.1 0.006 0.021 0.024 0.078 0.094 49 31.5 0.005 0.02 0.024 0.087 0.102 49 31.5 0.006 0.027 7.217 7 8.3 6.6 6.1 5.567 4.833 4.733 3.883 4.05 0.072 0.07 0.071 0.074 0.048 0.048 0.037 0.024 0.045 0.04 0.024 0.024 0.024 0.021 0.028 0.023 0.022 0.023 0.023 0.02 0.072 0.072 0.068 0.067 0.069 0.067 0.07 0.067 0.08 0.069 0.101 0.094 0.092 0.087 0.09 0.09 0.092 0.086 0.1 0.089 44.333 46.667 41.167 52.667 43.417 35.583 35.833 39.833 38.833 36.917 23.35 23.833 23.575 25.858 22.183 19.025 19.783 20.242 20.292 19.892 0.006 0.006 0.007 0.006 0.006 0.004 0.005 0.005 0.004 0.004 0.02 0.026 0.038 0.025 0.025 0.016 0.02 0.021 0.018 0.018 4.567 4.6 0.037 0.033 0.06 0.048 56 48 32.133 28.533 3.933 4.533 3.933 3.967 0.071 0.041 0.052 0.071 0.079 0.08 0.073 0.081 55.333 49 52.333 54 28 28.7 30.067 29.867 3.2 0.064 0.082 53 31.3 2.967 0.063 0.075 58.667 32.133 5.733 0.056 0.065 44.667 25.967 2.767 0.059 0.069 48.667 25.6 3.08 0.021 0.089 0.11 52.167 29.933 0.006 0.031 43 28.8 4.12 4.5 4.08 0.021 0.02 0.02 0.084 0.094 0.078 0.101 0.119 0.098 64.167 59 46.5 36.333 33.467 28.15 0.01 0.008 0.007 0.038 0.033 0.03 64 30.6 44 27.6 43 24.7 4.26 5.8 4.3 3.74 3.04 2.98 0.021 0.022 0.02 0.021 0.02 0.021 0.079 0.089 0.087 0.084 0.084 0.089 0.104 0.124 0.117 0.1 0.108 0.11 55.333 60.667 58.833 49.5 45 53 32.8 37.65 34.517 30.933 27.733 29.467 0.007 0.007 0.006 0.006 0.006 0.007 0.03 0.032 0.03 0.034 0.028 0.032 52 26.4 47 27.8 46 28.1 36 22.3 45 24.9 41 27.3 4.4 5.2 4 40.833 37.167 33.667 22.433 23.133 20.417 0.101 0.126 4.1 4.3 4.5 4.5 3.2 3.7 2.3 31.5 30.5 32 31.5 30.833 30.333 35.333 18.9 18.733 18.817 19.117 18.483 19.65 20.567 0.087 0.093 0.117 0.115 0.089 0.089 0.089 0.093 0.109 0.111 0.108 0.12 0.101 0.092 0.099 0.126 0.112 0.139 APPENDIX A • DATA TABLES 199 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2nd max 8-hour max quarterly mean arithmetic mean 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ELKHART-GOSHEN, IN 4th max 8-hour O3 2nd daily max 1-hour ELMIRA, NY 4th max 8-hour O3 2nd daily max 1-hour SO2 arithmetic mean 2nd max 24-hour ERIE, PA arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour SO2 arithmetic mean 2nd max 24-hour EUGENE-SPRINGFIELD, OR CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean EVANSVILLE-HENDERSON, IN-KY CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour FAYETTEVILLE, NC 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean FAYETTEVILLE-SPRINGDALE-ROGERS, AR 90th percentile PM10 weighted annual mean FLAGSTAFF, AZ-UT 4th max 8-hour O3 2nd daily max 1-hour FLINT, MI 4th max 8-hour O3 2nd daily max 1-hour 2nd max 24-hour SO2 FLORENCE, AL 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour FORT COLLINS-LOVELAND, CO CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean EL PASO, TX CO Pb NO2 O3 Down Down NS NS Down NS NS Down Down NS NS NS NS Down Down NS NS NS NS NS NS NS NS Down Down NS Down NS NS NS Down Down Down NS NS NS Down NS NS NS NS up NS NS NS NS Down Down Down NS NS Down Down 6 4 2 4 4 8 8 2 2 1 1 1 1 1 1 1 1 1 1 1 2 2 2 5 5 2 1 6 6 4 4 5 5 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 2 2 1 1 10.033 0.267 0.022 0.076 0.121 62.625 32.475 0.011 0.057 0.078 0.092 0.079 0.096 0.005 0.021 0.015 0.084 0.1 0.014 0.057 4.9 0.068 0.09 55.6 28.4 3.7 0.018 0.086 0.103 49.75 30.85 0.014 0.066 0.087 0.1 50 31.4 38 23.2 0.072 0.082 0.076 0.095 0.014 39 23.5 0.005 0.027 7 0.066 0.083 39 23.4 8.55 0.274 0.023 0.068 0.119 52.75 27.8 0.009 0.047 7.533 0.187 0.026 0.073 0.119 49.75 27.725 0.012 0.055 7.383 6.167 6.3 7.767 6.35 6.083 0.179 0.117 0.135 0.203 0.092 0.112 0.026 0.029 0.029 0.029 0.027 0.025 0.068 0.081 0.078 0.078 0.07 0.077 0.108 0.127 0.117 0.118 0.113 0.11 42.875 47.375 50.75 50.5 44.875 44.25 24.488 24.863 27.813 26.588 22.775 23.45 0.009 0.007 0.008 0.008 0.007 0.006 0.056 0.028 0.044 0.035 0.026 0.022 0.083 0.09 0.095 0.102 0.074 0.084 0.004 0.023 0.015 0.09 0.101 0.01 0.076 0.076 0.088 0.004 0.014 0.015 0.088 0.105 0.009 0.05 4.633 0.1 0.023 0.062 0.088 56.25 29.313 0.004 0.017 0.078 0.078 0.078 0.092 0.092 0.09 0.091 0.101 0.005 0.022 0.013 0.091 0.113 0.01 0.044 0.066 0.08 0.085 0.09 0.005 0.005 0.021 0.019 0.014 0.084 0.098 0.011 0.056 0.014 0.081 0.107 0.011 0.072 0.091 0.089 0.082 0.077 0.115 0.108 0.106 0.085 0.072 0.088 0.004 0.016 0.015 0.083 0.1 0.011 0.066 0.073 0.081 0.003 0.015 0.015 0.087 0.103 0.009 0.035 0.082 0.094 0.003 0.011 0.014 0.098 0.122 0.01 0.068 0.082 0.092 0.003 0.015 0.015 0.096 0.112 0.01 0.043 5.2 6.2 5.3 0.069 0.074 0.054 0.091 0.095 0.077 65 55.8 62.6 31.86 28.48 28.68 3.45 0.021 0.087 0.104 47 32.25 0.013 0.064 3.6 0.018 0.076 0.091 48.5 29.175 0.012 0.071 5.85 5.2 0.069 0.062 0.086 0.082 45.6 43.6 24.58 22.86 5.15 4.95 4.25 4.45 0.086 0.058 0.076 0.062 0.108 0.072 0.098 0.076 37.4 36.8 33.8 33.8 19.94 20.98 18.14 18.14 3.05 0.018 0.088 0.111 43.5 27.425 0.011 0.05 3.1 0.016 0.091 0.109 43.75 25.775 0.008 0.046 0.1 0.12 39 24.4 31 20.4 4.35 4.05 3.2 3.05 3.65 0.017 0.018 0.017 0.017 0.016 0.082 0.092 0.092 0.089 0.088 0.103 0.108 0.112 0.105 0.103 49.25 50.75 52 40 43.5 29.1 31.425 30.775 25.225 26.15 0.012 0.012 0.009 0.01 0.01 0.055 0.049 0.043 0.052 0.052 0.084 0.081 0.098 0.1 40 35 25.1 23.3 40 24.8 36 24.2 0.078 0.079 0.093 0.101 0.092 0.115 45 39 41 26.9 26.2 27.3 38 23.6 30 21.5 39 23.9 0.086 0.085 0.093 0.099 0.098 0.112 39 41 41 25.3 24.8 26.5 36 22.5 31 20.4 31 20.4 0.073 0.074 0.066 0.079 0.079 0.07 0.08 0.07 0.07 0.099 0.091 0.105 0.014 0.014 0.017 41 34 37 23.7 21.3 22.6 0.004 0.004 0.004 0.025 0.019 0.022 9.8 6.9 6.6 0.074 0.069 0.068 0.09 0.091 0.091 50 35 36 25.1 22.6 22.4 0.073 0.069 0.081 0.075 0.075 0.081 0.089 0.094 0.017 0.016 34 37 20.1 22 0.003 0.003 0.022 0.018 6 5.2 0.072 0.072 0.095 0.089 34 41 21.6 22.3 0.073 0.072 0.072 0.076 0.082 0.076 0.076 0.086 0.087 0.083 0.089 0.092 0.106 0.097 0.109 0.109 0.012 0.012 0.014 0.011 29 32 35 35 17.8 18.7 22.2 22.2 0.003 0.003 0.003 0.003 0.019 0.02 0.019 0.017 5.1 5.2 4.1 5.1 0.069 0.07 0.076 0.069 0.092 0.088 0.092 0.085 33 24 26 26 20.4 15.7 16.2 16 200 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 FORT LAUDERDALE, FL CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour FORT MYERS-CAPE CORAL, FL 4th max 8-hour O3 2nd daily max 1-hour FORT SMITH, AR-OK 90th percentile PM10 weighted annual mean FORT WAYNE, IN 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean FORT WORTH-ARLINGTON, TX CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean FRESNO, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean GADSDEN, AL 90th percentile PM10 weighted annual mean GALVESTON-TEXAS CITY, TX 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour GARY, IN CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour GOLDSBORO, NC 90th percentile PM10 weighted annual mean GRAND JUNCTION, CO CO 2nd max 8-hour 90th percentile PM10 weighted annual mean GRAND RAPIDS-MUSKEGON-HOLLAND, MI CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down up NS NS NS NS NS up up NS NS NS NS NS NS Down NS Down NS NS NS NS NS Down Down Down NS NS NS Down NS Down NS NS NS NS NS NS NS NS NS NS Down Down Down Down NS Down Down Down Down NS Down NS NS Down Down Down Down 6 1 1 3 3 5 5 1 1 1 1 1 1 2 2 1 1 1 1 2 2 2 2 4 1 4 5 5 5 5 2 2 1 1 2 2 1 1 2 3 2 2 7 7 4 4 1 1 1 4 4 1 3 4 4 2 2 1 1 4.333 0.013 0.009 0.07 0.092 26 17.78 0.002 0.006 0.069 0.08 38 25.7 0.086 0.094 53 27.2 3.6 0.012 0.099 0.135 40 23.65 5.725 0.065 0.021 0.1 0.138 106.6 54.96 54.5 32.8 0.09 0.15 43.5 25.7 0.007 0.063 4.467 0.021 0.009 0.063 0.093 26 17.78 0.002 0.006 4.567 0.037 0.009 0.077 0.098 26 17.78 0.002 0.006 3.95 0.027 0.01 0.078 0.098 28.2 18.34 0.002 0.011 4.05 0.029 0.009 0.07 0.092 22 16.22 0.002 0.013 4.333 0.019 0.011 0.065 0.093 22.2 15.34 0.002 0.008 3.417 0.047 0.01 0.065 0.094 24 16.26 0.002 0.008 3.483 0.037 0.01 0.07 0.089 23 16.28 0.002 0.011 2.7 0.037 0.01 0.074 0.095 29 18.68 0.003 0.017 3.417 0.037 0.011 0.071 0.097 21.4 15.84 0.003 0.015 0.064 0.073 0.069 0.082 0.082 0.078 37 24.7 36 23.5 39 24.9 0.076 0.066 0.09 0.086 38 23.8 44 25.7 0.062 0.067 0.092 0.077 0.072 0.076 0.109 0.096 36 25.3 39 22.3 39 22.3 39 22.3 0.088 0.088 0.081 0.1 0.095 0.093 44 38 36 27.2 22.7 22.9 3.4 0.014 0.108 0.145 32 21.55 6.125 0.037 0.021 0.105 0.146 100.4 53.76 3.8 3.5 0.015 0.013 0.084 0.093 0.122 0.113 29 32 19.85 19.7 4.575 0.035 0.02 0.105 0.142 72.6 45.22 4.175 0.025 0.021 0.106 0.14 85.6 43.18 57.5 33.2 0.114 0.176 42 23.15 0.005 0.056 0.094 0.094 0.113 0.109 43 44 23.5 23.9 2.7 0.017 0.101 0.133 32.5 19.55 4.925 0.02 0.02 0.096 0.128 63 40.24 46 30.3 3.3 0.017 0.104 0.141 36 22.45 4.225 0.015 0.02 0.103 0.134 80 41.04 42.5 29.6 0.091 0.087 0.089 0.089 0.1 0.095 0.103 0.1 28 28 39 31 17.2 19.6 23.7 17 2.8 0.015 0.094 0.129 39 22.95 4.15 0.008 0.019 0.108 0.142 59.2 35.14 2.8 0.016 0.092 0.123 30 19.75 3.5 0.011 0.018 0.102 0.128 76.8 40.38 2.5 0.013 0.099 0.126 30 19.75 3.5 0.013 0.018 0.116 0.154 61.8 34.42 2.6 0.017 0.102 0.145 30 19.75 3.4 0.013 0.021 0.103 0.132 81.2 42.38 56 52 32.2 31.35 0.091 0.15 37.5 22.3 0.007 0.05 0.067 0.097 36.5 23.2 0.005 0.039 35.5 47 50 46.5 23.4 26.25 30.95 28.25 0.08 0.107 31 21.1 0.014 0.067 0.097 0.175 38 23.25 0.006 0.053 0.095 0.146 38 23.25 0.004 0.039 0.108 0.172 38 23.25 0.007 0.04 0.088 0.14 0.125 0.198 39 45.5 24.15 27.8 0.006 0.006 0.052 0.089 4.15 4.05 4.35 4.7 5.55 3.85 3.25 3.65 3.85 3.8 0.21 0.098 0.1 0.074 0.181 0.093 0.127 0.088 0.085 0.103 0.08 0.086 0.084 0.072 0.084 0.101 0.095 0.093 0.086 0.098 0.097 0.11 0.118 0.087 0.111 0.122 0.121 0.116 0.117 0.115 50.571 43.429 42.286 38.571 41.571 40.857 32.286 31.429 35.429 29.857 32.443 28.329 25.4 22.886 25.414 24.129 20.4 20.993 22.571 20.486 0.01 0.008 0.008 0.008 0.007 0.005 0.005 0.006 0.006 0.005 0.052 0.029 0.031 0.034 0.034 0.024 0.025 0.026 0.03 0.021 46 26.8 6.7 39.5 18.925 3.5 0.023 0.101 0.129 55 30 0.004 0.012 46 26.8 36 24.3 36 23.8 33 21 30 20.2 33 22.6 36 23.1 5.4 29.5 14.5 2.4 0.012 0.083 0.103 32 18.65 0.002 0.008 34 21.9 34 21.9 6.7 6.7 6.1 49.25 41.5 32.5 20.95 18.45 17.35 4 0.016 0.099 0.13 40.5 25.65 0.004 0.014 3.2 0.019 0.082 0.108 54 34.8 0.003 0.015 3.2 0.014 0.082 0.099 39 21.7 0.003 0.012 6 5.4 5.8 36 30.75 30.25 17.15 15.2 14.875 4 0.013 0.086 0.11 46 26.85 0.003 0.013 4.6 0.01 0.098 0.122 40 20.95 0.002 0.011 3.3 0.012 0.089 0.122 34.5 20.25 0.002 0.011 5.3 4.7 30.5 33 15.3 15.325 2.9 0.012 0.086 0.105 37.5 21.25 0.002 0.008 3.5 0.012 0.092 0.108 36 18.9 0.001 0.006 APPENDIX A • DATA TABLES 201 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 GREAT FALLS, MT CO 2nd max 8-hour NS 90th percentile Down PM10 weighted annual mean Down GREELEY, CO CO 2nd max 8-hour Down 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down GREEN BAY, WI arithmetic mean Down SO2 2nd max 24-hour Down GREENSBORO–WINSTON-SALEM–HIGH POINT, N CO 2nd max 8-hour Down arithmetic mean NS NO2 O3 4th max 8-hour up 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean NS SO2 2nd max 24-hour NS GREENVILLE, NC 4th max 8-hour NS O3 2nd daily max 1-hour up GREENVILLE-SPARTANBURG-ANDERSON, SC Pb max quarterly mean Down arithmetic mean Down NO2 O3 4th max 8-hour up 2nd daily max 1-hour up arithmetic mean NS SO2 2nd max 24-hour NS HAMILTON-MIDDLETOWN, OH 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour Down HARRISBURG-LEBANON-CARLISLE, PA Pb max quarterly mean NS arithmetic mean NS NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour NS HARTFORD, CT CO 2nd max 8-hour Down arithmetic mean NS NO2 4th max 8-hour Down O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour Down HONOLULU, HI CO 2nd max 8-hour Down 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean NS SO2 arithmetic mean NS 2nd max 24-hour NS HOUMA, LA 4th max 8-hour NS O3 2nd daily max 1-hour NS 1 1 1 1 1 1 1 1 1 1 1 1 2 2 3 3 1 1 1 1 3 1 4 4 1 1 2 2 4 4 2 2 1 2 3 3 1 1 2 2 2 1 3 3 6 6 4 4 4 1 1 3 3 3 3 1 1 5.6 39 23.7 7.1 0.076 0.109 43 24.7 0.005 0.02 6.6 44 21.1 5.8 40 21.4 6.9 40 21.4 4.8 34 20.8 6.2 30 17.9 5.4 35 19.1 6.4 32 20.3 4.5 32 20.3 3.5 32 20.3 7.8 7.5 5.8 0.077 0.064 0.063 0.096 0.084 0.087 51 43 39 25.9 25.4 22.6 0.005 0.004 0.003 0.042 0.021 0.018 5.2 5.3 0.071 0.072 0.087 0.093 37 34 23.1 19.9 0.003 0.004 0.015 0.017 7 4.8 4.4 3.4 0.07 0.069 0.075 0.069 0.097 0.095 0.102 0.092 30 30 30 29 17.7 17.8 16.5 17.5 0.003 0.003 0.003 0.003 0.011 0.017 0.011 0.011 3.6 0.016 0.096 0.112 37.667 23.767 0.005 0.02 6.8 6.6 5.7 5.5 6 6.2 4.3 4.7 5.4 0.017 0.016 0.015 0.017 0.017 0.016 0.016 0.017 0.017 0.091 0.084 0.08 0.091 0.087 0.088 0.088 0.088 0.096 0.112 0.102 0.1 0.118 0.108 0.11 0.114 0.11 0.119 49.333 47.667 41 44.667 35.333 39 35.333 36.667 38.667 30.967 30.9 26.9 27.4 24.8 25.9 24.033 23.933 24.4 0.008 0.007 0.006 0.006 0.007 0.007 0.007 0.007 0.006 0.023 0.027 0.019 0.022 0.021 0.025 0.026 0.023 0.023 0.082 0.091 0.04 0.019 0.075 0.094 0.002 0.011 0.099 0.122 59.5 34.275 0.01 0.037 0.039 0.013 0.091 0.11 35 18.5 0.005 0.021 0.082 0.078 0.091 0.091 0.095 0.108 0.035 0.019 0.079 0.098 0.003 0.017 0.094 0.111 61.25 35.55 0.009 0.04 0.039 0.014 0.096 0.109 39 22 0.006 0.021 0.018 0.019 0.079 0.094 0.003 0.013 0.071 0.097 50.75 30.075 0.007 0.033 0.039 0.013 0.077 0.093 27 17.8 0.005 0.022 0.022 0.018 0.087 0.113 0.003 0.012 0.077 0.082 0.086 0.098 0.019 0.018 0.082 0.099 0.003 0.016 0.016 0.017 0.087 0.112 0.001 0.007 0.086 0.097 0.089 0.093 0.097 0.122 0.109 0.109 0.009 0.016 0.085 0.105 0.002 0.012 0.01 0.017 0.087 0.102 0.003 0.014 0.015 0.017 0.098 0.116 0.003 0.015 0.011 0.017 0.097 0.115 0.003 0.009 0.096 0.118 49.75 28.25 0.006 0.023 0.036 0.012 0.096 0.115 33 21.9 0.004 0.017 4.35 0.018 0.097 0.138 29.833 17.417 0.004 0.019 0.091 0.091 0.092 0.093 0.09 0.091 0.121 0.113 0.127 0.111 0.111 0.114 62.75 53.25 57.75 44.5 53.75 53.25 31.125 30.375 33.8 29.325 30.425 30.45 0.008 0.008 0.005 0.007 0.007 0.006 0.035 0.038 0.019 0.025 0.034 0.021 0.041 0.011 0.094 0.113 30 20.7 0.006 0.021 0.041 0.015 0.089 0.115 44 22.3 0.007 0.035 0.041 0.014 0.086 0.105 32 20.7 0.005 0.017 0.04 0.015 0.08 0.097 31 18.8 0.005 0.021 0.039 0.013 0.089 0.11 33 21.9 0.005 0.022 0.036 0.012 0.092 0.112 33 21.9 0.005 0.017 6.45 6.1 6.05 5.55 6.35 5.75 4.975 4.8 5.4 0.019 0.02 0.017 0.018 0.02 0.017 0.016 0.018 0.02 0.103 0.108 0.093 0.1 0.099 0.097 0.082 0.099 0.09 0.149 0.157 0.123 0.146 0.133 0.134 0.098 0.143 0.12 34.667 38.167 33.667 30.833 34.667 28.5 30 33.167 31 19.9 23 19.917 17.783 20.017 16.417 17.383 18.45 17.983 0.007 0.007 0.006 0.005 0.006 0.004 0.004 0.004 0.004 0.03 0.03 0.027 0.019 0.027 0.019 0.018 0.021 0.019 1.95 1.775 1.875 2 1.85 1.7 1.575 1.525 1.45 1.2 0.034 0.041 0.047 0.049 0.052 0.051 0.041 0.047 0.049 0.048 0.053 0.05 0.059 0.055 0.055 0.056 0.047 0.053 0.056 0.054 21.667 22.333 21.333 21 23 21 22.667 19 21.667 21 10.167 10.533 10.567 11.167 12.167 10.5 11.467 11.633 12.2 10.067 0.001 0.001 0.002 0.002 0.001 0.001 0.001 0.002 0.002 0.001 0.006 0.006 0.006 0.009 0.006 0.005 0.007 0.005 0.007 0.003 0.083 0.115 0.076 0.07 0.075 0.097 0.091 0.096 0.086 0.101 0.103 0.141 0.075 0.079 0.089 0.087 0.094 0.103 0.11 0.115 202 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 HOUSTON, TX CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour HUNTINGTON-ASHLAND, WV-KY-OH Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour HUNTSVILLE, AL CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean INDIANAPOLIS, IN CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JACKSON, MS CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JACKSON, TN 90th percentile PM10 weighted annual mean JACKSONVILLE, FL CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JACKSONVILLE, NC 90th percentile PM10 weighted annual mean JAMESTOWN, NY 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JANESVILLE-BELOIT, WI 4th max 8-hour O3 2nd daily max 1-hour Down Down NS NS Down Down Down Down NS NS NS Down Down Down Down NS NS NS Down Down Down Down NS up NS Down Down Down Down NS up up Down Down NS Down NS Down Down Down NS NS NS NS NS NS Down NS NS up NS NS NS Down Down NS NS 4 4 9 9 5 5 5 5 1 3 3 5 5 8 8 1 1 1 3 3 2 4 1 6 6 13 13 6 6 1 2 2 1 1 1 1 2 2 4 2 1 2 2 2 2 6 6 1 1 1 1 2 2 2 2 1 1 6.775 0.023 0.116 0.192 50.2 31.4 0.005 0.025 0.048 0.093 0.114 53.8 33.82 0.012 0.07 6.025 0.022 0.098 0.167 48.2 31.4 0.006 0.027 0.028 0.096 0.131 50.4 32.44 0.012 0.05 6.775 0.022 0.102 0.162 48 30.22 0.005 0.024 0.033 0.078 0.097 46 29.18 0.01 0.043 5.6 0.019 0.095 0.161 50.4 30.36 0.005 0.022 0.022 0.09 0.11 52.2 28.46 0.011 0.052 4.9 0.021 0.097 0.147 50.2 30.96 0.004 0.02 0.03 0.092 0.126 51.6 30.68 0.01 0.049 4.025 0.021 0.114 0.168 48 29.54 0.004 0.025 0.036 0.089 0.117 48.2 29.86 0.009 0.034 5.25 0.02 0.097 0.154 39 26 0.004 0.023 0.049 0.077 0.097 39 26.46 0.008 0.028 4.275 0.021 0.107 0.171 47.8 29.42 0.003 0.017 0.023 0.081 0.112 45.2 28.4 0.008 0.031 3.8 0.019 0.109 0.174 47.8 29.42 0.003 0.018 0.023 0.097 0.127 44 26.48 0.008 0.033 3.35 0.02 0.102 0.159 47.8 29.42 0.003 0.015 0.023 0.094 0.116 47 27.9 0.008 0.03 4.2 4.1 4.2 4 3.5 3.6 3 3.1 3.3 4.3 0.079 0.082 0.087 0.087 0.075 0.08 0.081 0.086 0.092 0.093 0.087 0.106 0.114 0.112 0.107 0.102 0.096 0.096 0.118 0.106 47.333 49.333 43 40 35.5 34.333 31.333 37.333 34.667 35.667 29.5 27.3 25.967 23.6 22.667 22.567 20.767 20.8 22.033 22.867 3.95 5.15 3.5 4 3.45 3.85 2.75 3.15 2.65 1.11 0.738 0.596 0.654 1.003 0.299 0.073 0.054 0.059 0.018 0.018 0.018 0.018 0.019 0.02 0.018 0.015 0.019 0.085 0.086 0.082 0.083 0.093 0.094 0.096 0.088 0.094 0.102 0.1 0.094 0.098 0.11 0.111 0.116 0.104 0.113 54.308 49.077 43 51.231 46.462 46.077 34.308 36.308 38.923 32.8 30.562 27.608 27.677 28.254 28.115 22.508 22.523 23.9 0.009 0.008 0.007 0.008 0.007 0.005 0.005 0.005 0.005 0.033 0.03 0.028 0.037 0.038 0.021 0.024 0.023 0.021 4.3 0.08 0.1 44 25.7 0.005 0.013 44 27.7 4.05 0.038 0.015 0.081 0.11 45 33.75 0.004 0.034 39 23.9 0.076 0.098 38.5 20.5 0.01 0.047 0.076 0.091 4.3 0.072 0.085 44 25.7 0.005 0.013 39 26.9 3.6 0.025 0.014 0.072 0.089 46.5 33.15 0.003 0.022 39 23.9 0.076 0.098 38.5 20.5 0.01 0.039 4.3 6.2 0.071 0.073 0.083 0.089 43 38 27 23.3 0.005 0.003 0.013 0.01 41 37 27.4 23.35 4.15 0.024 0.014 0.079 0.102 41.5 27 0.003 0.022 35 22.9 0.083 0.098 29 17.75 0.009 0.039 4.075 0.048 0.015 0.081 0.11 38.5 27.6 0.003 0.026 35 22.9 0.081 0.104 31.5 16.15 0.009 0.041 5.1 4.4 0.073 0.076 0.086 0.09 32 34 20.9 22.8 0.002 0.002 0.008 0.007 31.5 22.6 3.85 0.02 0.014 0.074 0.099 39.5 26.55 0.003 0.031 28 20.4 0.08 0.094 32.5 15.8 0.008 0.053 42.5 25.1 3.6 0.028 0.016 0.074 0.112 39 25.9 0.003 0.018 29 19.8 0.089 0.104 30 16.4 0.007 0.039 4.8 0.077 0.093 34 21.5 0.002 0.008 3.8 0.077 0.095 36 24 0.002 0.007 3.7 0.084 0.105 32 19.9 0.002 0.008 34 23.3 2.675 0.018 0.015 0.082 0.101 43 29 0.003 0.021 37 22.1 2.4 0.095 0.018 0.094 0.107 37 21.838 0.005 0.02 5 0.083 0.103 32 19.9 0.002 0.007 34 23.3 3.375 0.018 0.016 0.079 0.099 41.5 28.2 0.003 0.019 37 22.1 33.5 34 22.1 22.55 3.075 0.022 0.015 0.075 0.091 34.5 25.25 0.003 0.019 32 21.9 0.081 0.097 27.5 16.6 0.007 0.033 2.5 0.017 0.014 0.08 0.101 38.5 25.5 0.003 0.016 32 20.2 0.087 0.095 0.087 0.105 0.111 0.101 33.5 37 35.5 16.85 18.7 17.3 0.006 0.006 0.006 0.029 0.026 0.03 0.076 0.076 0.063 0.091 0.091 0.083 0.076 0.083 0.092 0.095 0.082 0.075 0.077 0.08 0.101 0.088 0.087 0.095 APPENDIX A • DATA TABLES 203 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 JERSEY CITY, NJ CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JOHNSON CITY-KINGSPORT-BRISTOL, TN-VA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour JOHNSTOWN, PA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour JONESBORO, AR 90th percentile PM10 weighted annual mean KALAMAZOO-BATTLE CREEK, MI 90th percentile PM10 weighted annual mean KANSAS CITY, MO-KS CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour KENOSHA, WI 4th max 8-hour O3 2nd daily max 1-hour KNOXVILLE, TN CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LAKE CHARLES, LA 4th max 8-hour O3 2nd daily max 1-hour LAKELAND-WINTER HAVEN, FL 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour LANCASTER, PA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down Down NS NS Down Down Down Down NS Down NS NS Down Down NS NS Down Down NS NS Down Down NS Down NS Down NS NS NS up up NS NS NS NS NS NS Down up up Down Down NS NS NS NS NS NS NS NS NS NS NS NS NS NS up NS NS 2 1 1 1 2 2 2 2 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 3 5 3 6 6 7 7 5 5 2 2 1 5 5 8 8 3 3 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 8.45 0.03 0.106 0.175 51.5 31.2 0.013 0.043 3.4 0.019 0.1 0.117 44 29.3 0.009 0.044 3.7 0.018 0.08 0.103 0.014 0.046 47 26.8 58 28.1 8.6 0.028 0.115 0.136 55 32.35 0.012 0.035 3.3 0.019 0.078 0.115 48 30.5 0.009 0.044 4.8 0.019 0.096 0.113 0.015 0.043 47 26.7 56 29.3 7.85 0.028 0.092 0.112 44.5 26.8 0.01 0.041 3 0.018 0.082 0.103 38 24.9 0.009 0.039 4.4 0.018 0.074 0.089 0.013 0.052 41 25.3 42 27.1 6.6 0.027 0.103 0.131 46.5 29.05 0.009 0.03 6.5 0.017 0.088 0.125 46 25.2 0.008 0.042 4.2 0.017 0.083 0.099 0.015 0.049 46 25.2 39 24 8.3 0.026 0.095 0.118 56.5 34 0.009 0.036 3.4 0.017 0.083 0.103 38 25 0.009 0.045 4.1 0.018 0.083 0.094 0.014 0.08 50 28 44 25.9 7.15 0.026 0.104 0.125 42 26.5 0.007 0.026 3 0.018 0.091 0.114 40 24.7 0.008 0.039 3.5 0.015 0.09 0.101 0.012 0.042 50 27.6 50 26 5.8 0.027 0.087 0.12 43 28.35 0.008 0.027 5.5 0.026 0.105 0.119 42.5 26.75 0.008 0.025 4.85 0.027 0.089 0.118 36 22.85 0.007 0.022 5 0.026 0.106 0.139 36.5 23.3 0.007 0.024 3 3.5 3.4 2.8 0.018 0.018 0.017 0.016 0.083 0.082 0.096 0.086 0.099 0.111 0.115 0.106 37 37 30 30 22.7 20.8 20.7 20.7 0.009 0.009 0.009 0.009 0.044 0.05 0.043 0.038 4.8 0.018 0.083 0.098 0.011 0.034 42 25.6 33 22 2.7 0.016 0.092 0.104 0.009 0.03 40 23.7 38 22.6 3.1 0.015 0.098 0.124 0.008 0.027 40 23.7 47 26.7 2.8 0.015 0.09 0.107 0.009 0.025 40 23.7 44 22.5 4.433 4 3.9 4.167 4.333 3.333 3.2 3.233 3.7 3.733 0.03 0.027 0.023 0.02 0.017 0.018 0.028 0.1 0.1 0.1 0.011 0.01 0.01 0.009 0.01 0.01 0.012 0.01 0.012 0.012 0.073 0.079 0.075 0.074 0.079 0.09 0.08 0.086 0.087 0.081 0.097 0.1 0.094 0.097 0.097 0.119 0.101 0.107 0.117 0.106 51 51.286 47.143 48.143 46.714 43.714 56.429 39.714 44.143 50 31.343 31.614 30.186 30.186 29.886 24.429 33 26.143 27.114 28.657 0.003 0.003 0.003 0.003 0.003 0.003 0.004 0.004 0.003 0.003 0.022 0.017 0.016 0.02 0.025 0.018 0.024 0.013 0.01 0.011 0.084 0.106 0.108 0.085 0.085 0.135 0.112 0.114 0.088 0.103 0.119 0.119 0.084 0.087 0.09 0.097 0.13 0.111 0.121 0.121 3.8 0.1 0.122 40.75 26.925 0.005 0.035 5.1 4.5 4.5 4.6 4.3 4.1 3.3 4.8 3.9 0.092 0.083 0.081 0.09 0.088 0.094 0.091 0.093 0.104 0.11 0.101 0.096 0.11 0.109 0.116 0.108 0.113 0.124 52.5 52.25 46.75 48.375 48.75 48.75 48.75 44 41.25 31.963 34.225 30.45 30.15 31.725 31.188 30.513 26.438 26.075 0.006 0.006 0.006 0.006 0.006 0.007 0.006 0.006 0.005 0.03 0.034 0.034 0.037 0.034 0.034 0.037 0.033 0.028 0.085 0.11 0.072 0.095 0.004 0.018 3.4 0.058 0.017 0.087 0.101 52 30.6 0.006 0.028 0.087 0.073 0.077 0.121 0.105 0.103 0.072 0.095 0.004 0.015 2.6 0.043 0.018 0.099 0.119 45 29.6 0.006 0.023 0.072 0.095 0.004 0.015 2.6 0.038 0.015 0.086 0.106 41 27 0.006 0.023 0.082 0.103 0.004 0.019 3 0.038 0.015 0.095 0.118 54 30.6 0.007 0.026 0.075 0.084 0.095 0.113 0.072 0.088 0.004 0.016 3.8 0.042 0.019 0.093 0.111 61 37.5 0.006 0.03 0.073 0.089 0.004 0.013 2.4 0.04 0.016 0.102 0.124 55 33.1 0.006 0.018 0.077 0.085 0.09 0.073 0.092 0.114 0.123 0.085 0.07 0.089 0.005 0.019 2.6 0.041 0.017 0.085 0.101 46 30.9 0.005 0.021 0.078 0.101 0.005 0.016 3.3 0.041 0.016 0.102 0.133 50 33.6 0.007 0.023 0.087 0.104 0.006 0.022 1.9 0.04 0.015 0.101 0.119 50 33.6 0.006 0.02 0.078 0.097 0.005 0.016 2.1 0.04 0.015 0.102 0.127 50 33.6 0.005 0.021 204 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 LANSING-EAST LANSING, MI 4th max 8-hour O3 2nd daily max 1-hour LAS CRUCES, NM CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LAS VEGAS, NV-AZ CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean LAWRENCE, MA-NH 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LAWTON, OK 90th percentile PM10 weighted annual mean LEWISTON-AUBURN, ME 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LEXINGTON, KY CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LIMA, OH 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour LINCOLN, NE CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean LITTLE ROCK-NORTH LITTLE ROCK, AR arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LONGVIEW-MARSHALL, TX 4th max 8-hour O3 2nd daily max 1-hour LOS ANGELES-LONG BEACH, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NS NS Down Down NS NS NS NS Down Down Down NS Down NS NS NS NS NS Down Down Down NS NS Down Down Down Down NS Down NS up Down Down NS NS NS NS Down Down NS NS NS NS NS NS NS NS NS Down Down Down up NS Down Down Down Down Down Down Down Down NS 2 2 1 2 3 3 3 3 2 2 1 3 3 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 3 3 3 3 1 1 1 1 1 1 2 1 1 2 2 1 2 2 4 4 1 1 1 1 13 6 13 14 14 9 9 4 4 0.08 0.095 0.083 0.08 0.079 0.11 0.091 0.096 0.079 0.082 0.093 0.096 5 0.054 0.074 0.104 55 32.6 0.004 0.023 0.076 0.078 0.087 0.088 0.08 0.088 0.1 0.1 3.8 0.075 0.074 0.092 57.667 34.833 0.001 0.005 6.3 6.5 4.9 8.7 0.167 0.147 0.126 0.117 0.07 0.071 0.07 0.073 0.098 0.096 0.099 0.107 60 52 56.667 47 35.233 31.167 31.467 29.767 0.011 0.01 0.009 0.006 0.056 0.055 0.052 0.055 7.7 0.073 0.101 127 69 0.073 0.091 32 20.6 0.008 0.029 51 29.9 41 24.7 0.007 0.027 6.9 6.1 7.2 0.065 0.076 0.075 0.09 0.093 0.096 88 76 75 58.8 48.3 43.1 0.086 0.119 30 18.3 0.007 0.026 43 27.1 0.074 0.076 0.086 0.1 32 36 19.1 18.3 0.008 0.008 0.027 0.026 41 25.5 35 27 4.4 4.3 4.8 4.2 0.086 0.071 0.075 0.075 0.074 0.075 0.067 0.072 0.105 0.104 0.09 0.1 55.333 50.333 43.333 42 34.267 33.3 26.8 26.767 0.004 0.004 0.003 0.003 0.021 0.03 0.014 0.012 6.9 6.4 0.077 0.073 0.091 0.088 67 77 47.4 46.7 0.082 0.101 32 15.9 0.006 0.027 43 27.7 0.069 0.081 24 13.4 0.006 0.025 44 25.3 6.6 5.5 6.2 5.6 0.08 0.074 0.077 0.073 0.094 0.088 0.087 0.086 82 90 84 78 52.5 59.7 52.4 45.1 0.079 0.078 0.076 0.068 0.092 0.097 0.096 0.09 22 25 28 28 14.3 14.8 15.2 15.2 0.005 0.005 0.006 0.005 0.019 0.02 0.021 0.021 44 27.8 48 26.2 48 26.2 48 26.2 50 43 49 28.5 24 24.3 0.006 0.005 0.007 0.023 0.02 0.025 35 37 20.2 19.8 0.006 0.004 0.025 0.02 31 35 31 31 20 20.6 18.2 18.6 0.004 0.004 0.004 0.004 0.018 0.017 0.019 0.016 5.2 0.013 0.087 0.107 40 23.033 0.008 0.02 0.093 0.107 0.003 0.013 3.7 4.9 3.8 6.5 4.2 3 3.1 5.2 5.2 0.017 0.016 0.016 0.017 0.016 0.017 0.014 0.014 0.011 0.078 0.074 0.065 0.079 0.088 0.085 0.079 0.079 0.087 0.097 0.088 0.08 0.099 0.104 0.103 0.088 0.096 0.105 48.333 46.333 40 42 45.667 40.333 39 37.333 39.333 29.4 29.133 24.9 24.033 27.933 24.7 24.033 22.433 23.333 0.006 0.008 0.007 0.007 0.008 0.006 0.006 0.006 0.006 0.02 0.025 0.03 0.026 0.037 0.016 0.02 0.016 0.023 0.084 0.096 0.005 0.026 6.15 0.057 0.067 49 28.65 0.009 0.08 0.099 48.75 28.5 0.003 0.014 0.088 0.13 0.09 0.082 0.09 0.102 0.1 0.099 0.006 0.004 0.005 0.021 0.02 0.023 7.4 4.45 4.25 0.06 0.067 0.049 0.067 0.074 0.057 52.5 42 38 29.85 25.2 26.05 0.009 0.078 0.098 42.5 25.1 0.003 0.012 0.012 0.076 0.089 47.25 27.9 0.005 0.012 0.089 0.102 0.004 0.036 0.092 0.106 0.003 0.015 0.092 0.11 0.003 0.015 0.083 0.091 0.003 0.016 0.089 0.102 0.003 0.017 3.95 4.85 0.062 0.06 0.075 0.07 45.5 44.5 27.8 24.75 3.35 5 4.25 4.1 0.054 0.054 0.058 0.053 0.06 0.061 0.068 0.062 44 38.5 40 40 28.15 24.25 26.1 26.1 0.011 0.077 0.096 40.5 26.2 0.002 0.009 0.01 0.077 0.099 42.25 24.525 0.002 0.006 0.011 0.078 0.097 42.25 24.525 0.002 0.006 0.011 0.083 0.104 42.25 24.525 0.002 0.005 0.009 0.011 0.011 0.076 0.076 0.086 0.096 0.09 0.106 44.25 46.5 50 26.925 27.225 29.225 0.006 0.003 0.002 0.017 0.009 0.008 0.081 0.102 0.104 0.145 0.081 0.079 0.093 0.11 0.101 0.114 0.082 0.091 0.104 0.105 0.106 0.124 0.129 0.134 5.8 0.061 0.035 0.077 0.111 60.333 39.1 0.003 0.01 205 8.962 8.8 7.815 6.808 8.015 7.469 6.846 6.562 6.069 0.093 0.102 0.079 0.064 0.061 0.049 0.046 0.052 0.038 0.041 0.041 0.038 0.036 0.039 0.038 0.035 0.033 0.033 0.119 0.125 0.129 0.117 0.113 0.105 0.101 0.091 0.098 0.185 0.194 0.2 0.174 0.169 0.152 0.142 0.124 0.147 78 79.556 64.111 65.333 59.111 63.556 60.667 56.556 54.778 48.667 52.522 41.078 40.467 39.144 39.156 37.967 38.556 33.411 0.003 0.003 0.004 0.003 0.003 0.003 0.003 0.003 0.003 0.012 0.013 0.015 0.011 0.008 0.008 0.008 0.007 0.009 APPENDIX A • DATA TABLES NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 LOUISVILLE, KY-IN CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour LOWELL, MA-NH CO 2nd max 8-hour LUBBOCK, TX 90th percentile PM10 weighted annual mean LYNCHBURG, VA 90th percentile PM10 weighted annual mean MADISON, WI 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean MANCHESTER, NH 90th percentile PM10 weighted annual mean MANSFIELD, OH 90th percentile PM10 weighted annual mean MEDFORD-ASHLAND, OR CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean MELBOURNE-TITUSVILLE-PALM BAY, FL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean MEMPHIS, TN-AR-MS CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour MERCED, CA arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour MIAMI, FL CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour MIDDLESEX-SOMERSET-HUNTERDON, NJ CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour Down NS up NS Down Down Down Down Down Down Down NS Down NS NS NS NS Down Down NS Down Down NS NS Down Down NS NS NS NS Down NS up up up Down Down Down Down Down NS NS Down NS NS NS Down Down NS NS Down NS NS NS Down Down 4 1 5 5 6 6 4 4 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 4 4 2 2 2 2 5 4 1 4 4 2 2 1 1 1 1 1 2 2 4 4 4 4 1 1 1 1 1 1 1 1 5.85 5.85 5.15 5.35 5.875 4.4 3.9 4.95 4.375 3.925 0.012 0.012 0.012 0.013 0.014 0.012 0.013 0.013 0.012 0.014 0.079 0.086 0.071 0.091 0.092 0.09 0.087 0.089 0.096 0.094 0.107 0.108 0.091 0.123 0.116 0.116 0.109 0.12 0.121 0.112 54.667 49.833 47.5 50.833 47 46.167 43.667 48.167 41.833 42.5 32.767 32.25 30.3 29.117 30.283 28.65 26.483 28.717 26.333 25 0.01 0.01 0.009 0.01 0.01 0.008 0.007 0.007 0.007 0.008 0.041 0.037 0.034 0.035 0.04 0.028 0.031 0.031 0.033 0.026 7.3 36 23.8 43 24.3 0.079 0.094 37 22.95 33.5 19.55 42 27.1 8.2 0.081 0.112 66.75 35.35 0.074 0.084 29.5 16.55 7.46 1.041 0.023 0.088 0.113 50 30.6 0.009 0.027 0.015 0.102 0.12 5.8 39 25.3 41 27.5 5.9 34 22.1 39 23.5 5.1 30 19.9 44 25.5 6.5 33 23 33 23.2 7.8 34 20.8 49 23.8 4.5 34 21.7 36 22.5 3.6 27 16.6 37 23 3.4 27 16.6 33 20.8 4.2 27 16.6 33 20.8 0.079 0.079 0.066 0.094 0.094 0.079 38 35 36.5 23.75 22 20.15 37.5 19.9 40 26.7 8.1 0.081 0.112 62.25 34.35 31 36.5 18.2 17.95 39 26.4 44 27.7 0.071 0.08 0.082 0.1 32.5 42 21.3 22.15 33.5 26 15.25 14.25 49 29.2 42 24.7 0.079 0.079 0.076 0.085 0.094 0.088 0.089 0.098 30.5 33.5 36.5 37 20.05 20.15 23.35 20.55 28 28.5 26.5 16 18.55 15.05 40 24.3 39 23.3 41 23.8 27 15.6 39 22.6 6.4 6.9 0.081 0.066 0.112 0.082 51.75 52.5 30.675 29.725 6.2 5.3 6.4 0.068 0.071 0.075 0.087 0.091 0.101 46.75 36 35 27.95 21.75 20.975 0.073 0.066 0.088 0.08 23.5 23 16.5 15.15 7.28 1.033 0.027 0.085 0.108 43 26.65 0.005 0.025 5.96 0.646 0.027 0.095 0.125 44.5 27.45 0.005 0.019 5.7 5.2 5.7 0.063 0.085 0.065 0.074 0.117 0.077 36.25 32.5 46.75 22.775 20.925 23.575 0.068 0.075 0.073 0.085 0.084 0.087 29.5 29.5 27 16.55 16.55 17.65 6.14 0.785 0.024 0.085 0.108 45 26.95 0.008 0.024 7.66 1.003 0.026 0.08 0.102 43.5 28.4 0.009 0.03 7.64 1.045 0.026 0.084 0.108 49 28.5 0.007 0.031 0.068 0.073 0.081 0.074 0.087 0.086 0.092 0.087 25 27.5 32 27 16.85 17.6 18.2 17.6 5.28 1.044 0.024 0.094 0.124 40 27.45 0.004 0.012 4.96 0.593 0.028 0.087 0.118 43.5 26 0.004 0.012 4.86 0.933 0.029 0.093 0.116 40.5 24.65 0.004 0.012 4.68 0.249 0.025 0.097 0.127 40 24.35 0.004 0.012 0.015 0.015 0.015 0.102 0.102 0.096 0.12 0.12 0.12 0.013 0.012 0.097 0.107 0.119 0.13 0.012 0.013 0.011 0.012 0.102 0.074 0.112 0.105 0.124 0.09 0.14 0.125 4.45 0.011 0.069 0.092 38.25 25.7 0.002 0.005 3.3 0.061 0.089 0.108 0.005 0.024 3.8 0.012 0.072 0.098 30.25 23 0.001 0.004 3.8 0.079 0.103 0.12 0.005 0.019 3.1 0.011 0.08 0.099 35.25 25.75 0.001 0.004 3 0.08 0.096 0.118 0.005 0.018 3.95 0.012 0.074 0.101 31.75 23.1 0.001 0.003 3.2 0.182 0.109 0.133 0.005 0.016 5.95 7.2 6.2 5.25 4.4 4.9 0.011 0.011 0.011 0.012 0.01 0.011 0.067 0.06 0.071 0.075 0.07 0.07 0.098 0.091 0.095 0.101 0.093 0.094 38 38 39.5 36.25 34.75 33.75 27 25.725 25.95 26.85 25.075 25.05 0.001 0.001 0.001 0.001 0.001 0.002 0.003 0.003 0.005 0.004 0.004 0.004 5.4 0.302 0.11 0.136 0.007 0.032 4.2 1.148 0.109 0.122 0.007 0.025 3.9 1.215 0.094 0.119 0.006 0.026 3.7 0.333 0.102 0.118 0.005 0.018 4.3 0.123 0.094 0.112 0.005 0.028 5.3 0.067 0.102 0.115 0.004 0.018 206 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 MILWAUKEE-WAUKESHA, WI CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour MINNEAPOLIS-ST. PAUL, MN-WI CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour MOBILE, AL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour MODESTO, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean MONMOUTH-OCEAN, NJ CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour MONTGOMERY, AL 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean MYRTLE BEACH, SC Pb max quarterly mean NASHUA, NH CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NASHVILLE, TN CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NASSAU-SUFFOLK, NY CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down Down Down NS NS Down Down NS NS Down Down NS NS NS NS NS Down Down NS NS Down Down NS NS Down Down Down NS NS Down Down Down NS NS NS NS NS NS NS Down NS NS NS Down Down NS Down Down Down NS up up Down Down Down NS Down Down NS NS Down Down Down Down 5 1 1 8 8 4 4 1 1 3 4 1 4 4 7 7 6 6 2 2 4 4 1 1 2 1 2 2 2 2 2 2 2 2 1 1 1 1 1 2 1 2 2 3 3 3 3 3 5 1 6 6 6 6 2 2 1 1 2 2 2 2 2 2 4.48 0.081 0.019 0.084 0.113 57.25 33.2 0.006 0.04 3.72 0.055 0.018 0.094 0.136 48.75 29.3 0.005 0.029 3.24 0.047 0.018 0.078 0.096 41 25.775 0.004 0.023 4.04 4.5 3.04 0.035 0.032 0.048 0.017 0.017 0.017 0.076 0.081 0.096 0.097 0.117 0.114 44.5 42.25 49 26.1 27.525 26.55 0.003 0.004 0.004 0.018 0.032 0.025 1.9 0.032 0.017 0.083 0.105 37.5 25 0.004 0.028 1.98 0.03 0.016 0.083 0.117 38.25 24.275 0.004 0.028 2.08 0.03 0.016 0.082 0.109 41.25 26.85 0.004 0.022 1.94 0.03 0.016 0.091 0.111 40.5 24.05 0.004 0.024 6.533 7.167 5.867 5.233 6.4 5.967 5.133 4.5 4.933 4.033 0.588 0.246 0.197 0.093 0.052 0.181 0.092 0.072 0.05 0.127 0.017 0.016 0.016 0.018 0.019 0.017 0.019 0.017 0.018 0.016 0.068 0.07 0.074 0.058 0.07 0.076 0.068 0.073 0.071 0.073 0.087 0.081 0.086 0.074 0.08 0.101 0.086 0.085 0.089 0.083 43.429 42.286 37.286 34.571 35.286 39.571 35.857 34.286 39.429 39.429 27.871 26.443 22.843 22.057 21.829 22.886 22.6 22.271 23.843 24.257 0.004 0.005 0.004 0.003 0.003 0.003 0.003 0.003 0.002 0.002 0.025 0.027 0.025 0.02 0.017 0.015 0.016 0.015 0.013 0.014 0.081 0.105 49.5 30.65 0.008 0.038 7.3 0.036 0.023 0.096 0.115 85 43.85 5.7 0.098 0.134 0.078 0.097 41 26.9 0.013 0.054 0.075 48.5 31.85 0.009 0.05 6.75 0.036 0.023 0.091 0.11 101 48.4 0.075 0.071 0.098 0.09 51.25 51.25 33.7 32.4 0.01 0.01 0.054 0.066 5 4.65 0.019 0.018 0.021 0.02 0.089 0.093 0.11 0.12 68.5 72 39.45 40.15 0.071 0.088 51 31.4 0.011 0.052 5.1 0.019 0.02 0.09 0.112 54 37 0.077 0.108 42.75 28.8 0.009 0.053 4.2 0.012 0.019 0.099 0.125 68 34.3 0.077 0.102 39.75 24.6 0.009 0.07 0.076 0.107 44.5 26.35 0.008 0.049 0.088 0.107 46.75 29.975 0.009 0.073 0.082 0.107 38 24.5 0.008 0.041 4.3 3.7 4.3 4.85 0.01 0.011 0.011 0.011 0.019 0.019 0.019 0.02 0.096 0.086 0.103 0.089 0.124 0.11 0.14 0.109 40.5 47.5 37.5 37.5 28.35 29.6 22.55 22.55 4.4 3.65 3 3.3 0.095 0.104 0.099 0.1 0.121 0.141 0.132 0.127 0.076 0.07 0.091 0.077 0.102 0.087 0.116 0.096 37 40 39 38 22.5 23.9 27.8 23.9 0.003 0.006 0.01 0.009 5.45 4.65 5.3 0.101 0.09 0.099 0.14 0.133 0.129 0.067 0.076 0.085 0.088 0.095 0.113 44 39 34 25.8 24.2 22.8 0.013 0.011 0.007 4.9 3.75 0.092 0.115 0.117 0.148 0.078 0.088 0.101 0.102 36 43 25 26.1 0.005 0.007 7.05 6.85 6.8 5.15 7.45 6.75 7.7 4.65 4.45 4.4 0.016 0.016 0.015 0.016 0.015 0.014 0.019 0.016 0.015 0.015 0.08 0.089 0.084 0.085 0.081 0.083 0.083 0.088 0.073 0.076 0.096 0.103 0.098 0.113 0.099 0.102 0.101 0.109 0.089 0.089 32 34 29 27.667 31 25 28.667 29 27.333 26.333 17.7 19.067 16.867 16.033 14.133 13.467 15.733 17.267 15.667 15.533 0.007 0.005 0.006 0.006 0.006 0.005 0.005 0.006 0.005 0.005 0.036 0.024 0.025 0.022 0.028 0.023 0.021 0.025 0.019 0.019 5.933 5 5.533 6.4 5.433 4.833 3.867 4.733 4.367 4.433 1.257 1.064 0.989 0.887 0.933 1.784 0.574 0.633 0.74 0.502 0.012 0.01 0.014 0.012 0.02 0.014 0.012 0.012 0.011 0.019 0.089 0.08 0.075 0.079 0.083 0.086 0.087 0.09 0.091 0.095 0.113 0.099 0.098 0.104 0.103 0.103 0.108 0.112 0.113 0.119 56.833 51.667 47.833 47.167 51 50 43.167 46.667 44.833 44 36.367 34.75 30.55 30.95 30.217 30.733 28.383 28.183 28.067 27.217 0.013 0.012 0.008 0.01 0.007 0.005 0.006 0.006 0.005 0.004 0.08 0.078 0.028 0.063 0.041 0.025 0.049 0.059 0.035 0.029 7.2 0.028 0.1 0.132 53.5 26.85 0.009 0.045 6.6 0.029 0.1 0.147 53.5 26.85 0.009 0.039 5.6 0.026 0.09 0.123 38 22.25 0.008 0.039 5.6 0.026 0.097 0.13 41.5 23.05 0.008 0.033 5.4 0.028 0.09 0.121 38.5 22.65 0.007 0.037 5 0.025 0.109 0.141 32.5 19.1 0.005 0.03 4.9 0.026 0.089 0.118 28.5 18.05 0.007 0.028 4.7 0.025 0.102 0.133 33.5 20.25 0.006 0.029 4 0.022 0.093 0.126 30 18.4 0.006 0.028 4.5 0.024 0.099 0.13 28 17.3 0.007 0.032 207 APPENDIX A • DATA TABLES NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 NEW BEDFORD, MA 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean Down NEW HAVEN-MERIDEN, CT arithmetic mean NS NO2 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean Down SO2 2nd max 24-hour Down NEW LONDON-NORWICH, CT-RI 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean Down SO2 2nd max 24-hour Down NEW ORLEANS, LA CO 2nd max 8-hour Down Pb max quarterly mean NS arithmetic mean NS NO2 O3 4th max 8-hour up 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean NS arithmetic mean NS SO2 2nd max 24-hour NS NEW YORK, NY CO 2nd max 8-hour Down Pb max quarterly mean NS arithmetic mean Down NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean Down arithmetic mean Down SO2 2nd max 24-hour Down NEWARK, NJ CO 2nd max 8-hour Down arithmetic mean NS NO2 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour Down NEWBURGH, NY-PA Pb max quarterly mean Down NORFOLK-VIRGINIA BEACH-NEWPORT NEWS,VA-N CO 2nd max 8-hour NS arithmetic mean NS NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile NS PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour Down OAKLAND, CA CO 2nd max 8-hour Down Pb max quarterly mean Down arithmetic mean Down NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean NS SO2 2nd max 24-hour NS 1 1 1 1 1 2 2 6 6 2 2 1 1 2 2 1 1 2 1 2 6 6 1 1 1 1 5 1 2 5 5 12 12 7 7 3 4 2 2 3 3 4 4 2 3 1 3 3 2 2 2 2 5 2 2 7 7 3 3 3 3 0.099 0.126 34 23 0.101 0.087 0.073 0.132 0.109 0.088 35 29 24 20.4 17.4 16.8 0.077 0.107 0.096 0.138 37 21 19.1 14.3 0.092 0.092 0.083 0.098 0.118 0.123 0.101 0.125 27 29 25 25 16.1 17.8 16 16 0.027 0.028 0.025 0.027 0.03 0.025 0.026 0.024 0.027 0.026 0.1 0.116 0.084 0.094 0.088 0.105 0.085 0.099 0.088 0.098 0.129 0.161 0.115 0.137 0.137 0.144 0.113 0.136 0.124 0.136 48.833 57.667 46 51.167 51.833 40.5 36.167 35.667 36.167 37 30.033 33.483 26.733 28.583 29.067 23.617 22.217 22.567 23.117 22.8 0.01 0.01 0.009 0.008 0.008 0.006 0.006 0.005 0.005 0.006 0.045 0.055 0.042 0.038 0.049 0.031 0.027 0.028 0.028 0.026 0.105 0.158 34.5 20.65 0.008 0.029 4.85 0.049 0.016 0.079 0.104 44 27.2 0.003 0.013 0.107 0.135 40 23.55 0.007 0.027 4.15 0.049 0.015 0.072 0.1 48 26.3 0.005 0.028 0.088 0.12 32 19.75 0.006 0.025 5.35 0.049 0.017 0.077 0.101 39 26.6 0.005 0.019 0.099 0.126 30.5 18.25 0.006 0.019 5.1 0.073 0.016 0.079 0.104 42 24.7 0.006 0.025 0.093 0.101 0.118 0.14 38.5 28.5 22.1 17.2 0.005 0.005 0.029 0.017 4.6 0.12 0.015 0.082 0.11 40 25.3 0.008 0.027 3.55 0.411 0.016 0.083 0.11 37 24.3 0.007 0.022 0.095 0.104 0.083 0.096 0.121 0.15 0.116 0.127 30.5 28.5 27.5 25 18.8 18.3 17.35 16.1 0.005 0.004 0.004 0.004 0.016 0.022 0.018 0.018 3.95 0.093 0.015 0.08 0.103 31 22.3 0.006 0.035 3.25 0.053 0.014 0.078 0.1 36 25.2 0.005 0.017 3.15 0.114 0.016 0.081 0.108 36 25.2 0.004 0.026 3.2 0.077 0.017 0.085 0.105 36 25.2 0.005 0.023 7.1 6.7 6.1 5.26 5.94 6.52 4.56 3.64 3.72 4.12 0.164 0.124 0.106 0.163 0.14 0.124 0.156 0.155 0.137 0.095 0.043 0.043 0.037 0.04 0.042 0.039 0.039 0.038 0.038 0.037 0.098 0.105 0.078 0.087 0.092 0.096 0.088 0.103 0.09 0.101 0.13 0.141 0.116 0.115 0.12 0.122 0.117 0.131 0.116 0.134 51.917 46.167 40.5 41 46.583 40.583 39.583 40.833 41.417 40.417 30.6 29.225 26.25 25.433 27.925 25.325 26.133 25.933 25.125 23.85 0.014 0.014 0.013 0.012 0.013 0.01 0.01 0.009 0.008 0.009 0.054 0.048 0.051 0.039 0.054 0.038 0.04 0.033 0.03 0.032 7.1 8.333 5.633 4.933 7.667 6.033 5.067 4.6 3.667 4.867 0.029 0.028 0.03 0.028 0.03 0.028 0.029 0.028 0.029 0.029 0.096 0.105 0.085 0.092 0.09 0.105 0.087 0.097 0.092 0.1 0.127 0.125 0.105 0.115 0.114 0.12 0.115 0.11 0.116 0.121 55 52.333 44 52 57.333 46 48.667 48.667 44.667 47.333 30.633 29.9 28.733 30.133 34.567 27.833 31.4 30.933 27.8 29.6 0.01 0.01 0.009 0.007 0.008 0.006 0.006 0.006 0.006 0.006 0.04 0.035 0.04 0.025 0.033 0.025 0.027 0.023 0.021 0.021 1.01 4.533 0.019 0.085 0.104 37.5 24.5 0.007 0.025 0.655 0.577 0.344 5.133 0.02 0.083 0.103 43 25.15 0.007 0.022 4.333 0.02 0.086 0.125 36 21.6 0.006 0.024 4.967 0.021 0.094 0.119 41 23.45 0.007 0.026 0.081 0.079 5.367 0.019 0.081 0.101 30.5 19.8 0.007 0.024 3.72 0.017 0.02 0.065 0.099 38 23.8 0.002 0.007 4.267 0.018 0.083 0.105 34 19.7 0.006 0.022 0.059 0.198 4.3 0.018 0.077 0.094 33 20.8 0.006 0.022 4.033 0.019 0.092 0.111 35.5 21.6 0.006 0.025 0.1 0.198 4.633 0.019 0.088 0.103 36 21.85 0.006 0.02 3.767 0.017 0.094 0.125 33.5 20.45 0.006 0.018 4.92 4.98 4.14 3.54 0.073 0.061 0.022 0.024 0.021 0.022 0.02 0.02 0.062 0.065 0.067 0.069 0.097 0.1 0.097 0.106 58.667 64.667 41.333 39 32.267 34.1 26.767 23.733 0.002 0.002 0.002 0.002 0.011 0.01 0.009 0.01 2.82 2.96 3 2.98 3.2 0.028 0.012 0.008 0.008 0.008 0.019 0.018 0.017 0.018 0.019 0.082 0.073 0.06 0.069 0.073 0.133 0.107 0.094 0.104 0.106 36.667 34.667 32.667 28.667 32.667 21.167 21.967 21.733 19.033 21.267 0.002 0.002 0.002 0.002 0.002 0.007 0.007 0.008 0.009 0.013 208 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 OKLAHOMA CITY, OK CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean OLYMPIA, WA 90th percentile PM10 weighted annual mean OMAHA, NE-IA CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean ORANGE COUNTY, CA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ORLANDO, FL CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour OWENSBORO, KY arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PARKERSBURG-MARIETTA, WV-OH Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PENSACOLA, FL 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour PEORIA-PEKIN, IL CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down Down NS up NS NS NS Down Down NS NS NS NS NS NS Down Down Down Down NS NS NS Down Down NS NS NS NS NS NS NS NS NS NS NS Down Down Down NS NS NS NS Down NS NS NS NS Down Down Down Down NS NS Down NS NS Down 2 1 3 4 4 4 4 1 1 2 6 3 3 7 7 4 3 4 4 2 2 1 1 2 1 3 3 5 5 1 1 1 1 1 3 3 1 1 1 2 2 1 1 1 1 2 2 2 2 1 1 2 2 2 2 2 2 4.5 0.036 0.012 0.075 0.098 36 21.525 44 23.6 3.9 0.039 0.011 0.078 0.099 34.5 22.2 43 25 4.3 0.029 0.011 0.073 0.093 34 21.65 42 23.8 5.15 0.017 0.011 0.071 0.092 34.25 20.875 49 23.8 4.25 0.013 0.012 0.078 0.093 33.75 21.05 30 17.4 3.8 3.95 0.017 0.008 0.012 0.012 0.085 0.078 0.11 0.094 37.5 39 21.425 24.225 35 17.2 30 15.6 4 0.001 0.013 0.08 0.098 38.5 21.85 36 16.4 3.35 0.001 0.012 0.086 0.107 38.5 21.85 22 14.2 5.3 0.046 0.064 0.077 60.429 34.486 5 0.029 0.084 0.138 52 33.3 0.002 0.005 2.95 0.011 0.087 0.106 34.4 22.98 0.002 0.007 3.35 0.001 0.012 0.081 0.092 38.5 21.85 25 14.4 5.75 0.101 0.072 0.088 71 39.029 4.65 0.029 0.069 0.111 69 40.5 0.002 0.005 2.75 0.012 0.081 0.1 32.4 22.22 0.002 0.007 5.15 5.8 5.9 5.3 3.95 5.5 4.85 4.2 0.841 0.752 1.329 1.29 1.684 1.032 1.003 0.348 0.06 0.064 0.063 0.05 0.06 0.063 0.056 0.062 0.069 0.077 0.076 0.059 0.073 0.077 0.068 0.072 63.286 58.571 62.429 47.857 51.857 51.857 49.143 51.571 37.157 36.357 35.529 31 32.957 29.586 32.7 32.714 8.275 0.039 0.106 0.173 75 45.45 0.002 0.008 4.45 0.012 0.081 0.112 35.2 24.5 0.002 0.011 6.95 0.038 0.099 0.18 67.5 41.25 0.002 0.007 3.55 0.012 0.07 0.093 33.8 24.56 0.002 0.007 7.475 0.034 0.105 0.17 53 37.2 0.002 0.008 3.85 0.011 0.081 0.1 34.6 22.8 0.002 0.007 5.8 0.032 0.094 0.15 57 36.3 0.002 0.006 3.8 0.012 0.081 0.098 31.2 21.68 0.002 0.011 7.325 0.034 0.097 0.155 53.5 35.6 0.002 0.005 3.6 0.011 0.079 0.098 29.4 21.08 0.002 0.012 5.725 0.033 0.084 0.12 68 40.55 0.003 0.005 3.3 0.01 0.075 0.097 30 20.14 0.002 0.006 5.75 0.029 0.082 0.12 46.5 32.65 0.001 0.004 3.25 0.013 0.074 0.097 31.8 21.36 0.002 0.008 4.775 0.028 0.073 0.108 50 37 0.001 0.006 3.55 0.013 0.078 0.1 30.8 21.84 0.002 0.006 0.011 0.011 0.012 0.086 0.075 0.075 0.11 0.09 0.085 45.333 44.667 45 29.033 29.233 26.7 0.009 0.009 0.009 0.038 0.044 0.053 0.019 0.084 0.113 46 27.2 0.014 0.064 0.088 0.112 0.008 0.074 7.4 0.035 0.071 0.084 45 27.45 0.007 0.055 0.015 0.102 0.12 46 27.2 0.014 0.06 0.075 0.103 0.007 0.063 6.3 0.021 0.079 0.096 42.5 26.35 0.008 0.065 0.024 0.08 0.156 46 27.2 0.014 0.059 0.012 0.012 0.013 0.011 0.012 0.013 0.011 0.081 0.092 0.088 0.086 0.087 0.086 0.09 0.106 0.107 0.109 0.107 0.108 0.11 0.102 44.667 44.667 48.333 41.333 42 43.333 43 25.1 28.7 27 24.167 24.267 24.633 24.3 0.009 0.009 0.007 0.007 0.007 0.007 0.006 0.05 0.035 0.028 0.02 0.027 0.023 0.024 0.017 0.092 0.114 51 29.2 0.014 0.065 0.014 0.095 0.113 51 27.3 0.017 0.084 0.085 0.108 0.005 0.045 5.7 0.019 0.075 0.089 40.5 23.3 0.007 0.05 0.019 0.097 0.117 40 25.3 0.01 0.041 0.083 0.117 0.003 0.023 5.6 0.026 0.082 0.094 40 21.55 0.007 0.084 0.023 0.088 0.107 34 22.7 0.01 0.046 0.011 0.085 0.106 39 23.1 0.01 0.052 0.011 0.093 0.113 44 23.1 0.013 0.089 0.011 0.096 0.121 36 20.5 0.013 0.058 0.087 0.08 0.104 0.102 0.008 0.006 0.063 0.047 7.2 0.024 0.075 0.09 44.5 28.25 0.007 0.043 7.3 0.032 0.064 0.079 36.5 21.55 0.007 0.039 0.079 0.085 0.095 0.084 0.098 0.11 0.121 0.102 0.004 0.004 0.004 0.004 0.024 0.031 0.023 0.024 4.6 0.024 0.081 0.089 33.5 22.35 0.007 0.045 4.7 0.019 0.072 0.086 40 26.45 0.007 0.042 5.8 0.017 0.076 0.085 40.5 25.9 0.007 0.041 4.6 0.017 0.082 0.098 39.5 24.65 0.006 0.036 APPENDIX A • DATA TABLES 209 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 PHILADELPHIA, PA-NJ CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PHOENIX-MESA, AZ CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PINE BLUFF, AR 90th percentile PM10 weighted annual mean PITTSBURGH, PA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PITTSFIELD, MA 4th max 8-hour O3 2nd daily max 1-hour POCATELLO, ID 90th percentile PM10 weighted annual mean PONCE, PR 90th percentile PM10 weighted annual mean PORTLAND, ME 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PORTLAND-VANCOUVER, OR-WA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean PORTSMOUTH-ROCHESTER, NH-ME arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour PROVIDENCE-FALL RIVER-WARWICK, RI-MA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down NS NS NS NS Down Down Down Down Down Down NS NS NS NS NS NS up up Down Down Down NS up Down Down Down Down Down NS Down Down NS NS NS NS NS NS Down NS Down NS NS Down Down Down NS NS Down Down Down Down Down NS NS NS Down Down Down Down 9 10 7 8 8 7 7 13 13 8 2 8 8 8 8 1 1 1 1 5 4 5 8 8 19 19 16 16 1 1 4 4 1 1 1 1 2 2 1 1 2 4 4 6 6 1 2 2 2 2 1 1 1 1 2 2 3 3 3 3 4.933 4.578 4.722 4.689 5.222 4.089 4.189 3.322 3.1 3.422 0.535 0.354 0.563 0.856 0.537 0.694 0.921 0.769 0.273 0.475 0.025 0.025 0.025 0.025 0.026 0.025 0.026 0.025 0.025 0.023 0.103 0.109 0.09 0.099 0.091 0.106 0.093 0.103 0.097 0.101 0.132 0.135 0.113 0.127 0.117 0.13 0.12 0.125 0.118 0.127 54.143 56.714 44 50.143 55.714 51.286 46.857 50.571 45.429 42.429 31.286 33.9 28.629 29.543 32.714 29.914 29.471 29.471 27.329 24.557 0.01 0.009 0.008 0.008 0.009 0.007 0.007 0.007 0.006 0.006 0.039 0.034 0.034 0.031 0.04 0.028 0.026 0.027 0.024 0.023 6.65 6.225 6.463 5.988 6.263 6.15 5.65 5.1 5.3 5.113 0.085 0.105 0.058 0.054 0.047 0.059 0.044 0.023 0.023 0.023 0.079 0.074 0.081 0.081 0.08 0.087 0.086 0.08 0.081 0.081 0.109 0.101 0.113 0.111 0.111 0.119 0.109 0.102 0.104 0.105 67 66.375 63.125 60.875 62 64.875 61.375 69.875 63.063 70.875 42.925 43.05 40.4 41.138 40.213 41.275 41.288 46.075 37.794 44.213 0.003 0.005 0.004 0.003 0.003 0.002 0.003 0.004 0.004 0.003 0.011 0.013 0.01 0.009 0.009 0.008 0.017 0.009 0.011 0.012 39 20.9 30 19.1 38 21.9 39 23.4 39 24.7 56 26.4 39 23.3 41 24.5 41 24.5 41 24.5 5.56 4.26 4.8 3.76 4.26 3.82 3.26 2.52 2.56 2.4 0.088 0.087 0.067 0.066 0.084 0.061 0.042 0.049 0.044 0.046 0.023 0.023 0.022 0.022 0.023 0.021 0.021 0.02 0.022 0.021 0.081 0.092 0.074 0.088 0.093 0.099 0.089 0.093 0.097 0.092 0.1 0.11 0.091 0.11 0.114 0.123 0.105 0.117 0.114 0.121 60.842 59.211 54.605 54.368 62.263 54.579 48.947 51.105 48.368 48.632 20.174 20.132 18.121 17.489 19.495 17.105 16.521 16.737 16.174 16.174 0.016 0.015 0.015 0.015 0.015 0.011 0.011 0.011 0.011 0.01 0.071 0.058 0.072 0.061 0.073 0.044 0.043 0.046 0.042 0.037 0.092 0.105 54 32.825 47 29.7 0.092 0.125 39 25.05 0.01 0.034 0.092 0.087 0.083 0.103 0.109 0.112 61 61.5 54.75 34.15 41.675 36.975 47 29.7 0.109 0.141 43.5 26.15 0.009 0.032 49 29.4 0.097 0.118 38 23.45 0.008 0.029 53 29.9 0.089 0.112 44 25.2 0.009 0.032 0.074 0.072 0.085 0.086 0.081 0.078 0.071 0.075 0.108 0.087 0.078 0.092 41 23.9 51 27.5 0.076 0.105 32.5 20.65 0.005 0.025 49.25 40.5 44.25 37.25 35.75 29.45 23.85 25.125 23.125 22.4 38 26.8 0.088 0.122 42.5 23.8 0.008 0.043 33 24.1 0.096 0.116 50 27.5 0.006 0.022 35 24.3 0.083 0.1 36 23.75 0.005 0.021 47 28.7 0.103 0.13 42.5 26.05 0.005 0.023 51 27.5 0.089 0.12 38.5 22.55 0.005 0.025 8.45 9.1 6.95 6.3 7 5.65 6.05 0.082 0.064 0.073 0.058 0.064 0.066 0.085 0.116 0.095 0.097 0.087 0.087 0.097 0.115 42 43.333 39.167 42.5 36.833 31.333 33 25.1 25.633 22.683 24.85 22.75 19.583 20.067 0.015 0.081 0.111 33 19.8 0.007 0.025 0.015 0.101 0.141 35.5 19.45 0.007 0.021 0.013 0.087 0.112 31.5 18.9 0.006 0.027 0.014 0.089 0.107 29.5 18.2 0.006 0.019 0.013 0.092 0.113 27 14.2 0.006 0.022 0.012 0.092 0.124 26 14.9 0.004 0.017 0.013 0.083 0.103 26.5 16.3 0.004 0.015 5.35 5.05 6.1 0.056 0.069 0.057 0.081 0.106 0.079 31.833 30.5 31.833 21.367 18.833 18.617 0.013 0.096 0.129 29 17.05 0.004 0.018 0.012 0.085 0.113 25.5 15.85 0.004 0.016 0.01 0.087 0.117 27 15.75 0.004 0.019 7.3 7.4 6.3 5.4 6.7 7 4.4 5.6 4.7 3.9 0.024 0.025 0.023 0.022 0.022 0.022 0.025 0.025 0.025 0.024 0.095 0.104 0.083 0.086 0.087 0.098 0.074 0.092 0.086 0.088 0.131 0.138 0.114 0.109 0.118 0.127 0.1 0.112 0.109 0.116 44.333 48 40 43 49 37.667 40.667 38.333 36.333 36.333 29.167 29.833 24.433 26.433 28.867 23.867 26.7 25.467 22.933 23.767 0.01 0.01 0.009 0.008 0.008 0.005 0.006 0.006 0.006 0.005 0.037 0.036 0.042 0.033 0.033 0.023 0.028 0.029 0.027 0.026 210 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 PROVO-OREM, UT arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean PUEBLO, CO 90th percentile PM10 weighted annual mean RACINE, WI CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour RALEIGH-DURHAM-CHAPEL HILL, NC CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean RAPID CITY, SD 90th percentile PM10 weighted annual mean READING, PA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour REDDING, CA 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean RENO, NV CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean RICHMOND-PETERSBURG, VA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour RIVERSIDE-SAN BERNARDINO, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ROANOKE, VA arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ROCHESTER, MN 90th percentile PM10 weighted annual mean NS NS NS Down Down Down Down Down NS NS Down NS NS NS NS Down NS Down Down NS NS NS NS Down NS NS Down Down NS NS NS Down Down NS Down NS NS NS Down NS NS Down NS Down Down Down Down Down NS NS NS up NS NS Down NS Down Down NS 1 1 1 3 3 1 1 1 1 1 2 1 1 2 2 3 3 1 12 1 2 2 2 2 1 1 1 1 5 4 4 6 6 2 1 4 4 3 3 2 2 6 4 8 15 15 11 11 4 4 1 1 1 2 2 1 1 1 1 0.019 0.019 0.07 0.067 0.093 0.084 54.667 90.667 32.2 42.433 43 26.3 5.5 0.086 0.11 7.15 0.093 0.12 44.5 28.6 46 29.7 0.019 0.071 0.089 68.333 37 46 26.3 0.026 0.024 0.068 0.069 0.084 0.084 70.667 55.667 38.233 33.7 38 26.1 45 29.6 0.023 0.024 0.023 0.068 0.078 0.07 0.083 0.097 0.08 49.333 57.333 50 29 33.7 29.967 45 26.2 42 25.8 41 26.8 0.024 0.083 0.102 46.667 27.467 33 21.7 0.024 0.073 0.096 51.667 29.7 33 21.7 5.7 4.9 4.1 0.099 0.08 0.08 0.135 0.102 0.103 7.2 6.45 6.25 0.085 0.082 0.095 0.107 0.099 0.113 40.5 35.5 39 25.55 24 24.75 4.3 4.3 0.088 0.096 0.114 0.113 6.3 6 0.083 0.081 0.107 0.096 31 33.5 21.8 23.3 3 3.1 3 2.7 0.083 0.098 0.084 0.093 0.129 0.117 0.124 0.114 5.5 6.75 5.3 5.05 0.082 0.097 0.099 0.108 0.093 0.112 0.124 0.134 39 39 40 36.5 25.1 24.6 24.4 22.15 50.667 52.333 47.667 45 55.333 45.333 42.667 51.667 42.333 38 30.367 31.233 28.8 26.233 32.733 26.667 27.1 29.8 26.7 23.833 6.4 0.59 0.022 0.092 0.111 0.01 0.035 0.078 0.092 42 25 4.6 0.64 0.022 0.104 0.121 0.01 0.034 4.6 0.558 0.02 0.086 0.099 0.009 0.033 3.8 0.47 0.021 0.088 0.108 0.009 0.033 5.4 0.485 0.023 0.084 0.104 0.011 0.04 3.9 0.343 0.021 0.093 0.112 0.009 0.033 3.4 0.327 0.022 0.086 0.105 0.009 0.036 3 0.368 0.021 0.092 0.115 0.009 0.03 3 0.412 0.021 0.091 0.105 0.009 0.024 3 0.48 0.021 0.101 0.126 0.009 0.026 0.066 0.069 0.064 0.077 0.08 0.072 56 45 37 28.7 24.6 20.1 0.078 0.074 0.09 0.089 39 34 24.4 19.6 0.073 0.067 0.078 0.084 0.083 0.079 0.089 0.108 32 30 30 35 18.7 16.9 17.6 20 5.16 0.072 0.09 51.5 29.35 5.02 4.72 5.34 0.065 0.072 0.071 0.077 0.087 0.087 52.167 53.5 53.667 31.733 30.717 34.517 2.9 0.021 0.097 0.126 33.667 20.267 0.005 0.021 2.85 0.047 0.025 0.101 0.128 65.364 43.473 0.002 0.007 0.012 0.089 0.105 48.5 29.9 0.003 0.01 31 21.2 7.02 7.48 5.86 4.98 5.96 4.38 0.074 0.07 0.07 0.062 0.07 0.07 0.107 0.09 0.084 0.085 0.086 0.082 92 72.833 63.5 71.333 65.333 51.667 43.75 35.833 36.3 40.25 36.3 31.567 4.4 3.65 2.5 3.9 0.023 0.024 0.023 0.024 0.083 0.085 0.086 0.098 0.109 0.109 0.115 0.124 39.667 45 35.667 42.667 24.867 26.233 22 23.267 0.006 0.006 0.005 0.007 0.027 0.024 0.022 0.028 3.4 0.024 0.085 0.11 33 20.5 0.006 0.023 2.55 2.85 3.2 2.8 0.022 0.022 0.021 0.021 0.09 0.083 0.097 0.095 0.115 0.103 0.12 0.12 38.333 37 37 37.333 23.2 23.733 22.433 21.867 0.005 0.006 0.005 0.005 0.02 0.025 0.021 0.022 4.683 5.667 4.017 3.9 3.833 3.75 3.233 3.4 3.167 0.051 0.056 0.033 0.038 0.037 0.04 0.038 0.04 0.039 0.028 0.029 0.027 0.028 0.028 0.028 0.026 0.024 0.023 0.145 0.148 0.141 0.134 0.135 0.126 0.122 0.102 0.124 0.214 0.207 0.197 0.181 0.186 0.177 0.166 0.147 0.166 90.818 83.727 70.591 72.909 65.273 68.318 62 60.636 60.909 57.955 53.918 44.5 43.545 42.191 42.532 40.245 39.4 37.091 0.002 0.002 0.002 0.002 0.002 0.002 0.001 0.001 0.002 0.007 0.008 0.009 0.007 0.004 0.005 0.004 0.004 0.007 0.013 0.075 0.086 58 36.45 0.004 0.018 48 27.7 0.014 0.077 0.1 50.5 32.5 0.004 0.019 37 22.7 0.013 0.072 0.089 47.5 31.65 0.004 0.016 37 21.2 0.014 0.084 0.103 56 34.85 0.004 0.018 31 20.4 0.013 0.084 0.102 55 35.55 0.004 0.011 33 20.8 0.013 0.079 0.093 54 34.35 0.003 0.01 32 20.2 0.013 0.073 0.084 58 33.05 0.003 0.014 34 19.4 0.013 0.084 0.102 51.5 29.85 0.003 0.013 31 20 0.014 0.099 0.126 48.5 29.2 0.003 0.009 31 21.2 APPENDIX A • DATA TABLES 211 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 ROCHESTER, NY CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ROCKFORD, IL CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SACRAMENTO, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour ST. JOSEPH, MO 90th percentile PM10 weighted annual mean ST. LOUIS, MO-IL CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SALINAS, CA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SALT LAKE CITY-OGDEN, UT CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SAN ANTONIO, TX CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SAN DIEGO, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NS NS NS NS Down Down NS Down NS NS NS NS NS Down Down Down NS NS Down Down NS NS Down Down Down Down NS NS NS NS Down Down Down Down Down NS Down NS NS Down NS NS NS NS Down Down Down Down Down NS NS Down Down Down Down Down Down Down Down Down NS NS 2 2 2 2 2 2 2 1 1 2 2 1 1 7 2 3 8 8 3 3 2 2 1 1 8 13 9 16 16 15 15 16 16 1 1 4 4 2 2 1 2 2 2 2 6 6 3 3 1 2 2 1 1 8 3 7 9 9 3 3 3 3 3.45 0.087 0.108 37.5 21.3 0.012 0.04 6.5 0.085 0.068 0.085 45 25.2 3.25 3.5 3.15 0.098 0.076 0.078 0.111 0.09 0.094 48.5 37.5 39.5 25.85 22.4 22.8 0.011 0.011 0.01 0.043 0.039 0.041 5.1 4.6 4.3 0.044 0.059 0.034 0.077 0.082 0.067 0.091 0.093 0.077 35 31 26 22.2 21.4 16.3 4.5 3.15 0.079 0.093 0.094 0.107 33 37 20.05 20.8 0.011 0.01 0.043 0.038 4 4.5 0.039 0.027 0.079 0.085 0.102 0.101 36 39 18.8 18.9 3.7 0.069 0.085 35 21.45 0.009 0.033 1.9 0.085 0.099 33 19.9 0.008 0.038 2.7 2.5 0.081 0.089 0.096 0.099 36 36 19.8 19.8 0.009 0.006 0.053 0.03 3.2 3.7 3.6 3.8 0.049 0.029 0.043 0.043 0.078 0.072 0.072 0.08 0.089 0.082 0.084 0.09 29 42 39 39 17.6 25.6 24.1 24.1 7.786 7.2 5.486 5.657 5.471 4.586 4.271 3.929 3.957 3.986 0.105 0.04 0.022 0.049 0.019 0.021 0.014 0.012 0.009 0.009 0.02 0.017 0.018 0.018 0.016 0.017 0.017 0.015 0.016 0.017 0.093 0.095 0.094 0.09 0.091 0.097 0.094 0.081 0.094 0.091 0.13 0.128 0.124 0.116 0.113 0.128 0.116 0.101 0.126 0.117 54.333 54.333 42 38 37.667 47 33.667 31.333 31.333 45 31.233 31.233 27.633 22.667 23.8 22.9 20 20.167 18.8 23.967 0.004 0.002 0.002 0.001 0.001 0.002 0.002 0.002 0.002 0.003 0.011 0.011 0.01 0.004 0.005 0.005 0.004 0.005 0.01 0.008 71 40.2 79 44 70 38.6 56 31.5 62 33.7 67 33.3 52 32.4 57 31.4 47 25.8 47 25.8 4.25 4.313 3.45 0.76 0.68 0.697 0.018 0.018 0.019 0.081 0.086 0.08 0.108 0.108 0.1 54.467 48.2 50.533 32.96 31.807 32.047 0.011 0.01 0.009 0.042 0.041 0.038 2.5 0.012 0.062 0.08 40 23.45 2.1 0.012 0.062 0.078 37 23.9 3.538 3.763 3.313 3.425 3.238 3.4 2.513 0.573 0.66 0.677 0.671 0.535 0.433 0.482 0.018 0.019 0.019 0.019 0.018 0.019 0.02 0.074 0.09 0.09 0.084 0.083 0.085 0.089 0.108 0.117 0.116 0.108 0.108 0.112 0.115 46.333 49.533 51.467 42.533 44.8 48.6 43.733 28.187 31.12 30.773 27.327 27.553 30.033 27.007 0.009 0.009 0.008 0.008 0.007 0.006 0.006 0.04 0.04 0.037 0.038 0.034 0.034 0.029 2 0.012 0.057 0.08 29 18.15 1.7 0.011 0.057 0.071 37.75 19 2.4 1.7 1.9 1.6 0.011 0.01 0.01 0.01 0.063 0.056 0.056 0.059 0.079 0.071 0.07 0.071 35 32 30.5 34.5 19 20.85 17.35 21.3 5 0.057 0.023 0.08 0.107 54.667 30.117 0.003 0.008 2.3 2.1 0.012 0.012 0.061 0.065 0.075 0.083 33.5 33 21.45 19.7 6.8 7.5 6.5 6.4 5.9 4.5 6.2 5.4 4.9 0.083 0.079 0.049 0.07 0.049 0.051 0.028 0.07 0.063 0.019 0.02 0.02 0.024 0.023 0.022 0.023 0.022 0.022 0.08 0.079 0.074 0.079 0.081 0.083 0.085 0.077 0.094 0.113 0.108 0.097 0.104 0.109 0.115 0.114 0.102 0.122 56.333 89 73.667 68.333 52.5 49.333 61 49 45.667 33.267 41.183 35.85 36.717 32.033 28.867 33.167 28.95 26.717 0.009 0.01 0.009 0.007 0.004 0.003 0.003 0.003 0.003 0.039 0.051 0.046 0.043 0.013 0.013 0.014 0.008 0.008 5.2 0.084 0.1 47 28.3 5.2 5.2 5 0.08 0.072 0.081 0.105 0.096 0.11 42 46 38 29.1 28.6 22.7 3.3 4.3 0.088 0.092 0.105 0.117 39 35 23.4 22 4.5 4.4 4.6 4.2 0.081 0.083 0.082 0.083 0.118 0.102 0.1 0.101 28 32 32 32 19.7 20.7 20.7 20.7 4.288 0.019 0.019 0.083 0.104 38 27.7 0.004 0.015 3.838 0.019 0.019 0.078 0.112 38 26.8 0.003 0.012 3.525 0.013 0.018 0.079 0.106 36 22.867 0.003 0.011 3.713 0.013 0.021 0.071 0.097 40.667 28 0.003 0.012 5.588 5.25 4.95 4.413 4.738 4.213 0.094 0.044 0.03 0.033 0.016 0.025 0.025 0.025 0.024 0.02 0.021 0.021 0.105 0.099 0.094 0.09 0.082 0.082 0.154 0.147 0.139 0.132 0.109 0.116 54.333 54 44 46 42 46 34.233 37.133 31.5 30.033 30.667 32.167 0.004 0.003 0.004 0.002 0.003 0.003 0.015 0.017 0.017 0.009 0.013 0.012 212 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 SAN FRANCISCO, CA CO 2nd max 8-hour Down Pb max quarterly mean Down arithmetic mean Down NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean NS SO2 2nd max 24-hour NS SAN JOSE, CA CO 2nd max 8-hour Down Pb max quarterly mean Down 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down SAN JUAN-BAYAMON, PR CO 2nd max 8-hour Down 90th percentile NS PM10 weighted annual mean NS arithmetic mean Down SO2 2nd max 24-hour Down SAN LUIS OBISPO-ATASCADERO-PASO ROBLES,C CO 2nd max 8-hour Down arithmetic mean Down NO2 O3 4th max 8-hour NS 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean NS SO2 2nd max 24-hour NS SANTA BARBARA-SANTA MARIA-LOMPOC, CA CO 2nd max 8-hour Down Pb max quarterly mean Down arithmetic mean Down NO2 O3 4th max 8-hour Down 2nd daily max 1-hour Down 90th percentile NS PM10 weighted annual mean NS arithmetic mean NS SO2 2nd max 24-hour Down SANTA CRUZ-WATSONVILLE, CA CO 2nd max 8-hour Down arithmetic mean Down NO2 4th max 8-hour NS O3 2nd daily max 1-hour NS arithmetic mean NS SO2 2nd max 24-hour NS SANTA FE, NM CO 2nd max 8-hour Down 90th percentile Down PM10 weighted annual mean Down SANTA ROSA, CA CO 2nd max 8-hour Down arithmetic mean NS NO2 O3 4th max 8-hour up 2nd daily max 1-hour up 90th percentile Down PM10 weighted annual mean Down SARASOTA-BRADENTON, FL CO 2nd max 8-hour NS 4th max 8-hour NS O3 2nd daily max 1-hour NS 90th percentile Down PM10 weighted annual mean Down arithmetic mean Down SO2 2nd max 24-hour NS SAVANNAH, GA arithmetic mean NS SO2 2nd max 24-hour NS 4 1 1 3 3 1 1 1 1 2 2 4 4 4 4 2 7 7 2 2 1 3 5 5 3 3 1 1 4 1 15 16 16 10 10 11 11 1 1 1 1 1 1 1 2 2 1 1 2 2 3 3 1 3 4 3 3 1 1 1 1 5.7 0.044 0.021 0.044 0.06 59 28.3 0.002 0.01 6.15 0.04 0.024 0.046 0.063 66 32.1 0.002 0.013 4.825 0.02 0.022 0.045 0.063 56 28.5 0.003 0.012 4.6 0.026 0.024 0.048 0.083 39 26.5 0.002 0.01 4.25 0.019 0.022 0.049 0.072 47 24.8 0.001 0.005 3.65 0.027 0.021 0.061 0.094 34 21 0.002 0.005 3.9 0.014 0.022 0.055 0.082 32 21.1 0.002 0.007 5.65 0.013 0.081 0.109 30.75 20.75 3.35 0.02 0.02 0.048 0.074 33 23.9 0.002 0.006 3.5 0.013 0.02 0.045 0.063 34 22.4 0.002 0.006 3.625 0.013 0.021 0.052 0.082 36 24.5 0.002 0.006 10.75 10.15 7.25 6.4 7.35 5.6 0.075 0.037 0.029 0.023 0.017 0.016 0.071 0.073 0.07 0.073 0.067 0.083 0.105 0.11 0.108 0.105 0.096 0.118 72 63.75 54.75 45.5 46.75 38.5 35.75 33.775 29.7 25.825 26.275 21.5 5.35 6.05 6 0.011 0.013 0.013 0.062 0.073 0.072 0.084 0.111 0.11 31.75 33 36.5 22.475 20.95 22.625 3.5 50.143 28.729 0.004 0.018 5.3 5.25 5.3 4.45 4.8 4.85 3.95 3.9 3.75 59.286 47.143 44.429 54.429 45.429 36.714 39.286 50.286 47.429 33.429 29.157 27.714 31.443 28.886 25.071 26.486 30.4 28.043 0.007 0.01 0.009 0.008 0.008 0.006 0.005 0.004 0.003 0.056 0.062 0.069 0.038 0.048 0.039 0.021 0.017 0.013 3.9 3.3 3 3.1 3.1 2.4 2.3 2.3 2 2.9 0.013 0.013 0.012 0.012 0.012 0.011 0.011 0.011 0.01 0.011 0.069 0.066 0.065 0.064 0.064 0.064 0.069 0.062 0.067 0.065 0.086 0.084 0.082 0.081 0.078 0.081 0.086 0.073 0.081 0.08 38 39.667 32 41.667 33 35.667 31.667 30.333 23.333 27.333 23.133 24.367 21.233 22.4 21.167 21.2 18.333 19.967 15.433 17.333 0.002 0.001 0.001 0.001 0.002 0.002 0.002 0.001 0.001 0.001 0.006 0.005 0.004 0.004 0.005 0.004 0.004 0.004 0.004 0.004 2.35 0.032 0.007 0.079 0.105 35.3 23.17 0.001 0.003 1 0.008 0.06 0.07 0.001 0.003 3.5 23.5 16.6 2.325 0.027 0.007 0.074 0.103 35.7 22.17 0.001 0.003 1 0.01 0.055 0.07 0.001 0.002 2.25 0.012 0.007 0.079 0.104 32.3 21.5 0.001 0.003 1 0.007 0.061 0.07 0.001 0.006 2.15 0.015 0.006 0.076 0.099 37.8 22.58 0.001 0.004 1 0.006 0.061 0.07 0.001 0.006 2.5 0.01 0.007 0.073 0.095 35.6 22.96 0.001 0.003 1.2 0.006 0.053 0.068 0.002 0.006 2.1 0.009 0.006 0.074 0.101 33.1 21.71 0.001 0.004 0.8 0.005 0.051 0.06 0.001 0.008 1.85 0.007 0.006 0.079 0.107 33.1 20.96 0.001 0.003 0.7 0.005 0.049 0.069 0.002 0.003 1.625 0.008 0.006 0.069 0.087 34.7 22.5 0.001 0.002 0.7 0.004 0.051 0.063 0.001 0.002 1.675 0.008 0.006 0.064 0.087 33.3 21.12 0.001 0.002 0.8 0.004 0.049 0.055 0.001 0.003 1.675 0.008 0.006 0.064 0.082 32.6 21.59 0.001 0.002 0.7 0.005 0.06 0.072 0.001 0.002 3.9 3.7 3.4 21.5 23 22.5 14.35 16.15 14.85 2.7 2.3 21 18.5 13.75 12.75 2.2 2.1 21 19.5 13.95 13.55 2 1.7 20 18.5 13.6 12.85 3 0.015 0.063 0.084 23.333 13.967 3.3 0.014 0.072 0.096 28.667 17.2 4.3 3.8 3.5 3.8 3.2 0.015 0.015 0.016 0.016 0.015 0.056 0.059 0.057 0.061 0.06 0.075 0.08 0.075 0.085 0.085 37.333 46 33 33.667 28.333 20.067 23.433 18.4 19.133 17.9 2.4 3 3.1 0.015 0.014 0.013 0.065 0.062 0.064 0.089 0.08 0.089 28.667 26.667 23 15.7 15.667 14.933 6.2 6.9 5.6 6.5 5.3 5.9 5.1 5.3 5.6 5.6 0.077 0.074 0.077 0.075 0.079 0.077 0.073 0.077 0.084 0.085 0.096 0.095 0.092 0.097 0.095 0.095 0.092 0.101 0.119 0.114 42.667 42.333 41.333 38.667 35 33.667 28.667 29.667 31.333 32.667 27.967 25.1 26.533 26.533 22.867 21.367 20.033 20.533 20.967 20.9 0.002 0.003 0.003 0.003 0.003 0.002 0.002 0.002 0.002 0.002 0.016 0.035 0.021 0.018 0.017 0.01 0.018 0.009 0.019 0.019 0.002 0.008 0.002 0.002 0.003 0.009 0.008 0.011 0.003 0.004 0.015 0.013 0.004 0.003 0.003 0.003 0.019 0.013 0.01 0.01 APPENDIX A • DATA TABLES 213 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 SCRANTON–WILKES-BARRE–HAZLETON, PA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SEATTLE-BELLEVUE-EVERETT, WA CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SHARON, PA Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SHREVEPORT-BOSSIER CITY, LA 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SIOUX CITY, IA-NE 90th percentile PM10 weighted annual mean SIOUX FALLS, SD 90th percentile PM10 weighted annual mean SOUTH BEND, IN 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SPOKANE, WA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SPRINGFIELD, IL CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour SPRINGFIELD, MO CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour SPRINGFIELD, MA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour Down Down NS NS Down NS Down Down Down NS NS NS Down Down Down Down Down NS NS Down NS Down NS NS NS NS NS NS NS NS NS NS NS NS up Down Down Down up NS Down Down Down Down NS NS NS Down up up up NS NS NS NS NS Down NS NS NS NS Down Down 2 2 4 4 3 3 2 2 6 1 2 2 8 8 2 2 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 2 2 3 3 2 2 3 1 1 4 4 1 1 1 1 1 1 1 2 2 3 3 2 2 2 2 4 4 5 5 3 3 4.5 4.15 3.75 2.9 3.55 2.8 3.8 3.05 2.5 0.018 0.017 0.016 0.018 0.018 0.016 0.018 0.016 0.015 0.091 0.098 0.081 0.088 0.081 0.088 0.081 0.087 0.087 0.106 0.118 0.095 0.11 0.098 0.105 0.103 0.101 0.103 46 48.667 40.667 45.667 49 45 37.667 39 39 25.367 28.933 25.067 26.233 28.433 25.467 23.533 25.7 25.7 0.01 0.009 0.008 0.007 0.007 0.005 0.006 0.007 0.006 0.049 0.039 0.033 0.026 0.035 0.036 0.028 0.029 0.024 7.617 0.641 0.088 0.127 48.75 28.55 0.008 0.023 0.087 0.087 0.103 52 29.9 0.01 0.036 0.088 0.112 33 23.3 0.002 0.006 46 27.7 41.5 23.2 0.082 0.097 52.5 30.8 9.1 0.057 0.071 62.5 37.125 4.4 0.081 0.098 0.007 0.054 7.7 0.561 0.074 0.105 49.75 29.3 0.008 0.023 7.783 0.4 0.078 0.098 47.875 28.838 0.008 0.02 5.783 5.683 5.55 5.333 5.6 4.65 0.368 0.607 0.513 0.658 0.874 2.033 0.066 0.064 0.067 0.082 0.065 0.071 0.098 0.12 0.093 0.108 0.084 0.12 50.125 38.25 37 32 36.75 31.625 27.613 22.513 21.725 20.288 22.025 18.675 0.008 0.006 0.005 0.004 0.004 0.005 0.02 0.022 0.017 0.017 0.011 0.013 0.054 0.09 0.111 51 29.8 0.008 0.047 0.08 0.094 36 23.6 0.002 0.008 38 23.3 0.049 0.095 0.113 49 27.7 0.008 0.032 0.081 0.097 43 23.7 0.001 0.004 55 26.4 0.067 0.09 0.103 37 29 0.007 0.029 0.079 0.098 29 21.9 0.002 0.004 72 32.5 31.5 20.55 0.044 0.092 0.111 42 28.2 0.007 0.032 0.042 0.106 0.121 42 28.2 0.007 0.029 2.15 0.015 0.092 0.109 39 25.7 0.006 0.022 4.717 0.046 0.06 0.078 30 18.888 0.005 0.015 0.042 0.091 0.108 42 28.2 0.007 0.039 0.087 0.073 0.047 0.093 0.088 0.083 0.107 0.1 0.105 59 42 47 36 26.6 28.1 0.009 0.008 0.008 0.032 0.03 0.029 0.081 0.083 0.088 0.1 0.1 0.113 48 36 37 28.4 23.8 21.8 0.002 0.004 0.004 0.009 0.013 0.011 51 27.9 39.5 22.6 45 25.4 39.5 22.8 40 22.5 27.5 17 0.084 0.089 0.091 0.101 0.109 0.104 35 35 35 22.5 22.5 22.5 0.002 0.002 0.002 0.007 0.01 0.006 54 28.3 35 21.2 45 28 35 21.6 48 27.9 35.5 21.6 38.5 39.5 22.7 21.65 0.086 0.094 0.099 0.112 39 42 27.1 21.7 0.086 0.081 0.076 0.1 0.094 0.09 49 38 36 29.65 23.05 23.75 9.333 0.061 0.077 58.5 33.1 4.3 0.083 0.102 0.008 0.048 0.09 0.089 0.091 0.088 0.107 0.11 0.115 0.102 34.5 29.5 36.5 34 20.1 17.2 20.65 20.3 6.833 0.067 0.079 43.5 26.65 3 0.079 0.098 0.006 0.061 3.3 0.011 0.074 0.086 26 17.9 0.005 0.044 7.1 0.016 0.083 0.104 35.4 22.22 0.005 0.024 5.133 5.133 4.567 0.068 0.07 0.065 0.083 0.082 0.073 40.75 43 41.75 24.45 24.525 23.7 2.1 0.071 0.085 0.006 0.043 4.6 0.011 0.066 0.08 24 15.7 0.002 0.022 5.1 0.015 0.094 0.122 34.2 22.08 0.005 0.021 1.9 0.078 0.093 0.007 0.061 4 0.012 0.071 0.09 30.667 17.967 0.004 0.021 4.1 0.013 0.087 0.109 38.8 21.28 0.005 0.02 2.4 0.075 0.099 0.006 0.059 3.1 0.013 0.078 0.094 30.333 17.967 0.004 0.021 4.8 0.014 0.087 0.108 38.4 23.4 0.005 0.02 8.133 8 6.4 6.933 0.063 0.06 0.068 0.065 0.083 0.069 0.085 0.08 57 60.75 52 44 34.125 32.15 30.375 24.45 4.5 3.9 0.077 0.081 0.091 0.106 0.006 0.006 0.043 0.04 3.1 3.2 0.081 0.08 0.101 0.1 0.006 0.006 0.05 0.062 5.9 0.013 0.072 0.093 28 17.4 0.008 0.067 7.5 0.019 0.093 0.125 40.4 24.44 0.006 0.048 4.1 0.012 0.079 0.098 27.667 16.633 0.003 0.021 7.9 0.015 0.092 0.124 36.2 20.7 0.005 0.023 7.2 6.9 6.2 5.3 0.008 0.008 0.01 0.011 0.058 0.063 0.058 0.069 0.075 0.073 0.085 0.075 36.333 27.333 30 29.667 21.6 18.233 18.933 17.4 0.006 0.003 0.004 0.006 0.057 0.033 0.034 0.04 6.7 0.018 0.093 0.121 39.2 23.06 0.008 0.033 6.3 0.017 0.097 0.126 42.2 23.4 0.008 0.031 7.1 0.016 0.09 0.117 34.4 21.5 0.007 0.034 6.1 0.016 0.095 0.129 39.6 22.2 0.006 0.023 214 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 STAMFORD-NORWALK, CT CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour STEUBENVILLE-WEIRTON, OH-WV CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour STOCKTON-LODI, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean SYRACUSE, NY CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TACOMA, WA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TAMPA-ST. PETERSBURG-CLEARWATER, FL CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TERRE HAUTE, IN 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TEXARKANA, TX-TEXARKANA, AR 90th percentile PM10 weighted annual mean TOLEDO, OH 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour TOPEKA, KS Pb max quarterly mean 90th percentile PM10 weighted annual mean Down NS NS NS NS Down NS Down Down NS NS NS Down Down Down NS Down Down NS NS NS Down Down Down NS Down NS NS NS NS NS NS NS Down Down Down Down Down Down NS up NS NS NS NS Down NS NS Down Down NS Down NS NS NS NS NS NS Down NS NS 1 1 1 3 3 1 1 3 2 1 2 2 9 9 7 7 2 1 1 2 2 2 2 1 2 2 2 2 2 2 1 1 1 4 4 2 2 6 3 2 7 7 5 5 8 8 1 1 5 5 2 2 1 1 3 3 2 2 3 1 1 6.3 0.108 0.144 48.667 30.1 0.005 0.024 6 0.11 0.147 51 32 0.006 0.025 5.5 5.2 6.2 5.4 4.1 5.1 3.8 3.8 0.082 0.101 0.107 0.102 0.093 0.101 0.089 0.107 0.111 0.145 0.155 0.136 0.121 0.142 0.113 0.143 36.667 35 50 41.333 39.333 39.333 35.333 36.667 24.067 23.3 28.133 24.733 24.5 25.733 23.833 24.2 0.005 0.005 0.006 0.004 0.005 0.004 0.004 0.004 0.022 0.02 0.028 0.023 0.019 0.025 0.025 0.025 3.033 0.029 0.017 0.085 0.098 49 19.133 0.011 0.05 11.467 9.267 6.933 7.233 8.667 5.867 5 4.8 6.7 0.065 0.083 0.148 0.067 0.082 0.055 0.05 0.029 0.029 0.02 0.021 0.019 0.017 0.02 0.02 0.02 0.017 0.017 0.075 0.091 0.076 0.081 0.083 0.094 0.08 0.081 0.083 0.092 0.114 0.089 0.101 0.103 0.112 0.097 0.093 0.094 67.778 69.556 63.889 62.111 65.667 60.556 55.222 48.667 53.778 24.544 26.6 23.822 22.778 23.133 22.756 21.133 18.3 19.322 0.024 0.022 0.018 0.019 0.017 0.011 0.011 0.011 0.011 0.085 0.08 0.076 0.083 0.088 0.047 0.048 0.051 0.047 10.85 0.042 0.026 0.086 0.115 75.5 45.25 6.8 0.092 0.103 48.5 28.05 0.003 0.014 9.65 0.039 0.025 0.087 0.11 93.5 48.6 8.4 0.092 0.103 50.5 29.25 0.003 0.014 5.85 0.024 0.024 0.085 0.11 60 39.35 7.5 0.083 0.096 46.5 27.25 0.003 0.012 5.8 0.026 0.024 0.083 0.11 74.5 36.35 5.6 0.083 0.097 41 24.05 0.003 0.018 6.95 0.016 0.024 0.086 0.12 59 35 4.8 0.015 0.022 0.087 0.125 51 31.25 6 0.023 0.023 0.079 0.101 37.5 26.05 3.9 0.073 0.085 32 22.05 0.003 0.014 6.3 0.077 0.097 40.25 21.95 0.006 0.024 2.533 0.246 0.011 0.074 0.098 40.4 26.86 0.005 0.024 0.098 0.112 36.6 22.24 0.009 0.033 39 23.4 0.09 0.108 0.004 0.032 3.65 0.014 0.022 0.073 0.094 45.5 28.7 4 0.077 0.096 38 21.65 0.002 0.017 6.8 0.066 0.083 45 23.35 0.006 0.023 2.4 0.214 0.011 0.08 0.099 42.6 27.44 0.005 0.026 0.083 0.096 39 23.12 0.006 0.023 34 22.4 5.25 5.25 0.014 0.014 0.023 0.024 0.085 0.083 0.108 0.12 54.5 59.5 28.05 31.7 3 0.082 0.093 42 24.15 0.002 0.01 5.8 0.085 0.126 32.75 18.65 0.006 0.019 2.467 0.175 0.011 0.089 0.111 40.4 27.4 0.005 0.027 0.084 0.099 37.8 23.36 0.007 0.027 34 22.4 3.1 0.084 0.092 42 24.15 0.002 0.014 6.6 0.065 0.079 32.75 19.7 0.005 0.019 2.5 0.343 0.013 0.084 0.108 42.6 26.46 0.005 0.023 0.082 0.093 38.2 23 0.008 0.029 34 22.4 6.5 3.3 0.077 0.086 0.095 0.1 40.5 35.5 22.05 21 0.003 0.003 0.02 0.016 8 8.7 8.9 5.9 6 6.3 0.087 0.077 0.081 0.068 0.073 0.074 0.127 0.094 0.097 0.1 0.112 0.089 55.75 52.25 54.5 50.75 39.75 38.5 30.575 31.025 32.6 28.025 23.125 22.7 0.008 0.008 0.009 0.009 0.007 0.006 0.026 0.023 0.03 0.025 0.021 0.02 3.817 0.763 0.013 0.08 0.106 40.2 27.26 0.006 0.03 0.087 0.105 54.8 32.82 0.011 0.038 36 24.3 0.085 0.1 0.006 0.033 0.012 58 32.5 2.85 0.756 0.012 0.07 0.097 41.4 27.74 0.005 0.029 0.088 0.1 50 29.58 0.011 0.037 39 22.4 0.086 0.108 0.006 0.022 2.867 0.45 0.011 0.074 0.094 41.6 26.72 0.005 0.027 0.069 0.081 43.4 26.08 0.007 0.033 37 23.3 0.079 0.091 0.006 0.029 2.583 0.23 0.011 0.071 0.091 39 27.52 0.005 0.029 0.074 0.088 45 25.48 0.009 0.039 35 21.9 0.083 0.108 0.007 0.028 2.2 0.296 0.01 0.075 0.093 39 25.96 0.005 0.031 0.094 0.106 40.2 25.14 0.01 0.039 36 22.9 0.088 0.109 0.007 0.047 2.75 0.254 0.011 0.074 0.096 38 25.28 0.004 0.025 0.085 0.099 48.2 26.86 0.007 0.029 45 25.7 0.088 0.107 0.004 0.025 0.083 0.083 0.083 0.099 0.1 0.109 0.004 0.004 0.007 0.019 0.019 0.035 0.011 0.009 0.009 39 47 40 25.5 28.3 27.1 0.008 0.009 46 54 29.2 34.1 0.009 0.008 0.008 0.008 41 44 44 44 27.1 28 28 28 APPENDIX A • DATA TABLES 215 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 TRENTON, NJ 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean TUSCON, AZ CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TULSA, OK CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour TUSCALOOSA, AL 90th percentile PM10 weighted annual mean UTICA-ROME, NY 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour VALLEJO-FAIRFIELD-NAPA, CA CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean VENTURA, CA CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean VICTORIA, TX 4th max 8-hour O3 2nd daily max 1-hour VINELAND-MILLVILLE-BRIDGETON, NJ 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour VISALIA-TULARE-PORTERVILLE, CA CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean WASHINGTON, DC-MD-VA-WV CO 2nd max 8-hour Pb max quarterly mean arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour NS Down Down Down Down NS NS NS NS NS NS Down NS Down NS NS NS NS NS NS NS NS NS NS NS Down NS NS NS Down NS NS Down Down Down Down Down Down Down Down Down NS NS NS NS Down Down Down NS NS NS Down Down Down Down Down NS NS Down Down Down NS 1 1 1 1 4 1 5 5 10 10 1 1 2 1 2 3 3 5 5 1 1 1 1 2 2 2 2 1 1 2 3 3 1 1 2 1 4 6 6 5 5 1 1 1 1 1 1 1 1 2 2 2 2 8 5 7 13 13 14 14 5 5 0.105 0.142 51 29.2 4.55 0.019 0.073 0.093 49.8 32.55 0.002 0.007 4.7 0.108 0.011 0.09 0.116 42 23.9 0.012 0.056 61 31.8 0.08 0.097 35 20.65 0.001 0.006 6.85 0.067 0.093 53 26.6 3.25 0.02 0.016 0.098 0.128 55.8 34.44 0.058 0.099 0.11 0.125 0.007 0.024 5 0.021 0.099 0.116 128.5 68.5 0.122 0.11 0.102 0.153 0.151 0.135 50 43 43 31.1 25.6 26.6 4.5 0.018 0.072 0.084 38.8 25.91 0.002 0.007 4.6 0.214 0.013 0.086 0.111 41.4 25.02 0.01 0.047 47 27.5 0.082 0.096 35 20.65 0.001 0.006 4.725 0.016 0.07 0.087 36.4 24.05 0.002 0.006 5.1 0.102 0.013 0.077 0.095 38.6 23.52 0.011 0.053 38 26 0.078 0.092 32 18.9 0.001 0.006 4.638 0.018 0.075 0.09 32.8 22.26 0.002 0.005 3.85 0.203 0.013 0.075 0.108 40 25.9 0.006 0.026 43 26 0.067 0.085 30 16.3 0.002 0.012 0.103 0.107 0.14 0.132 52 38 29.1 23.9 4.575 0.019 0.073 0.088 32.7 22.12 0.002 0.004 3.85 0.098 0.013 0.086 0.111 42 25.58 0.004 0.025 41 25.9 0.072 0.085 28.5 16.25 0.002 0.012 4.375 0.019 0.077 0.094 40.9 26.22 0.002 0.004 3.35 0.091 0.01 0.095 0.119 44.2 26.24 0.008 0.034 48 27.4 0.077 0.092 26 15.05 0.002 0.008 0.09 0.106 0.095 0.113 0.121 0.126 0.113 0.149 40 40 35 36 26.7 27 23.9 20.6 4.075 0.018 0.073 0.086 36.1 25.35 0.001 0.004 5.25 0.114 0.012 0.086 0.11 40 26.22 0.008 0.042 41 26.2 0.063 0.075 27.5 15.95 0.002 0.009 3.7 0.018 0.071 0.085 38.3 25.79 0.002 0.004 5.65 0.015 0.012 0.08 0.106 37.8 24.18 0.008 0.028 41 25.2 0.073 0.085 26 15.1 0.002 0.006 3.325 0.017 0.071 0.088 39.4 25.88 0.002 0.004 3.9 0.015 0.012 0.089 0.11 37.8 24.18 0.01 0.034 44 28.3 0.073 0.088 29.5 16.6 0.001 0.005 3.1 0.018 0.069 0.084 49.3 31.3 0.002 0.005 3.3 0.015 0.014 0.088 0.112 37.8 24.18 0.008 0.051 51 28.1 0.076 0.087 29.5 16.35 0.001 0.007 6.6 5.55 5.55 0.067 0.065 0.071 0.103 0.093 0.1 69 48 36 40.6 24.4 22.5 3.05 0.032 0.015 0.104 0.136 55.6 35.9 2.3 0.014 0.014 0.099 0.128 48.6 31.2 2.45 0.01 0.014 0.089 0.123 46.8 27.36 5.2 4.2 0.068 0.079 0.096 0.108 32 32 21.2 19 2.75 0.01 0.014 0.095 0.126 46.6 30.02 3.15 0.01 0.014 0.095 0.126 48.6 28.12 4.15 4.4 4.2 4.15 0.074 0.06 0.071 0.078 0.104 0.082 0.106 0.108 25 22 33 40 17.3 16.1 17.2 19.6 2.35 0.008 0.013 0.099 0.127 43.8 27.52 2.35 0.008 0.012 0.085 0.11 48.2 30.22 2.25 0.006 0.011 0.087 0.116 40.6 23.24 1.9 0.006 0.013 0.079 0.099 47.6 29.28 0.086 0.078 0.081 0.099 0.099 0.098 0.107 0.124 0.007 0.023 0.087 0.103 0.006 0.021 0.103 0.121 0.006 0.019 0.075 0.087 0.094 0.104 0.086 0.102 0.005 0.032 0.091 0.126 0.004 0.016 0.071 0.078 0.073 0.086 0.087 0.092 0.093 0.102 0.086 0.105 0.005 0.016 0.104 0.115 0.004 0.018 0.098 0.117 0.004 0.012 0.096 0.117 0.003 0.012 5.3 4.3 3.5 0.022 0.02 0.023 0.098 0.1 0.107 0.116 0.125 0.138 106.5 82.5 89.5 61 50.75 48.7 4 4.2 0.023 0.023 0.108 0.1 0.137 0.118 62.5 72 42.1 44.3 3.9 3.5 3.6 3.9 0.018 0.019 0.017 0.021 0.104 0.096 0.102 0.099 0.131 0.114 0.13 0.116 70 63 63.5 82.5 40.25 40.4 38.3 45.8 3.113 0.013 0.022 0.099 0.119 35.5 20.893 0.007 0.02 3.3 0.013 0.021 0.096 0.118 34.286 20.614 0.007 0.02 4.7 4.6 4.088 4.675 4.15 4.163 3.725 3.788 0.049 0.032 0.019 0.019 0.019 0.021 0.013 0.01 0.024 0.024 0.024 0.024 0.023 0.021 0.021 0.021 0.089 0.097 0.086 0.096 0.088 0.095 0.083 0.091 0.114 0.122 0.107 0.12 0.116 0.12 0.106 0.116 40.857 40.214 36.286 37.214 38.786 36.214 33.5 33.071 25.45 25.55 23.086 22.35 21.236 21.707 20.336 20.207 0.007 0.007 0.008 0.008 0.007 0.006 0.007 0.007 0.026 0.026 0.029 0.026 0.029 0.019 0.031 0.022 216 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 WATERBURY, CT 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour WATERLOO-CEDAR FALLS, IA 90th percentile PM10 weighted annual mean WAUSAU, WI 4th max 8-hour O3 2nd daily max 1-hour arithmetic mean SO2 2nd max 24-hour WEST PALM BEACH-BOCA RATON, FL CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour WHEELING, WV-OH CO 2nd max 8-hour 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour WICHITA, KS CO 2nd max 8-hour Pb max quarterly mean 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean WILLIAMSPORT, PA 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour WILMINGTON-NEWARK, DE-MD CO 2nd max 8-hour arithmetic mean NO2 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour WORCESTER, MA-CT CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour YAKIMA, WA 90th percentile PM10 weighted annual mean YOLO, CA 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean Down Down Down Down Down Down NS NS Down NS NS NS NS NS NS NS Down NS Down NS NS Down Down Down Down Down Down NS NS NS Down NS NS NS NS NS NS NS NS NS NS Down Down Down Down Down Down NS Down Down NS Down Down Down Down NS NS Down Down 2 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 3 3 3 5 2 2 4 4 1 1 1 1 1 1 1 1 3 3 2 2 3 3 1 1 1 1 2 2 1 1 2 2 1 1 1 1 56.5 34 0.01 0.042 57 34.7 0.081 0.086 0.004 0.03 2.7 0.014 0.066 0.092 27 18.95 0.002 0.007 7.1 0.08 0.111 50 29.5 0.02 0.064 5.933 0.017 0.079 0.095 48.75 27.7 0.071 0.088 50 26 0.006 0.025 5.4 0.017 0.098 0.123 47.5 30.05 0.014 0.053 48.5 43.5 44.5 29.7 23.15 23.55 0.009 0.007 0.006 0.038 0.029 0.021 57 34.7 0.081 0.086 0.004 0.03 3.1 0.012 0.062 0.081 27.5 18.45 0.002 0.012 5.6 0.089 0.108 52.5 30.65 0.02 0.074 5.917 0.02 0.076 0.09 51 31.35 0.081 0.101 60 30.7 0.007 0.025 4 0.017 0.1 0.121 44.75 27.65 0.013 0.046 63 34.3 48 31.2 43 40 26.15 24.1 0.007 0.005 0.03 0.019 45 28.7 0.064 0.077 0.004 0.024 2.8 0.012 0.071 0.084 24.5 18.1 0.003 0.016 4.6 0.078 0.095 49 27.7 0.015 0.065 4.933 0.008 0.07 0.085 49.75 26.4 0.069 0.079 52 27.8 0.006 0.042 4.3 0.019 0.094 0.119 52 29.45 0.012 0.048 5.9 0.025 0.097 0.125 36 19.9 0.008 0.024 52 35.5 0.075 0.088 0.003 0.022 2.8 0.012 0.064 0.082 24.5 17.6 0.002 0.019 5 0.089 0.104 45.5 28.25 0.01 0.055 5.233 0.01 0.073 0.095 50.75 27.1 0.073 0.091 49 27.6 0.006 0.027 4.6 0.017 0.112 0.142 44.5 27.8 0.011 0.057 4.2 0.021 0.096 0.118 31.5 19.45 0.006 0.023 46.5 37.5 32.5 32 25.95 23.65 22 19.7 0.005 0.005 0.006 0.005 0.022 0.02 0.021 0.02 48 31.8 47 31.3 47 29.9 44 24.1 0.081 0.06 0.086 0.081 0.004 0.004 0.024 0.039 3.7 0.011 0.048 0.067 30 19.9 0.003 0.01 5.6 0.075 0.096 51.5 30.4 0.018 0.077 3.1 0.013 0.077 0.117 29 18.85 0.004 0.028 4.1 0.077 0.11 51 29.35 0.018 0.075 0.07 0.069 0.077 0.084 0.079 0.08 0.098 0.095 0.003 0.002 0.003 0.003 0.015 0.013 0.031 0.04 2.5 0.012 0.064 0.088 27.5 18.45 0.002 0.014 3.6 0.012 0.064 0.082 29 19.8 0.002 0.013 2.5 0.012 0.077 0.096 31 20.35 0.001 0.004 2.8 0.013 0.061 0.08 29 19.6 0.002 0.013 3.5 3.1 3.5 3 0.087 0.082 0.087 0.088 0.105 0.11 0.104 0.1 42 40.5 46 46.5 27.6 23.75 24.9 25.65 0.011 0.01 0.011 0.01 0.058 0.043 0.045 0.042 5.8 0.011 0.071 0.093 42.5 24.85 0.07 0.082 36 25.1 0.006 0.028 3.6 0.019 0.088 0.111 41.5 25.4 0.01 0.045 5.3 0.019 0.074 0.091 33.5 20.25 0.005 0.021 4.8 0.009 0.079 0.093 40 22.45 0.076 0.086 40 25.6 0.008 0.028 4.5 0.018 0.104 0.136 42.5 25.4 0.008 0.041 3.4 0.019 0.092 0.106 31.5 19.55 0.004 0.021 4.833 0.009 0.081 0.096 40.5 24.2 0.073 0.097 40 25.6 0.005 0.021 3.1 0.016 0.095 0.122 40.5 24 0.008 0.032 3.5 0.019 0.097 0.124 32.5 19.2 0.005 0.017 4.167 0.009 0.078 0.093 49.25 25.7 0.075 0.087 40 25.6 0.005 0.021 3.1 0.018 0.102 0.139 38.5 22.95 0.007 0.035 3.3 0.02 0.093 0.113 36 20.5 0.004 0.013 38.5 22.4 5.633 5 0.012 0.014 0.067 0.06 0.078 0.075 52.5 55.5 32.25 31.425 0.073 0.092 36 23.8 0.007 0.029 4.1 0.017 0.094 0.118 39 24.45 0.014 0.054 0.075 0.088 47 23.9 0.006 0.025 3.8 0.019 0.101 0.141 42.5 24.8 0.013 0.047 6 7.2 8 6.1 0.022 0.023 0.024 0.028 0.097 0.097 0.097 0.092 0.125 0.125 0.125 0.155 41 37.667 34.333 37 22.95 21.267 19.583 19.5 0.008 0.009 0.007 0.007 0.034 0.029 0.033 0.025 61.5 33.1 0.082 0.1 81 46.4 80.5 59.5 63 40.15 32.45 34.85 0.073 0.085 0.076 0.105 0.11 0.09 81 63 62 46.4 34.7 29.2 54.5 45.5 58.5 29.1 23.55 30.375 0.076 0.083 0.097 0.108 46 61 29.8 30.1 59 42.5 31.6 25.75 0.087 0.068 0.087 0.088 0.113 0.092 0.109 0.115 40 37 42 65 24.3 24.6 21.7 30.6 APPENDIX A • DATA TABLES 217 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-16. Metropolitan Statistical Area Air Quality Trends, 1990œ1999 (continued) Metropolitan Statistical Area Trend #Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2nd max 8-hour max quarterly mean arithmetic mean 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour YOUNGSTOWN-WARREN, OH 4th max 8-hour O3 2nd daily max 1-hour 90th percentile PM10 weighted annual mean arithmetic mean SO2 2nd max 24-hour YUBA CITY, CA CO 2nd max 8-hour arithmetic mean NO2 O3 4th max 8-hour 2nd daily max 1-hour 90th percentile PM10 weighted annual mean YORK, PA CO Pb NO2 O3 Down NS Down NS NS NS NS NS NS NS NS Down Down Down Down Down Down NS NS NS Down 1 1 1 1 1 1 1 1 1 3 3 9 9 2 2 1 1 2 2 1 1 4.4 0.051 0.022 0.097 0.121 56 29.7 0.007 0.023 3.7 0.051 0.021 0.1 0.114 60 32.2 0.008 0.02 3.6 0.046 0.02 0.079 0.101 44 27 0.007 0.034 3.3 0.044 0.022 0.09 0.112 52 30.5 0.008 0.032 3.9 0.042 0.024 0.082 0.115 51 31.7 0.009 0.041 2.7 0.04 0.021 0.086 0.097 56 29.7 0.006 0.02 2.8 0.065 0.021 0.081 0.098 46 28.4 0.007 0.022 3.4 0.044 0.019 0.094 0.109 49 31.2 0.009 0.026 2.4 0.049 0.019 0.095 0.112 49 31.2 0.008 0.023 2.4 0.049 0.019 0.094 0.121 49 31.2 0.007 0.019 0.09 0.096 0.092 0.085 0.083 0.096 0.09 0.089 0.099 0.094 0.105 0.111 0.106 0.106 0.096 0.11 0.104 0.105 0.115 0.108 53 54.889 48.556 49.333 49 48.222 39.333 42.778 46.667 44 31.267 33.022 28.544 27.389 29.033 28.089 26.011 25.389 27.267 25.867 0.016 0.016 0.013 0.011 0.011 0.01 0.009 0.008 0.008 0.008 0.053 0.048 0.056 0.064 0.051 0.038 0.044 0.037 0.03 0.034 5.8 0.017 0.076 0.1 60 38.5 5.8 5.8 5 0.017 0.017 0.018 0.079 0.088 0.081 0.1 0.11 0.11 73 57 59 38.5 34.3 30.4 5.6 4.1 0.016 0.014 0.082 0.087 0.099 0.107 51 68 34.1 32.5 4.1 3.9 3.9 4.2 0.012 0.014 0.013 0.014 0.086 0.073 0.087 0.084 0.105 0.093 0.103 0.105 50 48 44 68 29.2 28.6 23.1 38.4 CO Pb NO2 O3 (1-hr) O3 (8-hr) PM10 SO2 ppm µg/m3 = = = = = = = = = Highest second maximum non-overlapping 8-hour concentration (Applicable NAAQS is 9 ppm) Highest quarterly maximum concentration (Applicable NAAQS is 1.5 µg/m3) Highest arithmetic mean concentration (Applicable NAAQS is 0.053 ppm) Highest second daily maximum 1-hour concentration (Applicable NAAQS is 0.12 ppm) Highest fourth daily maximum 8-hour concentration (Applicable NAAQS is 0.08 ppm) Highest second maximum 24-hour concentration (Applicable NAAQS is 150 µg/m3) Highest second maximum 24-hour concentration (Applicable NAAQS is 0.14 ppm) Units are parts per million Units are micrograms per cubic meter 218 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-17. Number of Days with AQI Values Greater Than 100 at Trend Sites, 1990œ1999, and All Sites in 1999 Metropolitan Statistical Area # of Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 5 10 21 5 10 1 8 17 7 7 14 24 20 9 12 45 19 27 9 9 10 22 29 19 15 5 12 15 8 9 5 6 15 10 23 27 14 7 21 15 5 7 38 20 12 12 3 18 9 4 8 10 42 4 99 29 28 8 28 7 7 1 31 4 12 10 4 24 13 9 11 19 1 16 62 2 10 12 2 10 13 0 51 9 3 15 2 23 4 1 173 10 24 1 24 8 30 9 5 14 23 3 113 50 11 11 5 13 9 2 12 22 19 23 17 2 12 6 28 7 0 20 83 8 26 5 3 21 23 0 36 12 0 26 11 10 0 3 168 15 9 1 24 24 8 5 0 3 20 1 100 23 5 2 12 9 3 0 11 4 1 11 5 12 2 11 8 10 2 7 69 5 6 2 5 1 15 0 32 7 2 11 1 7 1 0 175 2 14 3 8 3 10 5 0 6 36 2 97 48 6 3 10 6 1 2 23 3 6 13 7 14 11 3 5 7 4 9 59 0 3 20 9 15 14 0 28 9 3 19 4 25 2 2 134 23 15 6 13 4 8 6 1 3 15 4 98 41 7 5 6 10 4 2 9 8 16 23 10 27 14 1 11 11 1 31 55 6 12 7 5 12 18 0 38 22 2 17 10 16 2 2 139 27 10 1 9 9 12 3 0 9 35 10 105 36 15 11 32 8 6 1 13 21 19 24 15 36 11 2 14 8 1 28 61 17 17 6 8 13 14 0 66 19 1 18 22 24 0 7 113 22 21 2 16 14 11 4 0 6 25 0 109 28 7 3 15 2 3 3 18 6 10 18 16 12 18 0 13 7 1 14 70 11 7 6 7 3 5 0 26 13 1 5 10 20 2 1 94 11 19 1 8 5 6 3 0 13 31 0 55 30 8 5 8 8 1 3 26 9 11 11 8 20 9 0 12 4 0 14 75 12 8 13 10 9 16 0 47 12 4 9 18 36 0 1 60 14 17 3 18 4 14 2 0 18 50 5 76 51 14 0 23 7 13 3 48 7 14 20 19 28 19 5 17 6 1 17 67 9 13 25 28 22 10 0 38 19 10 7 15 54 0 2 56 27 27 8 21 10 20 6 1 20 61 8 88 40 17 0 27 5 8 5 34 12 12 18 20 23 19 1 15 6 1 19 81 10 20 20 19 17 18 0 50 21 3 17 5 59 0 6 27 40 36 5 23 13 Total AQI # of > 100 Sites 1999 6 10 21 9 18 3 14 20 10 7 14 24 20 9 24 51 23 40 12 9 13 28 29 24 18 5 15 18 9 15 7 6 15 14 23 32 14 7 21 18 26 7 38 26 14 12 5 22 20 6 2 23 69 19 94 40 26 0 27 9 8 5 42 12 27 23 25 35 20 5 15 7 1 19 83 12 21 29 19 17 18 0 54 26 3 17 5 62 7 6 27 44 36 5 26 18 AKRON, OH ALBANY-SCHENECTADY-TROY, NY ALBUQUERQUE, NM ALLENTOWN-BETHLEHEM-EASTON, PA ATLANTA, GA AUSTIN-SAN MARCOS, TX BAKERSFIELD, CA BALTIMORE, MD BATON ROUGE, LA BERGEN-PASSAIC, NJ BIRMINGHAM, AL BOSTON, MA-NH BUFFALO-NIAGARA FALLS, NY CHARLESTON-NORTH CHARLESTON, SC CHARLOTTE-GASTONIA-ROCK HILL, NC-SC CHICAGO, IL CINCINNATI, OH-KY-IN CLEVELAND-LORAIN-ELYRIA, OH COLUMBUS, OH DALLAS, TX DAYTON-SPRINGFIELD, OH DENVER, CO DETROIT, MI EL PASO, TX FORT LAUDERDALE, FL FORT WORTH-ARLINGTON, TX FRESNO, CA GARY, IN GRAND RAPIDS-MUSKEGON-HOLLAND, MI GREENSBORO–WINSTON-SALEM–HIGH POINT, NC GREENVILLE-SPARTANBURG-ANDERSON, SC HARRISBURG-LEBANON-CARLISLE, PA HARTFORD, CT HONOLULU, HI HOUSTON, TX INDIANAPOLIS, IN JACKSONVILLE, FL JERSEY CITY, NJ KANSAS CITY, MO-KS KNOXVILLE, TN LAS VEGAS, NV-AZ LITTLE ROCK-NORTH LITTLE ROCK, AR LOS ANGELES-LONG BEACH, CA LOUISVILLE, KY-IN MEMPHIS, TN-AR-MS MIAMI, FL MIDDLESEX-SOMERSET-HUNTERDON, NJ MILWAUKEE-WAUKESHA, WI APPENDIX A • DATA TABLES 219 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-17. Number of Days with AQI Values Greater Than 100 at Trend Sites, 1990œ1999, and All Sites in 1999 (continued) Metropolitan Statistical Area # of Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 20 4 16 7 9 10 29 12 10 18 10 9 11 11 36 25 42 1 15 9 5 11 36 8 20 55 13 4 23 9 8 11 11 17 13 7 8 26 5 20 11 12 40 6 9 14 4 21 29 20 17 6 36 23 8 4 4 1 45 4 39 12 19 0 11 13 15 6 159 5 61 23 5 4 96 0 7 0 9 9 13 1 5 6 3 1 16 70 25 0 9 3 2 20 12 25 29 2 49 35 7 4 4 0 35 1 49 11 21 0 9 20 5 18 154 16 46 32 20 3 67 0 11 0 17 4 15 12 1 1 6 0 12 87 48 0 12 14 1 11 6 7 10 5 10 10 8 3 2 0 35 4 24 13 9 0 6 5 0 8 174 2 51 15 9 1 66 0 3 0 3 3 12 2 2 2 2 1 1 54 14 0 12 10 0 24 18 17 17 6 19 13 19 4 2 1 25 4 51 16 13 0 0 7 11 30 168 0 20 9 5 3 58 0 4 0 10 0 13 4 0 1 7 1 4 43 52 3 29 10 2 13 21 15 14 8 21 13 6 3 5 1 15 3 26 10 19 0 2 7 2 13 149 1 36 32 12 4 46 0 2 0 7 3 12 1 2 3 9 0 12 63 20 0 24 5 5 20 26 10 14 20 19 20 6 12 13 1 9 1 30 22 25 0 2 11 1 19 124 6 41 34 4 18 48 2 10 0 12 0 9 5 0 2 9 3 21 66 29 0 27 12 0 17 22 8 8 8 15 12 4 11 2 1 9 1 22 17 11 0 6 4 1 5 119 0 42 20 8 3 31 0 7 1 4 6 5 0 1 3 11 0 14 62 18 0 13 8 0 21 20 12 19 7 23 13 17 0 4 0 3 4 32 12 21 0 0 10 13 21 105 6 15 15 1 3 14 0 0 2 11 1 10 2 0 4 4 1 7 45 29 0 21 10 1 31 30 11 10 7 17 23 15 11 7 5 6 11 37 17 39 0 3 4 21 28 95 4 27 23 12 6 33 0 5 1 7 3 7 3 4 11 5 0 9 29 47 2 24 22 0 27 33 18 16 18 24 21 16 5 6 5 1 4 32 12 23 0 2 7 26 25 93 9 38 29 2 9 16 0 2 1 12 1 10 4 0 9 4 2 14 22 39 1 21 12 Total AQI # of > 100 Sites 1999 36 4 21 7 9 10 30 12 12 29 10 12 12 13 44 51 42 1 15 12 17 11 47 8 33 55 24 4 27 11 9 21 11 24 13 7 9 40 6 21 11 15 42 7 10 15 0 27 45 18 16 18 27 21 16 6 6 5 1 4 32 37 26 0 2 13 29 25 97 9 48 29 5 9 17 0 4 3 12 1 10 4 0 9 9 2 14 23 39 1 21 13 MINNEAPOLIS-ST. PAUL, MN-WI MONMOUTH-OCEAN, NJ NASHVILLE, TN NASSAU-SUFFOLK, NY NEW HAVEN-MERIDEN, CT NEW ORLEANS, LA NEW YORK, NY NEWARK, NJ NORFOLK-VIRGINIA BEACH-NEWPORT NEWS,VA-NC OAKLAND, CA OKLAHOMA CITY, OK OMAHA, NE-IA ORANGE COUNTY, CA ORLANDO, FL PHILADELPHIA, PA-NJ PHOENIX-MESA, AZ PITTSBURGH, PA PONCE, PR PORTLAND-VANCOUVER, OR-WA PROVIDENCE-FALL RIVER-WARWICK, RI-MA RALEIGH-DURHAM-CHAPEL HILL, NC RICHMOND-PETERSBURG, VA RIVERSIDE-SAN BERNARDINO, CA ROCHESTER, NY SACRAMENTO, CA ST. LOUIS, MO-IL SALT LAKE CITY-OGDEN, UT SAN ANTONIO, TX SAN DIEGO, CA SAN FRANCISCO, CA SAN JOSE, CA SAN JUAN-BAYAMON, PR SCRANTONœWILKES-BARREœHAZLETON, PA SEATTLE-BELLEVUE-EVERETT, WA SPRINGFIELD, MA SYRACUSE, NY TACOMA, WA TAMPA-ST. PETERSBURG-CLEARWATER, FL TOLEDO, OH TUSCON, AZ TULSA, OK VENTURA, CA WASHINGTON, DC-MD-VA-WV WEST PALM BEACH-BOCA RATON, FL WILMINGTON-NEWARK, DE-MD YOUNGSTOWN-WARREN, OH 220 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-18. (Ozone only) Number of Days with AQI Values Greater Than 100 at Trend Sites, 1990œ1999, and All Sites in 1999 Metropolitan Statistical Area # of Trend Sites 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2 3 7 2 3 1 5 7 3 1 6 4 2 3 3 17 6 6 3 3 3 6 8 4 3 2 5 2 4 2 4 3 3 1 9 6 2 1 6 5 3 2 14 5 4 4 1 8 9 4 2 10 42 4 95 28 28 8 28 7 7 1 29 3 12 10 4 24 13 4 11 6 1 16 56 2 10 12 2 10 13 0 51 9 3 15 2 23 2 1 130 10 22 1 24 8 30 9 0 14 23 3 107 50 11 11 5 13 9 1 12 22 19 23 17 2 12 0 28 1 0 20 81 8 26 5 3 21 21 0 36 11 0 25 11 10 0 3 126 15 9 1 24 24 8 5 0 3 20 1 100 23 5 2 12 9 3 0 11 4 1 10 5 12 2 4 7 3 2 7 69 5 6 2 5 1 14 0 32 6 2 9 1 7 1 0 140 2 13 3 8 3 10 5 0 6 36 2 97 48 5 3 10 6 1 2 23 3 6 12 7 14 11 0 5 3 4 9 59 0 3 20 9 15 14 0 28 9 3 19 3 25 2 2 112 22 13 6 13 4 8 6 1 3 15 4 98 40 7 5 6 10 4 2 9 7 16 22 10 27 14 0 11 7 1 31 55 6 12 7 5 12 18 0 38 22 2 12 10 16 2 2 117 27 10 1 9 9 12 3 0 9 35 10 104 36 15 11 32 8 6 1 13 21 19 21 15 36 11 0 12 7 1 28 61 17 17 6 8 13 13 0 66 19 1 16 22 24 0 7 97 22 21 2 16 14 11 4 0 6 25 0 109 28 7 3 15 2 3 3 18 6 10 17 16 12 18 0 12 2 1 14 70 11 7 6 7 3 5 0 26 13 1 5 9 20 2 1 74 11 18 1 8 5 6 3 0 13 31 0 55 30 8 5 8 8 1 3 26 9 11 11 8 20 9 0 12 1 0 14 75 11 8 13 10 9 16 0 47 12 4 9 18 36 0 1 45 14 17 3 18 4 14 2 0 18 50 5 75 51 14 0 23 7 13 3 48 7 14 19 19 28 19 5 17 6 1 17 67 9 13 25 28 22 10 0 38 19 10 7 15 54 0 2 46 27 27 8 21 10 20 6 1 20 61 8 87 40 17 0 27 5 8 5 34 12 12 17 20 23 19 0 14 1 1 19 81 10 20 20 19 17 18 0 50 21 3 17 5 59 0 6 19 40 36 5 23 12 Total AQI # of > 100 Sites 1997 1999 2 3 9 3 7 2 6 8 7 1 6 4 2 3 7 22 7 9 5 5 5 8 8 4 3 2 7 4 4 6 4 3 3 1 11 9 2 1 6 7 4 2 14 7 4 4 2 9 20 6 2 23 69 19 92 40 26 0 27 9 8 5 42 12 27 22 25 35 20 3 14 1 1 19 83 12 21 29 19 17 18 0 54 26 3 17 5 62 0 6 19 44 36 5 26 17 AKRON, OH ALBANY-SCHENECTADY-TROY, NY ALBUQUERQUE, NM ALLENTOWN-BETHLEHEM-EASTON, PA ATLANTA, GA AUSTIN-SAN MARCOS, TX BAKERSFIELD, CA BALTIMORE, MD BATON ROUGE, LA BERGEN-PASSAIC, NJ BIRMINGHAM, AL BOSTON, MA-NH BUFFALO-NIAGARA FALLS, NY CHARLESTON-NORTH CHARLESTON, SC CHARLOTTE-GASTONIA-ROCK HILL, NC-SC CHICAGO, IL CINCINNATI, OH-KY-IN CLEVELAND-LORAIN-ELYRIA, OH COLUMBUS, OH DALLAS, TX DAYTON-SPRINGFIELD, OH DENVER, CO DETROIT, MI EL PASO, TX FORT LAUDERDALE, FL FORT WORTH-ARLINGTON, TX FRESNO, CA GARY, IN GRAND RAPIDS-MUSKEGON-HOLLAND, MI GREENSBORO–WINSTON-SALEM–HIGH POINT, NC GREENVILLE-SPARTANBURG-ANDERSON, SC HARRISBURG-LEBANON-CARLISLE, PA HARTFORD, CT HONOLULU, HI HOUSTON, TX INDIANAPOLIS, IN JACKSONVILLE, FL JERSEY CITY, NJ KANSAS CITY, MO-KS KNOXVILLE, TN LAS VEGAS, NV-AZ LITTLE ROCK-NORTH LITTLE ROCK, AR LOS ANGELES-LONG BEACH, CA LOUISVILLE, KY-IN MEMPHIS, TN-AR-MS MIAMI, FL MIDDLESEX-SOMERSET-HUNTERDON, NJ MILWAUKEE-WAUKESHA, WI APPENDIX A • DATA TABLES 221 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-18. (Ozone only) Number of Days with AQI Values Greater Than 100 at Trend Sites, 1990œ1999, and All Sites in 1999 (continued) Metropolitan Statistical Area # of Trend Sites 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 1 21 29 20 15 6 33 22 8 4 4 1 38 4 39 7 11 0 8 13 15 6 153 5 42 23 5 4 96 0 4 0 9 7 13 0 4 6 3 1 16 70 25 0 9 3 0 20 12 25 28 2 47 32 7 3 4 0 35 1 49 7 20 0 3 20 5 18 152 16 36 32 3 3 67 0 5 0 17 3 15 12 0 1 6 0 12 87 48 0 12 14 1 11 6 7 10 5 10 10 8 3 2 0 35 4 24 11 8 0 6 5 0 8 172 2 50 15 0 1 66 0 3 0 3 3 12 2 2 2 2 1 1 54 14 0 12 10 0 24 18 17 13 6 19 13 19 4 2 0 25 4 51 16 13 0 0 7 11 30 167 0 20 9 2 3 58 0 4 0 10 0 13 4 0 1 7 1 4 43 52 3 29 10 0 13 21 15 13 8 21 12 6 3 5 0 15 3 25 7 19 0 1 7 2 13 148 1 36 31 4 4 46 0 2 0 7 3 12 1 2 3 9 0 12 63 20 0 24 5 3 20 26 10 14 20 18 20 6 12 13 0 8 1 30 19 24 0 2 11 1 19 119 6 41 34 4 18 48 2 10 0 12 0 9 5 0 2 9 3 21 66 29 0 27 12 0 17 22 8 8 8 15 12 4 11 2 0 9 1 22 17 11 0 6 4 1 5 116 0 42 20 6 3 31 0 7 0 4 6 4 0 1 3 11 0 14 62 18 0 13 8 0 21 20 12 19 7 23 13 17 0 4 0 3 4 32 10 20 0 0 10 13 21 102 6 15 14 1 3 14 0 0 0 11 1 10 2 0 4 4 1 7 44 29 0 21 10 1 31 30 11 10 7 17 23 15 11 7 0 6 11 37 17 39 0 3 4 21 28 94 4 27 23 12 6 33 0 5 0 7 3 7 3 4 11 5 0 9 29 47 2 24 22 0 27 33 18 16 18 24 21 16 5 6 2 1 4 32 12 23 0 0 7 26 25 93 9 38 29 2 9 16 0 2 0 12 1 10 4 0 9 4 1 14 22 39 1 21 12 Total AQI # of > 100 Sites 1999 5 2 8 2 2 6 8 2 3 9 4 3 4 4 10 18 12 0 4 3 8 4 18 2 13 16 7 2 10 3 6 1 4 3 4 2 2 7 3 6 3 7 17 2 4 3 0 27 45 18 16 18 27 21 16 6 6 2 1 4 32 27 26 0 0 13 29 25 97 9 48 29 5 9 17 0 4 0 12 1 10 4 0 9 9 1 14 23 39 1 21 12 MINNEAPOLIS-ST. PAUL, MN-WI 4 MONMOUTH-OCEAN, NJ 2 NASHVILLE, TN 6 NASSAU-SUFFOLK, NY 2 NEW HAVEN-MERIDEN, CT 2 NEW ORLEANS, LA 6 NEW YORK, NY 5 NEWARK, NJ 2 NORFOLK-VIRGINIA BEACH-NEWPORT NEWS,VA-NC 3 OAKLAND, CA 7 OKLAHOMA CITY, OK 4 OMAHA, NE-IA 3 ORANGE COUNTY, CA 4 ORLANDO, FL 3 PHILADELPHIA, PA-NJ 8 PHOENIX-MESA, AZ 8 PITTSBURGH, PA 8 PONCE, PR 0 PORTLAND-VANCOUVER, OR-WA 4 PROVIDENCE-FALL RIVER-WARWICK, RI-MA 2 RALEIGH-DURHAM-CHAPEL HILL, NC 1 RICHMOND-PETERSBURG, VA 4 RIVERSIDE-SAN BERNARDINO, CA 15 ROCHESTER, NY 2 SACRAMENTO, CA 8 ST. LOUIS, MO-IL 16 SALT LAKE CITY-OGDEN, UT 2 SAN ANTONIO, TX 2 SAN DIEGO, CA 9 SAN FRANCISCO, CA 3 SAN JOSE, CA 4 SAN JUAN-BAYAMON, PR 0 SCRANTONœWILKES-BARREœHAZLETON, PA 4 SEATTLE-BELLEVUE-EVERETT, WA 2 SPRINGFIELD, MA 4 SYRACUSE, NY 2 TACOMA, WA 1 TAMPA-ST. PETERSBURG-CLEARWATER, FL 7 TOLEDO, OH 3 TUSCON, AZ 5 TULSA, OK 3 VENTURA, CA 6 WASHINGTON, DC-MD-VA-WV 13 WEST PALM BEACH-BOCA RATON, FL 2 WILMINGTON-NEWARK, DE-MD 3 YOUNGSTOWN-WARREN, OH 3 222 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-19. Condensed Nonattainment Areas List(a) State 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 AK AK AK AL AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ AZ CA CA CA CA CA CA CA CA CA CA CA CA CO CO CO CO CO CO CO CT DC-MD-VA GA GU GU ID ID ID ID IL-IN KY KY-IN LA MA MD MD Area Name(b) Anchorage Fairbanks Juneau Birmingham Ajo Bullhead City Douglas Miami-Hayden Morenci Nogales Paul Spur Payson Phoenix Rillito San Manuel Yuma Imperial Valley Los Angeles-South Coast Air Basin Mono Basin (in Mono Co.) Owens Valley Sacramento Metro San Diego San Francisco-Oakland-San Jose San Joaquin Valley Santa Barbara-Santa Maria-Lompoc Searles Valley Southeast Desert Modified AQMA Ventura Co. Aspen Denver-Boulder Fort Collins Lamar Pagosa Springs Steamboat Springs Telluride Greater Connecticut Washington Atlanta Piti Power Plant Tanguisson Power Plant Bonner Co.(Sandpoint ) Fort Hall I.R. Portneuf Valley Shoshone Co. Chicago-Gary-Lake County Boyd Co. (Ashland) Louisville Baton Rouge Springfield (W. Mass) Baltimore Kent and Queen Anne Cos. O3 . . . 1 . . . . . . . . 1 . . . . 1 . . 1 1 1 1 1 . 1 1 . . . . . . . 1 1 1 . . . . . . 1 1 1 1 1 1 CO 1 1 . . . . . . . . . . 1 . . . . 1 . . . . . . . . . . . 1 1 . . . . . . . . . . . . . . . . . . . . Pollutant(c) SO2 PM10 . . . . 1 . 1 2 1 . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . 1 1 . . . . 1 1 . . . . . 1 . 1 . 1 1 1 1 . 1 1 1 1 1 . 1 1 1 1 1 1 . . 1 . 1 2 . 1 1 . 1 1 1 1 1 . . . . 1 1 1 2 3 . . . . . . Pb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O3 CO 222 Population (x 1000) (d) SO2 PM10 Pb All . . . . 6 . 13 3 8 . . . . . 5 . . . . . . . . . . . . . . . . . . . . . . . 0 0 . . . . 475 51 . . . . . 170 . 12 . 6 5 13 3 . 19 1 8 2,122 0 . 54 92 13,000 0 18 1,041 . . 2,742 . 30 349 . 5 1,836 . 8 1 6 1 126 . . . . 26 1 74 13 625 . . . . . . . . . . . . . . . . . . . . . . . 222 30 12 751 6 5 13 3 8 19 1 8 2,122 0 5 54 92 . . 751 . . . . . . . . 2,092 . . . . 30 . . . . . . . . . . 2,006 . . . . 13,000 13,000 . . . 1,639 2,498 5,815 2,742 370 . 384 669 . . . . . . . 2,470 3,923 2,653 . . . . . . 7,887 . 834 559 812 2,348 52 . . . . . . . . . . 1,800 106 . . . . . . . . . . . . . . . . . . . . 13,000 . 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1,639 2,498 5,815 2,742 370 30 384 669 5 1,836 106 8 1 6 1 2,470 3,923 2,653 0 0 26 1 74 13 7,887 51 834 559 812 2,348 52 APPENDIX A • DATA TABLES 223 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-19. Condensed Nonattainment Areas List(a) (continued) State 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 MN MN MO MO MO-IL MT MT MT MT MT MT MT MT MT MT MT MT NE NM NM NM NV NV NV NY-NJ-CT OH OH OH OR OR OR OR OR OR OR PA PA Area Name(b) Minneapolis-St. Paul Olmsted Co. (Rochester) Dent Liberty-Arcadia St. Louis Butte Columbia Falls Kalispell Lame Deer Lewis & Clark (E. Helena) Libby Missoula Polson Ronan Thompson Falls Whitefish Yellowstone Co. (Laurel) Douglas Co. (Omaha) Anthony Grant Co. Sunland Park Central Steptoe Valley Las Vegas Reno New York-N. New Jersey-Long Island Cleveland-Akron-Lorain Jefferson Co. (Steubenville) Lucas Co. (Toledo) Grants Pass Klamath Falls LaGrande Lakeview Medford Oakridge Springfield-Eugene Lancaster Pittsburgh-Beaver Valley O3 . . . . 1 . . . . . . . . . . . . . . . 1 . . . 1 . . . . . . . . . 1 1 . 1 . . . 1 1 1 1 . . . . . CO . . . . . . . . . . . 1 . . . . . . . . . . 1 1 1 . . . 1 1 . . 1 . . . . . . . . . . . 1 . 1 . . 1 . Pollutant(c) SO2 PM10 . 1 . . . . . . . 1 . . . . . . 1 . . 1 . 1 . . . 1 . 1 . . . . . . . . 2 2 . 1 . . . . . . . 1 1 . . 1 . . . . 1 1 1 1 . 1 1 1 1 1 1 . . 1 . . . 1 1 1 1 1 . 1 1 1 1 1 1 1 . 1 . . . 1 . . . 1 . 1 1 . 1 1 Pb . . 1 1 1 . . . . 1 . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . NO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O3 . . . . 2,390 . . . . . . . . . . . . . . . 8 . . CO . . . . . . . . . . . 43 . . . . . . . . . . 258 Population (x 1000) (d) SO2 PM10 Pb All . 71 . . . . . . . 2 . . . . . . 5 . . 28 . 2 . . . 272 . . . 33 3 12 1 . 3 43 3 2 1 3 . . 2 . . . 741 254 1,488 1,412 4 . 17 18 12 3 63 3 157 . 75 . . . 85 . . . 515 . 63 725 . 263 63 . . 3 2 2 . . . . 2 . . . . . . . 1 . . . . . 272 71 3 2 2,390 33 3 12 1 2 3 43 3 2 1 3 5 1 2 28 8 2 741 . 134 17,943 12,338 . . . . . . . . . . 423 2,468 . 6,010 . . . 361 3,561 592 3,731 . . . . . . 254 . 17,943 . . . . . . . . . . . . . . . . 826 . . . . . . . . 1,412 4 462 17 18 12 3 63 3 157 423 2,468 22 6,010 91 85 826 361 3,561 592 3,731 63 725 26 263 63 . 1,412 . . . 17 18 . . 62 . . . . . . . . . . . 54 . 63 . . 85 . 462 . . . . . . . . 446 22 91 . . . . . . . 725 26 . . PA Warren Co PA-DE-NJ-MDPhiladelphia-Wilmington-Trenton PA-NJ PR TN TX TX TX TX UT Allentown-Bethlehem Guaynabo Co. Shelby Co. (Memphis) Beaumont-Port Arthur Dallas-Fort Worth El Paso Houston-Galveston-Brazoria Ogden Salt Lake City Tooele Co. Utah Co. (Provo) Olympia-Tumwater-Lacey 99 UT 100 UT 101 UT 102 WA 224 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-19. Condensed Nonattainment Areas List(a) (continued) Pollutant(c) State 103 WA 104 WA 105 WA 106 WA 107 WI 108 WI 109 WI 110 WI 111 WV 112 WV 113 WV 114 WY Population (x 1000) (d) Pb . . . . . . . . . . . . 6 Area Name(b) Seattle-Tacoma Spokane Wallula Yakima Manitowoc Co. Marathon Co. (Wausau) Milwaukee-Racine Oneida Co. (Rhinelander) Follansbee New Manchester Gr. (in Hancock Co) Wier.-Butler-Clay (in Hancock Co) Sheridan O3 . . . . 1 . 1 . . . . . 31 CO . 1 . . . . . . . . . . 17 SO2 . . . . . 1 . 1 . 1 1 . 28 PM10 3 1 1 1 . . . . 1 . 1 1 76 NO2 . . . . . . . . . . . . 0 O3 . . . . 80 . 1,735 . . . . . CO . 279 . . . . . . . . . . SO2 . . . . . 115 . 31 . 10 25 . PM10 730 177 47 54 . . . . 3 . 22 13 29,792 Pb . . . . . . . . . . . . All 730 279 47 54 80 115 1,735 31 3 10 25 13 90,800 30,515 4,034 836 100,593 Notes: (a) This is a simplified listing of Classified Nonattainment areas. Unclassified and Section 185a nonattainment areas are not included. In certain cases, footnotes are used to clarify the areas involved. For example, the lead nonattainment area listed within the Dallas-Fort Worth ozone nonattainment area is in Frisco, Texas, which is not in Dallas county, but is within the designated boundaries of the ozone nonattainment area. Readers interested in more detailed information should use the official Federal Register citation (40 CFR 81). (b) Names of nonattainment areas are listed alphabetically within each state. The largest city determines which state is listed first in the case of multiple-city nonattainment areas. When a larger nonattainment area, such as ozone, contains 1 or more smaller nonattainment areas, such as PM10 or lead, the common name for the larger nonattainment area is used. Note that several smaller nonattainment areas may be inside one larger nonattainment area, as is the case in Figure A-1. For the purpose of this table, these are considered one nonattainment area and are listed on one line. Occasionally, two nonattainment areas may only partially overlap, as in Figure A-2. These are counted as two distinct nonattainment areas and are listed on separate lines. (c) The number of nonattainment areas for each of the criteria pollutants is listed. (d) Population figures were obtained from 1990 census data. For nonattainment areas defined as only partial counties, population figures for just the nonattainment area were used when these were available. Otherwise, whole county population figures were used. When a larger nonattainment area encompasses a smaller one, double-counting the population in the “All” column is avoided by only counting the population of the larger nonattainment area. (e) Lead nonattainment area is a portion of Franklin township, Marion county, Indiana. (f) Sulfur dioxide nonattainment area is a portion of Boyd county. (g) Lead nonattainment area is Herculaneum, Missouri in Jefferson county. (h) Lead nonattainment area is a portion of Lewis and Clark county, Montana. (i) (j) Ozone nonattainment area is a portion of Dona Ana county, New Mexico. Lead nonattainment area is a portion of Shelby county, Tennessee. (k) Lead nonattainment area is Frisco, Texas, in Collin county. APPENDIX A • DATA TABLES 225 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Figure A-1. (Multiple NA areas within a larger NA area) Two SO2 areas inside the PittsburghœBeaver Valley ozone NA. Counted as one NA area. Figure A-2. (Overlapping NA areas) Searles Valley PM10 NA partially overlaps the San Joaquin Valley ozone NA. Counted as two NA areas. 226 DATA TABLES • APPENDIX A NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-20. Trend in 8-hr ozone concentrations (ppm) exceedances at National Park and National Monument sites, 1990œ1999 National Park Acadia NP Big Bend NP Brigantine Cape Cod NS Cape Romain Chiricahua NM Congaree Swamp Cowpens NB Denali NP Everglades NP Glacier NP Grand Canyon NP Great Smoky Mtn Great Smoky Mtn Lassen Volcanic Mammoth Cave NP Olympic NP Pinnacles NM Rocky Mountain Saguaro NM Sequoia/Kings C Shenandoah NP Theodore Roosevelt Yosemite NP Yellowstone Trend NS UP NS NS UP NS UP UP UP NS NS NS UP UP NS NS NS NS UP NS NS UP NS NS NS 1990 0.089 4 nd nd 0.109 17 0.097 9 nd nd 0.069 0 nd nd 0.074 0 0.048 0 0.060 0 0.050 0 0.072 0 0.092 5 0.087 4 0.078 1 0.083 2 0.046 0 0.083 3 0.057 0 0.075 0 0.096 27 0.086 4 0.062 0 0.094 19 0.054 0 1991 0.095 7 0.057 0 0.111 34 0.111 16 0.060 0 0.071 0 0.059 0 0.078 1 0.049 0 0.060 0 0.051 0 0.073 0 0.079 2 0.082 1 0.066 0 0.078 0 0.043 0 0.084 3 0.076 0 0.073 0 0.097 34 0.083 3 0.060 0 0.080 1 0.057 0 1992 0.080 1 0.061 0 0.094 8 0.096 6 0.072 0 0.065 0 0.067 0 0.086 4 0.050 0 0.061 0 0.051 0 0.074 0 0.088 5 0.075 0 0.069 0 0.073 0 0.046 0 0.084 3 0.071 0 0.074 1 0.102 50 0.077 1 0.057 0 0.084 3 0.063 0 1993 0.080 3 0.063 0 0.093 13 0.088 4 0.069 0 0.068 0 0.063 0 0.082 3 0.048 0 0.064 0 0.044 0 0.066 0 0.088 4 0.089 7 0.064 0 0.072 0 0.042 0 0.060 0 0.071 1 0.082 1 0.106 48 0.083 2 0.055 0 0.078 0 0.053 0 1994 0.075 0 0.069 0 0.083 2 0.088 4 0.067 0 0.071 0 0.064 0 0.083 2 0.049 0 0.064 0 0.055 0 0.073 0 0.093 10 0.088 6 0.078 1 0.075 1 0.042 0 0.078 0 0.076 0 0.080 0 0.106 58 0.083 2 0.057 0 0.077 0 0.061 0 1995 0.092 5 0.065 0 0.100 10 0.105 9 0.075 1 0.059 0 0.076 1 0.084 3 0.053 0 0.058 0 nd nd nd nd 0.099 11 0.093 12 0.074 0 0.088 5 0.049 0 0.083 3 0.076 0 0.083 2 0.095 18 0.087 7 0.058 0 0.084 2 0.060 0 1996 0.073 2 0.073 0 0.095 13 0.096 8 0.071 1 0.072 0 0.074 0 0.080 2 0.053 0 0.063 0 0.057 0 0.073 0 0.088 8 0.092 12 0.073 1 0.082 2 0.046 0 0.094 9 0.072 0 0.076 0 0.105 50 0.081 1 0.059 0 0.081 1 0.061 0 1997 0.077 1 0.063 0 0.106 18 0.100 17 0.082 3 0.065 0 0.065 0 0.091 6 0.051 0 0.066 0 0.04 0 0.072 0 0.098 19 0.095 20 0.067 0 0.078 3 0.045 0 0.076 1 0.070 0 0.079 0 0.097 26 0.089 6 0.071 0 nd nd 0.061 0 1998 0.088 4 0.070 0 0.091 22 0.084 2 0.076 0 0.067 0 0.081 0 0.096 15 0.054 0 0.072 0 0.053 0 0.072 0 0.110 35 0.106 34 0.078 1 0.092 12 0.041 0 0.088 5 0.080 1 0.077 0 0.094 27 0.107 22 0.056 0 nd nd 0.066 0 1999 0.092 5 0.064 0 0.095 19 0.101 12 0.080 2 0.072 0 0.080 0 0.094 7 0.054 0 0.067 0 0.048 0 0.076 0 0.106 25 0.101 26 0.084 2 0.098 13 0.043 0 0.082 0 0.074 1 0.069 1 0.097 23 0.093 15 0.058 0 nd nd 0.077 0 Notes: 1. 2. 3. 4. 5. The trends statistic is the annual fourth highest daily maximum 8-hour ozone concentration (ppm). The number of exceedances of the level of the 8-hour ozone NAAQS is shown below the concentration value. “nd” indicates no data available for that year. “inc” indicates less than 90 days of monitoring data available for that year. “NS” indicates no statistically significant trend (at the 0.05 level). “UP” indicates a statistically significant upward trend in ozone concentrations. APPENDIX A • DATA TABLES 227 NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT, 1999 Table A-21. Onroad and Nonroad Emissions of 21 Mobile Source Air Toxics, 1996 Onroad Percent of Total National Emissions 42% 29% 16% 0.06% 48% 1.2% NA 47% 24% 0.8% 0.2% 0.1% 47% 26% NA 0.9% 4% 33% 51% 43% 34% Nonroad Percent of Total National Emissions 18% 41% 23% 0.51% 28% 3% NA 37% 25% 21.8% 1.3% 4.1% 39% 18% NA 7.6% 2% 7% 23% 36% 65% Mobile Sources Percent of Total National Emissions 60% 70% 39% 0.57% 76% 4.2% NA 84% 49% 22.6% 1.5% 4.2% 86% 44% NA 8.5% 6% 40% 74% 79% 99% Compound Tons 1,3-Butadiene* Acetaldehyde* Acrolein* Arsenic Compounds* Benzene* Chromium Compounds* Dioxins/Furans* 1 Ethylbenzene Formaldehyde* Lead Compounds* Manganese Compounds* Mercury Compounds* MTBE n-Hexane Naphthalene2 Nickel Compounds* POM (as sum of 7 PAH)* Styrene Toluene Xylene Diesel Particulate Matter 23,500 28,700 5,000 0.25 168,200 14 NA 80,800 83,000 19 5.8 0.2 65,100 63,300 NA 10.7 42.0 16,300 549,900 311,000 182,000 Tons 9,900 40,800 7,400 2.01 98,700 35 NA 62,200 86,400 546 35.5 6.6 53,900 43,600 NA 92.8 19.3 3,500 252,200 258,400 341,000 Tons 33,400 69,500 12,400 2.26 266,900 49 NA 143,000 169,400 565 41.3 6.8 119,000 106,600 NA 103.5 61.3 19,800 802,100 569,400 523,000 *On the urban HAPs list for the Integrated Urban Air Toxics Strategy 1 2 Dioxin/Furans emission estimates are still under review Naphthalene emission estimates are currently included in POM. This will be corrected in the 1999 NTI. 228 DATA TABLES • APPENDIX A