CALPUFF ANALYSIS IN SUPPORT OF THE JUNE 2005 CHANGES TO THE REGIONAL HAZE RULE
June 15, 2005
The following is in support of the June 2005 revisions to the Regional Haze Rule (RHR) and the Guidelines for Best Available Retrofit Technology (BART) Determinations under the regional haze rule. The report documents a portion of the work involving the exercise of the CALPUFF dispersion model for assessing visibility impairment associated with proto-typical BART eligible coal-fired EGUs and industrial boilers. Background To reduce haze, and to meet the requirements of the Clean Air Act, EPA in April 1999 issued a regional haze rule aimed at protecting visibility in 156 federal areas. The rule seeks to reduce the visibility impairment caused by many sources over a wide area. EPA's previous visibility regulation, issued in 1980, addressed only local visibility impairment from local sources. Soon after the regional haze rule was finalized, several parties filed petitions challenging the rule with the U.S. Court of Appeals for the D.C. Circuit. Because regional haze is a problem caused by multiple sources over a wide area, EPA's rule required that states (in determining BART requirements) assess visibility impairment on a cumulative basis using a regional air quality model; i.e., as opposed to assessing visibility impairment on a source-by-source basis. In May 2002, the court ruled that EPA's approach to BART was not acceptable; specifically, the court maintained that the approach infringed on States’ discretion by not providing an option for States to make BART determinations on an individual, source-by-source basis. Consequently, the court vacated portions of the regional haze rule related to BART and remanded to EPA for appropriate actions. Further discussion of the procedural history of this rule can be found in the preamble accompanying the final rule. Use of CALPUFF for Regional Haze One of the first challenges encountered in responding to the court’s remand involved the identification of appropriate analytical tools; currently, CALPUFF is the only available dispersion model with capability for estimating secondarily formed particulates (a critical ingredient in the regional haze problem). The challenge we encountered is that CALPUFF has not been fully tested for secondary formation and thus is not fully approved for applications in PSD permitting and NAAQS attainment demonstrations (i.e., it is approved for primary particulates, but not for secondarily-formed particulates). One justification for using CALPUFF for BART is that, unlike PSD and NAAQS, the BART modeling results do not, by themselves, determine the regulatory consequences. Additionally, we believe that CALPUFF is based on sufficiently sound technical grounds to support assessments of relative impacts among BART-eligible sources for the purposes of guiding more refined analyses and to help inform regulatory decisions that are based on a cumulative weight of evidence, such as the statutorilydefined factors for consideration in assessing BART for regional haze. Further description of CALPUFF is provided below.
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The BART Process The BART process consists of the following: 1. Identify, in accordance with CAA Section 169A(b)(2), whether a source is “BARTeligible” based on its source category, when it was put in service, and its emissions of one or more “visibility-impairing” air pollutants including, gaseous precursors to visibility-impairing particulate matter. Determine whether a BART-eligible source is “subject to BART” (for any visibilityimpairing pollutant), based on an estimate of the source’s impact on visibility. Determine BART for the source by evaluating control options and selecting the “best” alternative, taking into consideration:
2.
3.
! ! ! ! !
The costs of compliance, The energy and non air-quality environmental impacts of compliance, Any existing pollution control technology in use at the source, The remaining useful life of the source, and The degree of improvement in visibility that may reasonably be anticipated to result from the use of BART.
Our support to the BART process is focused on step 2, determining whether a BART-eligible source is subject to BART based on an estimate of its impact on visibility. Our approach to this task involved : (1) selection of sources to analyze, (2) creation of modeling domains to provide separate analyses for eastern and western locations, and (3) use of a range of emission rates to bracket analyses of most interest/use to decision making for the BART rule. In the process of selecting sources for analyses we constructed proto-typical sources to represent two important categories in the universe of BART-eligible sources: coal-fired boilers used to power electrical generating units (EGUs) and coal-fired industrial boilers. This process resulted in a total of 23 scenarios for analysis. Source characteristics and emission rates for the 23 scenarios are given in Table 1. The source characteristics are median values based on representative samples of BART eligible units. The emission rates were selected to address various questions related to the implementation of the BART requirement. It should be noted that although the emission rates are given in tons per year, this does not impart or imply any special meaning to the values; e.g., there is no presumption that the values represent actual or allowable emissions.
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Table 1 Emission rates and source parameters used in CALPUFF modeling for BART Eligible coal-fired boilers
Run # Source ID Hgt (m) 100 100 100 100 100 100 100 100 100 100 100 55 55 55 55 55 55 55 55 55 55 55 55 Elev (m) 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 Diam (m) 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 3.1 3.1 Vel Temp (m/s) (K) 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 400 400 400 400 400 400 400 400 400 400 400 414 414 414 414 414 414 414 414 414 414 478 478 Emission rates (tpy) SO2 NOx PM25 Domain
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
EGU_E#1 EGU_W#2 EGU_E#3 EGU_W#4 EGU_E#5 EGU_W#6 EGU_E#7 EGU_W#8 EGU_E#9 EGU_E#10 EGU_E#11 IB_E#12 IB_W#13 IB_E#14 IB_W#15 IB_E#16 IB_W#17 IB_E#18 IB_E#19 IB_W#20 IB_W#21 IB_E#22 IB_W#23
10000 10000 5000 5000 1000 1000 1000 1000 30000 3000 3000 7000 7000 900 900 900 900 0 0 0 0 7000 7000
3500 6250 3500 6250 3500 6250 350 625 10000 10000 1000 1400 1400 1400 1400 300 300 1000 500 1000 500 1400 1400
50 50 50 50 50 50 50 50 50 50 50 20 20 20 20 20 20 20 20 20 20 20 20
Eastern Western Eastern Western Eastern Western Eastern Western Eastern Eastern Eastern Eastern Western Eastern Western Eastern Western Eastern Eastern Western Western Eastern Western
Key to Source ID EGU Electrical Generating Unit IB Industrial Boiler _E _W #nn indicates the Eastern domain indicates the Western domain indicates the run number
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CALPUFF CALPUFF is an advanced meteorological and air quality modeling system recommended by the U.S. EPA as the preferred tool for evaluating impacts associated with the long range transport of primary pollutants. It was promulgated for regulatory use in specific circumstances in the Guideline on Air Quality Models, Appendix W to 40 CFR Part 511. CALPUFF is also recommended by the Inter Agency Workgroup on Air Quality Modeling (IWAQM) for use in evaluating impacts on visibility in the 156 Federal Class I areas2. The modeling system consists of three main components: CALMET (a diagnostic 3-dimensional meteorological model), CALPUFF (an air quality dispersion model), and CALPOST (a postprocessing package). With few exceptions we have used the default CALPUFF settings as recommended in the IWAQM Phase 2 report. Our setups (selections of model options and switch settings) for the three CALPUFF modules (CALMET, CALPUFF, and CALPOST) are documented in the example command file input images provided in appendix A. Complete documentation on our use of CALPUFF for BART is included on a DVD which is being provided to the docket for the June 2005 changes to the regional haze rule. In the following we highlight portions of this material. As mentioned previously, we created two modeling domains (east and west) for use in evaluating the potential effects of our proto-typical BART eligible sources The two domains are identical in terms of the overall size (dimensions) and grid spacing. Each domain is a 600 x 600 km square sectioned into 75 x 75 horizontal grid cells and 10 vertical layers; the horizontal grid spacing is 8 km., vertical levels are located at 20,50,75, 100, 250, 500, 750, 1000, 2000, and 3000 m. The location of the domain determines which meteorological stations will be used in CALMET to build the three-dimensional wind fields used in CALPUFF. The Eastern domain is centered over West Virginia and uses meteorological data for 5 upper-air stations and 22 surface stations (see Table A-2). The Western domain is centered over Denver and uses meteorological data for 3 upper-air stations and 12 surface stations (see Table A-1). Meteorological data for the five year period 1986-1990 were used for both domains. The CALPUFF modeling domain is a subset of the CALMET domain. For both domains we employ a 5 grid cell (40 km) buffer to guard against edge effects at the boundaries; this results in a 520 km x 520 km CALPUFF domain. The proto-typical source to be evaluated is placed at the center of the domain. Receptors for use in modeling were placed in concentric rings located
1
Revision to the Guideline on Air Quality Models: Adoption of a Preferred Long Range Transport Model and Other Revisions; Final Rule, FR, Vol. 68, No. 72, April 15, 2003.
2
Interagency Workgroup on Air Quality Modeling (IWAQM) Phase 2 Summary Report and Recommendations for Modeling Long Range Transport Impacts. EPA-454/R-98-019, 1998. 4
every 25 km to a maximum range of 250 km; receptors were located every 10 degrees along each ring. Other than the meteorology there are no other domain-specific factors in our CALPUFF modeling. Both domains were modeled in a flat-terrain mode using a common source/receptor base elevation of 200 m. In addition, there is no presumption regarding the location of Class I areas in our CALPUFF analyses. The unstated presumption, in the use of our results for BART, is that all receptors are located in Class I areas. Background Ozone - The IWAQM recommended default for ozone is 80 ppb. The results presented here are based on CALPUFF estimates using a background concentration of 50 ppb. The lower value better characterizes the more recent data for the National Park Service monitoring sites. Background Ammonia - The IWAQM recommended default for forested locations, 0.5 ppb, was used for the eastern domain. The IWAQM recommended value for arid locations, 1.0 ppb, was used for the western domain. Metric for Tracking Progress Under the RHR According to the Regional Haze Rule, baseline visibility conditions, progress goals, and changes in natural visibility conditions must be expressed in terms of deciview (dv) units. The deciview is a unit of measurement of haze, implemented in a haze index (HI) that is derived from calculated light extinction, and that is designed so that uniform changes in haziness correspond approximately to uniform incremental changes in perception, across the entire range of conditions, from pristine to highly impaired. The HI is expressed by the following formula:
HI = 10 ln( b ext / 10 )
Here, a reference extinction coefficient of 10 (Mm-1) in the denominator of the log corresponds to a ‘pristine’ environment and a haze index (deciview) of zero. Because visibility impairment is a relative quantity, the estimated (i.e., modeled) extinction for a particular source is not sufficient by itself to quantify the perceived effects on visibility of that source. This is because a given source impact (extinction) that may go unnoticed when viewed against a hazy background may be acutely apparent when viewed against a pristine background. A fractional measure, made up of the modeled extinction coefficient (bext-m) and a background extinction coefficient (bext-0), is needed to assess changes in visibility. Two such measures are computed and reported in CALPOST, the fractional (percent) change in extinction and the change in the haze index (deltadeciview):
∆ dv = 10 ln (1 + bext _ m bext _ 0)
EPA tracks progress under the regional haze program using a metric for natural visibility 5
conditions (i.e., the goal of the regional haze program). This term is significant in and of itself to the extent that it has its own guidance document3. The following is from EPA’s guidance for estimating natural visibility conditions under the regional haze rule. “The term natural visibility conditions represents the ultimate goal of the regional haze program, consistent with the national visibility goal set forth in section 169A of the Clean Air Act (CAA). The national visibility goal is to remedy existing and prevent future human-caused impairment of visibility in mandatory Federal Class I areas. Regional haze strategies are to make reasonable progress towards this goal....estimates of natural visibility conditions should reflect contemporary conditions and land use patterns. That is, estimates should attempt to calculate the degree of visibility impairment that exists today, given current vegetative landscapes, when human emissions contributions are removed.....The 1991 peer-reviewed report of the National Acid Precipitation Assessment Program (NAPAP)4 provides annual average estimates of natural concentrations for these six main components of PM for the eastern and western regions of the country. By applying assumptions for average extinction efficiencies for each PM component and for the effect of humidity, the NAPAP report also included estimates of natural visibility conditions on an annual average basis. With minor adjustments, these estimates provide the starting point for calculating natural visibility conditions in the mandatory Federal Class I areas The approach to estimating natural conditions presented in the NAPAP report defines two separate regions of the United States: (1) the East, which consists of all the States east of the Mississippi River, and up to one tier of States west of the Mississippi; and (2) the West ,including the desert/mountain regions of the Mountain and Pacific time zones. Geographically, these two subregions show strong differences in haze sources, vegetation, relative humidity, and regional haze levels. ....Table 2-1 presents the default estimated natural concentrations of the particulate species for the East and the West along with estimates of the dry extinction efficiencies for each species. These concentration estimates are used with the respective estimates of the dry extinction efficiencies to establish the light extinction attributed to natural sources in the East and West.” Natural Visibility Conditions Used with CALPUFF Domains With the information provided in EPA’s guidance for estimating natural visibility, and f(rh) values specific for the East and West (also provided in the natural visibility guidance document) we have the necessary information for calculating annual average natural visibility conditions for the eastern and western CALPUFF modeling domains. The annual average natural extinction
3
Guidance for Estimating Natural Visibility Conditions Under the Regional Haze Rule, EPA454/B-03-005, September 2003.
4
National Acid Precipitation Assessment Program, 1991. Acid Deposition: State of the Science and Technology Report 24. Visibility: Existing and Historical Conditions - Causes and Effects. 6
values for the eastern and western domains are 21.2 and 15.7 (1/Mm), respectively; these values correspond to haze index values of 7 .5 and 4.5 deciviews, respectively. Results Visibility results for the 23 scenarios are given in Appendix B. For each scenario there is a table giving the number of days (in the indicated year) that a given delta-dv threshold (0.1, 0.5, and 1.0) was exceeded at three distances (50, 100, and 200 km). A second table gives the ten highest delta-dv values for each year (1986-1990) for the same three distances (50, 100, and 200 km). In the top ten tables, a 99th percentile is approximately equivalent to a value midway between the values for ranks 3 and 4. Similarly, a 98th percentile is approximately equivalent to the value associated with a rank of 7. Caution to Readers Readers of this document are cautioned that it is not intended to provide guidance or recommendations on how to run CALPUFF for BART. By their very nature, illustrative modeling analyses using proto-typical sources (as described herein) necessitate the use of assumptions that may not be appropriate in a given regulatory application. For example, a State will be modeling a real source and will know the direction and distance to the nearest Class I area; one would not expect a State to treat the entire modeling domain as a Class I area as was done in the illustrative analyses described here. Although our procedures included the use of default model options and switch settings, one should not view this as either precluding other procedures or providing guarantees that using these procedures will result in actions that are fully approvable.
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Appendix A
Information used in setting up CALPUFF runs for BART including example input files for CALMET, CALPUFF, and CALPOST
Table A-1 CALMET settings specific to the Western domain
Grid origin coordinates: (SW corner of cell 1,1) XMAP0 = -300.000000 (km) YMAP0 = -300.000000 (km) N.Lat0 = 37.2454529 (deg) E.Lon0 = -108.380447 (deg) W.Lon0 = 108.380447 (deg) Denver Upper-Air Stations Name U1 U2 U3 ID (km) 23062 23066 24021 11.4 -305.3 -305.4 X Y (km) -25.8 -91.9 319.2 Latitude (Deg) 39.767 39.117 42.817 Longitude (Deg) 104.867 108.533 108.733 Time Zone 7.0 7.0 7.0 Grid Coordinates* X Y (km) (km) 38.924 -0.662 -0.671 34.269 26.010 77.397
Denver Surface Stations Name S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 * ID (km) 23061 23063 23066 93037 93058 94018 23065 24028 24018 24021 24027 24089 -76.7 -164.4 -305.3 24.6 42.3 -21.3 284.1 116.2 15.4 -305.4 -338.8 -119.8 X Y (km) -282.6 -37.1 -92.0 -131.3 -190.4 1.9 -65.0 208.1 127.6 319.1 185.3 324.8 Latitude (Deg) 37.450 39.650 39.117 38.817 38.283 40.017 39.367 41.867 41.150 42.817 41.600 42.917 Longitude (Deg) 105.867 106.917 108.533 104.717 104.517 105.250 101.700 103.600 104.817 108.733 109.067 106.467 Time Zone 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 Grid Coordinates* X Y (km) (km) 27.912 16.952 -0.666 40.575 42.785 34.834 73.019 52.027 39.423 -0.675 -4.852 22.522 2.174 32.867 26.005 21.093 13.704 37.735 29.374 63.514 53.455 77.392 60.665 78.105
Origin = (0,0)
A-1
Table A-2 CALMET settings specific to the Eastern domain
Grid origin coordinates: (SW corner of cell 1,1) XMAP0 = -300.000000 (km) YMAP0 = -300.000000 (km) N.Lat0 = 36.2467041 (deg) E.Lon0 = -84.3368683 (deg) W.Lon0 = 84.3368683 (deg)
West Virginia Upper-Air Stations Name U1 U2 U3 U4 U5 ID (km) 13723 13840 94823 93734 3860 94.6 -260.9 66.4 305.8 -135.4 X Y (km) -323.1 95.0 166.7 4.1 -69.1 Latitude (Deg) 36.083 39.817 40.500 38.983 38.367 Longitude (Deg) 79.950 84.050 80.217 77.467 82.550 Time Zone 5.0 5.0 5.0 5.0 5.0 Grid Coordinates* X Y (km) (km) 49.329 4.882 45.794 75.730 20.579 -2.891 49.378 58.342 38.006 28.866
West Virginia Surface Stations Name S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 * ID (km) 14827 93814 93820 13722 13723 14820 14821 14852 14895 93815 94830 4751 14751 14778 94823 13877 13891 13740 13741 93738 3860 13866 -353.2 -317.0 -315.8 200.3 94.6 -71.1 -160.7 27.9 -36.5 -274.9 -233.5 196.8 353.0 330.9 66.4 -125.5 -269.8 324.0 91.6 307.5 -135.4 -52.4 X Y (km) 230.1 13.8 -101.0 -345.3 -323.1 266.7 112.6 251.6 212.8 104.7 292.2 313.4 143.1 258.8 166.7 -278.3 -348.8 -159.9 -186.2 0.4 -69.1 -70.1 Latitude (Deg) 41.000 39.067 38.033 35.867 36.083 41.400 40.000 41.267 40.917 39.900 41.600 41.800 40.217 41.267 40.500 36.483 35.817 37.500 37.317 38.950 38.367 38.367 Longitude (Deg) 85.200 84.667 84.600 78.783 79.950 81.850 82.883 80.667 81.433 84.217 83.800 78.633 76.850 77.050 80.217 82.400 83.983 77.333 79.967 77.450 82.550 81.600 Time Zone 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Grid Coordinates* X Y (km) (km) -6.652 -2.129 -1.975 62.543 49.329 28.613 17.409 40.992 32.938 3.141 8.316 62.100 81.623 78.866 45.798 21.815 3.776 78.005 48.947 75.932 20.579 30.950 66.265 39.223 24.876 -5.657 -2.887 70.840 51.577 68.954 64.100 50.590 74.025 76.674 55.381 69.845 58.342 2.717 -6.103 17.515 14.221 37.556 28.866 28.739
Origin = (0,0)
A-2
Table A-3 Example CALMET setup for Jan-Feb 1990 for the Eastern Domain
CALMET Version: 5.53 Level: 030709 *********************************************************************************************************** *********************** Clock time: 17:42:40 Date: 10-15-2004 Run Title: BART analysis for Eastern domain using 1986-90 meteorology Domain is centered over West Virginia ****** CALMET MODEL CONTROL FILE -------------------------INPUT GROUP: 0 -- Input and Output File Names Subgroup (a) -----------Default Name -----------GEO.DAT SURF.DAT PRECIP.DAT CALMET.LST CALMET.DAT
Type ---input input input output output
File Name --------! GEODAT = T:\CALVIEW\WVA\GEO\GEO.DAT ! SRFDAT = T:\CALVIEW\WVA\MET\SURF.DAT ! PRCDAT = T:\CALVIEW\WVA\MET\PRECIP.DAT
! ! !
! METLST = T:\WVA\CALMET\1990\JAN-FEB.LST ! ! METDAT = T:\WVA\CALMET\1990\JAN-FEB.MET ! ! NUSTA = 5 ! ! NOWSTA = 0 !
Number of upper air stations Number of overwater met station !END!
Upper air files (one per station) --------------------------------Default Name Type File Name ------------ -----------UP1.DAT input 1 ! UPDAT = T:\CALVIEW\WVA\MET\UP_13723.DAT UP2.DAT input 2 ! UPDAT = T:\CALVIEW\WVA\MET\UP_13840.DAT UP3.DAT input 3 ! UPDAT = T:\CALVIEW\WVA\MET\UP_94823.DAT UP4.DAT input 4 ! UPDAT = T:\CALVIEW\WVA\MET\UP_93734.DAT UP5.DAT input 5 ! UPDAT = T:\CALVIEW\WVA\MET\UP_3860.DAT !END! INPUT GROUP: 1 -- General run control parameters -------------Starting date: Year Month Day Hour (IBYR) (IBMO) (IBDY) (IBHR) ----No No No No default default default default ! ! ! ! IBYR IBMO IBDY IBHR = = = =
! ! ! ! !
!END! !END! !END! !END! !END!
1990 ! 1 ! 1 ! 1 !
Base time zone (IBTZ) -- No default PST = 08, MST = 07 CST = 06, EST = 05 Length of run (hours) (IRLG) -- No default
! IBTZ = 5 !
! IRLG = 1416 !
A-3
Table A-3 (continued)
INPUT GROUP: 2 -- Map Projection and Grid control parameters -------------Projection for all (X,Y): ------------------------Map projection ! PMAP = LCC ! Lambert Conformal Conic
False Easting and Northing (km) at the projection origin (FEAST) (FNORTH) Default=0.0 Default=0.0 ! FEAST = 0 ! ! FNORTH = 0 !
Latitude and Longitude (decimal degrees) of projection origin (RLAT0) (RLON0) No Default No Default ! RLAT0 = 39.00N ! ! RLON0 = 81.00W !
Matching parallel(s) of latitude (decimal degrees) for projection (XLAT1) (XLAT2) No Default No Default ! XLAT1 = 36.90N ! ! XLAT2 = 41.10N !
Datum-region -----------Datum-region for output coordinates (DATUM) Default: WGS-G Horizontal grid definition: --------------------------Rectangular grid defined for projection PMAP, with X the Easting and Y the Northing coordinate No. X grid cells (NX) No. Y grid cells (NY) Grid spacing (km) No default No default No default ! NX = 75 ! ! NY = 75 ! ! DGRIDKM = 8 ! ! DATUM = WGS-G !
Reference grid coordinate of SOUTHWEST corner of grid cell (1,1) X coordinate (km) Y coordinate (km) Vertical grid definition: ------------------------No. of vertical layers (NZ) Cell face heights (m) ! ZFACE = 0.00,20.00,50.00,75.00,100.00,250.00,500.00,750.00,1000.00,2000.00,3000.00 ! !END! No default ! NZ = 10 ! No default No default ! XORIGKM = -300 ! ! YORIGKM = -300 !
A-4
Table A-3 (continued)
INPUT GROUP: 3 -- Output Options -------------!END! ------------------------------------------------------------------------------INPUT GROUP: 4 -- Meteorological data options -------------OBSERVATION MODE ! NOOBS = 0 !
0 = Use surface, overwater, and upper air stations 1 = Use surface and overwater stations (no upper air observations) Use MM5 for upper air data 2 = No surface, overwater, or upper air observations Use MM5 for surface, overwater, and upper air data NUMBER OF SURFACE & PRECIP. METEOROLOGICAL STATIONS Number of surface stations Number of precipitation stations CLOUD DATA OPTIONS Gridded cloud fields: ICLOUD ICLOUD ICLOUD ICLOUD !END! ------------------------------------------------------------------------------INPUT GROUP: 5 -- Wind Field Options and Parameters -------------RADIUS OF INFLUENCE PARAMETERS Maximum radius of influence over land in surface layer (km) Maximum radius of influence over land above surface layer (km) Maximum radius of influence over water (km) OTHER WIND FIELD INPUT PARAMETERS Minimum radius of influence used in the wind field interpolation (RMIN) Radius of influence of terrain features (TERRAD) Default: 0.1 Units: km No default Units: km ! RMIN = 0.1 ! ! TERRAD = 100 ! ! RMAX1 = 10 ! ! RMAX2 = 20 ! ! RMAX3 = 50 ! = = = = 0 1 2 3 Gridded Gridded Gridded Gridded ! NSSTA = 22 ! ! NPSTA = 0 ! ! ICLOUD = 0 ! clouds not used (Default) CLOUD.DAT generated as OUTPUT CLOUD.DAT read as INPUT cloud cover from Prognostic Rel. Humidity
Relative weighting of the first guess field and observations in the SURFACE layer (R1) No default (R1 is the distance from an Units: km observational station at which the observation and first guess field are equally weighted)
! R1 = 5 !
A-5
Table A-3 (continued)
Relative weighting of the first guess field and observations in the layers ALOFT (R2) (R2 is applied in the upper layers in the same manner as R1 is used in the surface layer). Relative weighting parameter of the prognostic wind field data (RPROG) (Used only if IPROG = 1) -----------------------Surface met. station to use for the surface temperature (ISURFT) (Must be a value from 1 to NSSTA) (Used only if IDIOPT1 = 0) --------------------------
No default Units: km
! R2 = 5 !
No default Units: km
! RPROG = 0 !
No default
! ISURFT = 15 !
Upper air station to use for the domain-scale lapse rate (IUPT) No default (Must be a value from 1 to NUSTA) (Used only if IDIOPT2 = 0) -------------------------!END!
! IUPT = 3 !
------------------------------------------------------------------------------INPUT GROUP: 6 -- Mixing Height, Temperature and Precipitation Parameters -------------!END!
A-6
Table A-4 Example CALPUFF input file for scenario # 2 for 1990
Domain: Time Zone: Year: SOURCE: INPUT GROUP: 0 ! PUFLST =C:\DENVER\CALPUFF\1990\EGU_w#2.LOG ! CONDAT =C:\DENVER\CALPUFF\1990\EGU_W#2.CON ! VISDAT =C:\DENVER\CALPUFF\1990\EGU_W#2.VIS ! NMETDAT = ! ! ! ! ! ! METDAT METDAT METDAT METDAT METDAT METDAT = = = = = = 6 ! ! ! ! !END! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! Western 7 1990 EGU_W#2
T:\DENVER\CALMET\1990\JAN-FEB.DAT T:\DENVER\CALMET\1990\MAR-APR.DAT T:\DENVER\CALMET\1990\MAY-JUN.DAT T:\DENVER\CALMET\1990\JUL-AUG.DAT T:\DENVER\CALMET\1990\SEP-OCT.DAT T:\DENVER\CALMET\1990\NOV-DEC.DAT
INPUT GROUP: 1 -- General run control parameters ! XBTZ = ! ! ! ! ! ! 7 ! ! ! ! ! ! ! ! ! ! Run time period as follows:
METRUN = 0 IBYR = 1990 IBMO = 1 IBDY = 1 IBHR = 1 IRLG = 8736 6 3 2
! NSPEC = ! NSE = ! ITEST =
Meteorological Data Format (METFM) ! METFM = 1 ! !END! FILE: PUFF_MID_DENVER.INP INPUT GROUP: 2 -- Technical options -------------! MSPLIT = ! MWET = ! MDRY = !END! ------------------------------------------------------------------------------INPUT GROUP: 3a, 3b -- Species list ------------------The following species are modeled: ! ! ! ! CSPEC CSPEC CSPEC CSPEC = = = = SO2 SO4 NOX HNO3 ! ! ! ! !END! !END! !END! !END! 0 1 1 ! ! ! Disable puff splitting Enable wet removal Enable dry deposition
A-7
Table A-4 (continued)
Species ! ! ! ! ! ! !END! INPUT GROUP: 4 -- Map Projection and Grid control parameters -------------! PMAP = LCC ! SO2 SO4 NOX HNO3 NO3 PM25 = = = = = = Modeled ? 1, 1, 1, 1, 1, 1, Emitted ? 1, 0, 1, 0, 0, 1, Deposited ? 1, 2, 1, 1, 2, 2, Group # 0 0 0 0 0 0 ! ! ! ! ! !
Latitude and Longitude (decimal degrees) of projection origin ! RLAT0 = 40N ! ! RLON0 = 105W ! Matching parallel(s) of latitude (decimal degrees) for projection ! XLAT1 = 37.9N ! ! XLAT2 = 42.1N ! METEOROLOGICAL Grid: ! NX = ! NY = ! NZ = 75 75 10 ! ! ! 8 ! Number of X grid cells Number of. Y grid cells Number of vertical layers Grid spacing (km) ! Cell face heights (m)
! DGRIDKM =
! ZFACE = 0., 20, 50, 75, 100, 250, 500, 750, 1000, 2000, 3000 Reference Coordinates of grid cell(1, 1): ! XORIGKM = ! YORIGKM = -300. -300. ! !
COMPUTATIONAL Grid: ! IBCOMP = ! JBCOMP = ! IECOMP = ! JECOMP = 5 5 71 71 ! ! ! !
SAMPLING Grid (GRIDDED RECEPTORS): ! LSAMP !END! INPUT GROUP: 5 -- Output Options -------------! ! ! ICON = IDRY = IWET = 1 0 0 ! ! ! Concentrations Dry Fluxes Wet Fluxes = F ! Disable gridded receptors
A-8
Table A-4 (continued)
SPECIES (or GROUP for combined species) LIST FOR OUTPUT OPTIONS ---- CONCENTRATIONS ---FLUX -SPECIES /GROUP PRINTED? SAVED ON DISK? DISK? -------------------------------------------! SO2 = 0, 1, ! SO4 = 0, 1, ! NOX = 0, 1, ! HNO3 = 0, 1, ! NO3 = 0, 1, ! PM25 = 0, 1, !END! ------------------------------------------------------------------------------INPUT GROUP: 6a, 6b, & 6c -- Subgrid scale complex terrain inputs ------------------------! ! ! ! END ! INPUT GROUP: 7 -- Chemical parameters for dry deposition of gases -------------SPECIES DIFFUSIVITY COEFFICIENT NAME (cm**2/s) (dimensionless) --------------------------------------! ! ! !END! ------------------------------------------------------------------------------INPUT GROUP: 8 -- Size parameters for dry deposition of particles -------------SPECIES NAME ! ! ! !END! ------SO4 = NO3 = PM25 = GEOMETRIC MASS MEAN DIAMETER (microns) ------------------0.48, 0.48, 0.48, GEOMETRIC STANDARD DEVIATION (microns) -----------------2. ! 2. ! 2. ! SO2 = NOX = HNO3 = 0.1509, 0.1656, 0.1628, ALPHA STAR REACTIVITY MESOPHYLL RESISTANCE (s/cm) ---------1000., 1., 1., ---------8., 8., 18., -------------------0., 5., 0., 0.04 ! 3.5 ! 0.00000008 ! HENRY'S LAW MHILL = 1 XCTDMKM YCTDMKM ! = 0.0 ! = 0.0 ! Hill and receptor data created by CTDM processors ------ DRY FLUXES -----PRINTED? SAVED ON DISK? ------ WET FLUXES -----PRINTED? SAVED ON DISK? -- MASS SAVED ON
-----------------------0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-----------------------0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 0 0 0 0 0 ! ! ! ! ! !
A-9
Table A-4 (continued)
INPUT GROUP: 10 -- Wet Deposition Parameters --------------Scavenging Coefficient -- Units: (sec)**(-1) Pollutant --------SO2 = SO4 = HNO3 = NO3 = Liquid Precip. -------------3.0E-05, 1.0E-04, 6.0E-05, 1.0E-04, Frozen Precip. -------------0.0E00 ! 3.0E-05 ! 0.0E00 ! 3.0E-05 !
! ! ! ! !END!
------------------------------------------------------------------------------INPUT GROUP: 11 -- Chemistry Parameters --------------! MOZ = 0 ! Use monthly background values provided for ozone ! BCKO3 = 12*50 ! Monthly average ozone (ppb) ! ! BCKNH3 = 12* 1.00 BCKH2O2 = 12* 1.00 ! ! ! ! ! ! Monthly average ammonia (ppb) Monthly average H2O2 (ppb) Nightime SO2 loss rate (%/hr) Nightime NOX loss rate (%/hr) Nightime HNO3 loss rate (%/hr) H2O2 data input option
! RNITE1 = 0.2 ! RNITE2 = 2.0 ! RNITE3 = 2.0 ! MH2O2 = 0.0
!END! ------------------------------------------------------------------------------INPUT GROUP: 12 -- Misc. Dispersion and Computational Parameters --------------Location and surface parameters for single-point Met data files ! ELEVIN = ! XLATIN = ! XLONIN = !END! ------------------------------------------------------------------------------INPUT GROUPS: 13a, 13b, 13c, 13d -- Point source parameters -------------------------------! ! ! !END! ------------------------------------------------------------------------------Input Group 13 (Point source data) ! SRCNAM = EGU_W#2 ! X Y hgt ! X = 0.0, 0.0, 100, ! FMFAC = 1.0 ! elev 200, diam 8.0, vel temp 27.0, 400, dw 0, emission rates (tpy) SO2 NOx PMF 10000, 0.0, 6250.0, 0.0, 0.0, 50.0 NPT1 = IPTU = NPT2 = 1 4 0 ! ! ! Number of point sources Emission units (4 = tons/yr) Number of pt sources with variable emissions 200.0 ! 39.00 ! 81.00 ! Elevation (msl) Latitude (deg) Longitude (deg)
!
A-10
Table A-5 Example CALPUFF input file for scenario # 1 for 1990
Domain: Time Zone: Year: SOURCE: INPUT GROUP: 0 ! PUFLST =C:\WVA\CALPUFF\1990\EGU_E#1.LOG ! CONDAT =C:\WVA\CALPUFF\1990\EGU_E#1.CON ! VISDAT =C:\WVA\CALPUFF\1990\EGU_E#1.VIS ! NMETDAT = ! ! ! ! ! ! METDAT METDAT METDAT METDAT METDAT METDAT = = = = = = 6 ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! Eastern 5 1990 EGU_E#1
T:\WVA\CALMET\1990\JAN-FEB.DAT T:\WVA\CALMET\1990\MAR-APR.DAT T:\WVA\CALMET\1990\MAY-JUN.DAT T:\WVA\CALMET\1990\JUL-AUG.DAT T:\WVA\CALMET\1990\SEP-OCT.DAT T:\WVA\CALMET\1990\NOV-DEC.DAT
INPUT GROUP: 1 -- General run control parameters ! XBTZ = ! ! ! ! ! ! 5 ! ! ! ! ! ! ! ! ! ! Run time period as follows:
METRUN = 0 IBYR = 1990 IBMO = 1 IBDY = 1 IBHR = 1 IRLG = 8736 6 3 2
! NSPEC = ! NSE = ! ITEST =
Meteorological Data Format (METFM) ! METFM = 1 ! !END! FILE: PUFF_MID_WVA.INP INPUT GROUP: 2 -- Technical options -------------! MSPLIT = ! MWET = ! MDRY = !END! ------------------------------------------------------------------------------INPUT GROUP: 3a, 3b -- Species list ------------------The following species are modeled: ! ! ! ! CSPEC CSPEC CSPEC CSPEC = = = = SO2 SO4 NOX HNO3 ! ! ! ! !END! !END! !END! !END! 0 1 1 ! ! ! Disable puff splitting Enable wet removal Enable dry deposition
A-11
Table A-5 (continued)
Species ! ! ! ! ! ! !END! INPUT GROUP: 4 -- Map Projection and Grid control parameters -------------! PMAP = LCC ! SO2 SO4 NOX HNO3 NO3 PM25 = = = = = = Modeled ? 1, 1, 1, 1, 1, 1, Emitted ? 1, 0, 1, 0, 0, 1, Deposited ? 1, 2, 1, 1, 2, 2, Group # 0 0 0 0 0 0 ! ! ! ! ! !
Latitude and Longitude (decimal degrees) of projection origin ! RLAT0 = 39N ! ! RLON0 = 81W ! Matching parallel(s) of latitude (decimal degrees) for projection ! XLAT1 = 36.9N ! ! XLAT2 = 41.1N ! METEOROLOGICAL Grid: ! NX = ! NY = ! NZ = 75 75 10 ! ! ! 8 ! Number of X grid cells Number of Y grid cells Number of vertical layers Grid spacing (km) ! Cell face heights (m)
! DGRIDKM =
! ZFACE = 0., 20, 50, 75, 100, 250, 500, 750, 1000, 2000, 3000 Reference Coordinates of grid cell(1, 1): ! XORIGKM = ! YORIGKM = -300. -300. ! !
COMPUTATIONAL Grid: ! IBCOMP = ! JBCOMP = ! IECOMP = ! JECOMP = 5 5 71 71 ! ! ! !
SAMPLING Grid (GRIDDED RECEPTORS): ! LSAMP !END! INPUT GROUP: 5 -- Output Options -------------! ! ! ICON = IDRY = IWET = 1 0 0 ! ! ! Concentrations Dry Fluxes Wet Fluxes = F ! Disable gridded receptors
A-12
Table A-5 (continued)
SPECIES (or GROUP for combined species) LIST FOR OUTPUT OPTIONS ---- CONCENTRATIONS ---FLUX -SPECIES /GROUP PRINTED? SAVED ON DISK? DISK? -------------------------------------------! SO2 = 0, 1, ! SO4 = 0, 1, ! NOX = 0, 1, ! HNO3 = 0, 1, ! NO3 = 0, 1, ! PM25 = 0, 1, !END! ------------------------------------------------------------------------------INPUT GROUP: 6a, 6b, & 6c -- Subgrid scale complex terrain inputs ------------------------! ! ! ! END ! INPUT GROUP: 7 -- Chemical parameters for dry deposition of gases -------------SPECIES DIFFUSIVITY COEFFICIENT NAME (cm**2/s) (dimensionless) --------------------------------------! ! ! !END! ------------------------------------------------------------------------------INPUT GROUP: 8 -- Size parameters for dry deposition of particles -------------SPECIES NAME ! ! ! !END! ------SO4 = NO3 = PM25 = GEOMETRIC MASS MEAN DIAMETER (microns) ------------------0.48, 0.48, 0.48, GEOMETRIC STANDARD DEVIATION (microns) -----------------2. ! 2. ! 2. ! SO2 = NOX = HNO3 = 0.1509, 0.1656, 0.1628, ALPHA STAR REACTIVITY MESOPHYLL RESISTANCE (s/cm) ---------1000., 1., 1., ---------8., 8., 18., -------------------0., 5., 0., 0.04 ! 3.5 ! 0.00000008 ! HENRY'S LAW MHILL = 1 XCTDMKM YCTDMKM ! = 0.0 ! = 0.0 ! Hill and receptor data created by CTDM processors ------ DRY FLUXES -----PRINTED? SAVED ON DISK? ------ WET FLUXES -----PRINTED? SAVED ON DISK? -- MASS SAVED ON
-----------------------0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-----------------------0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 0 0 0 0 0 ! ! ! ! ! !
A-13
Table A-5 (continued)
INPUT GROUP: 10 -- Wet Deposition Parameters --------------Scavenging Coefficient -- Units: (sec)**(-1) Pollutant --------SO2 = SO4 = HNO3 = NO3 = Liquid Precip. -------------3.0E-05, 1.0E-04, 6.0E-05, 1.0E-04, Frozen Precip. -------------0.0E00 ! 3.0E-05 ! 0.0E00 ! 3.0E-05 !
! ! ! ! !END!
------------------------------------------------------------------------------INPUT GROUP: 11 -- Chemistry Parameters --------------! MOZ = 0 ! Use monthly background values provided for ozone ! BCKO3 = 12*50 ! Monthly average ozone (ppb) ! ! BCKNH3 = 12* 0.50 BCKH2O2 = 12* 1.00 ! ! ! ! ! ! Monthly average ammonia (ppb) Monthly average H2O2 (ppb) Nightime SO2 loss rate (%/hr) Nightime NOX loss rate (%/hr) Nightime HNO3 loss rate (%/hr) H2O2 data input option
! RNITE1 = 0.2 ! RNITE2 = 2.0 ! RNITE3 = 2.0 ! MH2O2 = 0.0
!END! ------------------------------------------------------------------------------INPUT GROUP: 12 -- Misc. Dispersion and Computational Parameters --------------Location and surface parameters for single-point Met data files ! ELEVIN = ! XLATIN = ! XLONIN = !END! ------------------------------------------------------------------------------INPUT GROUPS: 13a, 13b, 13c, 13d -- Point source parameters -------------------------------! ! ! !END! ------------------------------------------------------------------------------Input Group 13 (Point source data) ! SRCNAM = EGU_E#1 ! X Y hgt elev ! X = 0.0, 0.0, 100, 200, ! FMFAC = 1.0 ! emission rates (tpy) SO2 NOx PMF 10000, 0.0, 3500.0, 0.0, 0.0, 50.0 NPT1 = IPTU = NPT2 = 1 4 0 ! ! ! Number of point sources Emission units (4 = tons/yr) Number of pt sources with variable emissions 200.0 ! 39.00 ! 81.00 ! Elevation (msl) Latitude (deg) Longitude (deg)
diam 8.0,
vel temp 27.0, 400,
dw 0,
!
A-14
Table A-6 Receptors used in CALPUFF modeling for the Western and Eastern domains.
INPUT GROUP 17 -- Receptors ! !END! The following receptors are laid out in a polar grid centered on 0.00 km East, 0.00 km North; i.e., the center of the computational domain. There are 10 rings located every 25 km to a maximum range of 250 km. Radials are located every 10 degrees beginning at 10 degrees and ending at 360 degrees. Rec. # 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 52 53 54 Dir. 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Range (km) 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = X (km) 4.341, 8.551, 12.500, 16.070, 19.151, 21.651, 23.492, 24.620, 25.000, 24.620, 23.492, 21.651, 19.151, 16.070, 12.500, 8.551, 4.341, 0.000, -4.341, -8.551, -12.500, -16.070, -19.151, -21.651, -23.492, -24.620, -25.000, -24.620, -23.492, -21.651, -19.151, -16.070, -12.500, -8.550, -4.341, 0.000, 8.682, 17.101, 25.000, 32.139, 38.302, 43.301, 46.985, 49.240, 50.000, 49.240, 46.985, 43.301, 38.302, 32.139, 25.000, 17.101, 8.682, 0.000, Y (km) 24.620, 23.492, 21.651, 19.151, 16.070, 12.500, 8.551, 4.341, 0.000, -4.341, -8.551, -12.500, -16.070, -19.151, -21.651, -23.492, -24.620, -25.000, -24.620, -23.492, -21.651, -19.151, -16.070, -12.500, -8.551, -4.341, 0.000, 4.341, 8.551, 12.500, 16.070, 19.151, 21.651, 23.492, 24.620, 25.000, 49.240, 46.985, 43.301, 38.302, 32.139, 25.000, 17.101, 8.682, 0.000, -8.682, -17.101, -25.000, -32.139, -38.302, -43.301, -46.985, -49.240, -50.000, Elev. (m) 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! NREC = 360 ! Number of non-gridded receptors
A-15
Table A-6 (continued)
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -8.682, -17.101, -25.000, -32.139, -38.302, -43.301, -46.985, -49.240, -50.000, -49.240, -46.985, -43.301, -38.302, -32.139, -25.000, -17.101, -8.682, 0.000, 13.024, 25.652, 37.500, 48.209, 57.453, 64.952, 70.477, 73.861, 75.000, 73.861, 70.477, 64.952, 57.453, 48.209, 37.500, 25.652, 13.024, 0.000, -13.024, -25.652, -37.500, -48.209, -57.453, -64.952, -70.477, -73.861, -75.000, -73.861, -70.477, -64.952, -57.453, -48.209, -37.500, -25.651, -13.024, 0.000, 17.365, 34.202, 50.000, 64.279, 76.604, 86.603, 93.969, 98.481, 100.000, 98.481, 93.969, 86.603, 76.604, 64.279, 50.000, 34.202, -49.240, -46.985, -43.301, -38.302, -32.139, -25.000, -17.101, -8.682, 0.000, 8.682, 17.101, 25.000, 32.139, 38.302, 43.301, 46.985, 49.240, 50.000, 73.861, 70.477, 64.952, 57.453, 48.209, 37.500, 25.652, 13.024, 0.000, -13.024, -25.652, -37.500, -48.209, -57.453, -64.952, -70.477, -73.861, -75.000, -73.861, -70.477, -64.952, -57.453, -48.209, -37.500, -25.652, -13.024, 0.000, 13.024, 25.652, 37.500, 48.209, 57.453, 64.952, 70.477, 73.861, 75.000, 98.481, 93.969, 86.603, 76.604, 64.279, 50.000, 34.202, 17.365, 0.000, -17.365, -34.202, -50.000, -64.279, -76.604, -86.603, -93.969, 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END!
A-16
Table A-6 (continued)
125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 150 150 150 150 150 150 150 150 150 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 17.365, 0.000, -17.365, -34.202, -50.000, -64.279, -76.604, -86.603, -93.969, -98.481, -100.000, -98.481, -93.969, -86.603, -76.604, -64.279, -50.000, -34.202, -17.365, 0.000, 21.706, 42.753, 62.500, 80.348, 95.756, 108.253, 117.462, 123.101, 125.000, 123.101, 117.462, 108.253, 95.756, 80.348, 62.500, 42.753, 21.706, 0.000, -21.706, -42.753, -62.500, -80.348, -95.756, -108.253, -117.462, -123.101, -125.000, -123.101, -117.462, -108.253, -95.756, -80.348, -62.500, -42.752, -21.706, 0.000, 26.047, 51.303, 75.000, 96.418, 114.907, 129.904, 140.954, 147.721, 150.000, 147.721, 140.954, 129.904, 114.907, 96.418, -98.481, -100.000, -98.481, -93.969, -86.603, -76.604, -64.279, -50.000, -34.202, -17.365, 0.000, 17.365, 34.202, 50.000, 64.279, 76.604, 86.603, 93.969, 98.481, 100.000, 123.101, 117.462, 108.253, 95.756, 80.348, 62.500, 42.753, 21.706, 0.000, -21.706, -42.753, -62.500, -80.348, -95.756, -108.253, -117.462, -123.101, -125.000, -123.101, -117.462, -108.253, -95.756, -80.348, -62.500, -42.753, -21.706, 0.000, 21.706, 42.753, 62.500, 80.348, 95.756, 108.253, 117.462, 123.101, 125.000, 147.721, 140.954, 129.904, 114.907, 96.418, 75.000, 51.303, 26.047, 0.000, -26.047, -51.303, -75.000, -96.418, -114.907, 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END!
A-17
Table A-6 (continued)
195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 75.000, 51.303, 26.047, 0.000, -26.047, -51.303, -75.000, -96.418, -114.907, -129.904, -140.954, -147.721, -150.000, -147.721, -140.954, -129.904, -114.907, -96.418, -75.000, -51.303, -26.047, 0.000, 30.388, 59.854, 87.500, 112.488, 134.058, 151.554, 164.446, 172.341, 175.000, 172.341, 164.446, 151.554, 134.058, 112.488, 87.500, 59.854, 30.388, 0.000, -30.388, -59.854, -87.500, -112.488, -134.058, -151.554, -164.446, -172.341, -175.000, -172.341, -164.446, -151.554, -134.058, -112.488, -87.500, -59.853, -30.388, 0.000, 34.730, 68.404, 100.000, 128.558, 153.209, 173.205, 187.939, 196.962, 200.000, 196.962, 187.939, 173.205, -129.904, -140.954, -147.721, -150.000, -147.721, -140.954, -129.904, -114.907, -96.418, -75.000, -51.303, -26.047, 0.000, 26.047, 51.303, 75.000, 96.418, 114.907, 129.904, 140.954, 147.721, 150.000, 172.341, 164.446, 151.554, 134.058, 112.488, 87.500, 59.854, 30.388, 0.000, -30.388, -59.854, -87.500, -112.488, -134.058, -151.554, -164.446, -172.341, -175.000, -172.341, -164.446, -151.554, -134.058, -112.488, -87.500, -59.854, -30.388, 0.000, 30.388, 59.854, 87.500, 112.488, 134.058, 151.554, 164.446, 172.341, 175.000, 196.962, 187.939, 173.205, 153.209, 128.558, 100.000, 68.404, 34.730, 0.000, -34.730, -68.404, -100.000, 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END!
A-18
Table A-6 (continued)
265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 10 20 30 40 50 60 70 80 90 100 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 225 250 250 250 250 250 250 250 250 250 250 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 153.209, 128.558, 100.000, 68.404, 34.730, 0.000, -34.730, -68.404, -100.000, -128.558, -153.209, -173.205, -187.939, -196.962, -200.000, -196.962, -187.939, -173.205, -153.209, -128.557, -100.000, -68.404, -34.730, 0.000, 39.071, 76.955, 112.500, 144.627, 172.360, 194.856, 211.431, 221.582, 225.000, 221.582, 211.431, 194.856, 172.360, 144.627, 112.500, 76.955, 39.071, 0.000, -39.071, -76.955, -112.500, -144.627, -172.360, -194.856, -211.431, -221.582, -225.000, -221.582, -211.431, -194.856, -172.360, -144.627, -112.500, -76.954, -39.071, 0.000, 43.412, 85.505, 125.000, 160.697, 191.511, 216.506, 234.923, 246.202, 250.000, 246.202, -128.558, -153.209, -173.205, -187.939, -196.962, -200.000, -196.962, -187.939, -173.205, -153.209, -128.558, -100.000, -68.404, -34.730, 0.000, 34.730, 68.404, 100.000, 128.558, 153.209, 173.205, 187.939, 196.962, 200.000, 221.582, 211.431, 194.856, 172.360, 144.627, 112.500, 76.955, 39.071, 0.000, -39.071, -76.955, -112.500, -144.627, -172.360, -194.856, -211.431, -221.582, -225.000, -221.582, -211.431, -194.856, -172.360, -144.627, -112.500, -76.955, -39.071, 0.000, 39.071, 76.955, 112.500, 144.627, 172.360, 194.856, 211.431, 221.582, 225.000, 246.202, 234.923, 216.506, 191.511, 160.697, 125.000, 85.505, 43.412, 0.000, -43.412, 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END!
A-19
Table A-6 (continued)
335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 !END! 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! X X X X X X X X X X X X X X X X X X X X X X X X X X = = = = = = = = = = = = = = = = = = = = = = = = = = 234.923, 216.506, 191.511, 160.697, 125.000, 85.505, 43.412, 0.000, -43.412, -85.505, -125.000, -160.697, -191.511, -216.506, -234.923, -246.202, -250.000, -246.202, -234.923, -216.506, -191.511, -160.697, -125.000, -85.505, -43.412, 0.000, -85.505, -125.000, -160.697, -191.511, -216.506, -234.923, -246.202, -250.000, -246.202, -234.923, -216.506, -191.511, -160.697, -125.000, -85.505, -43.412, 0.000, 43.412, 85.505, 125.000, 160.697, 191.511, 216.506, 234.923, 246.202, 250.000, 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END! !END!
A-20
Table A-7 Example CALPOST input file for scenario # 2 for receptors at 200 km for 1990
INPUT GROUP: 0 ! MODDAT = C:\DENVER\CALPUFF\1990\EGU_W#2.CON ! VISDAT = C:\DENVER\CALPUFF\1990\EGU_W#2.VIS ! PSTLST = C:\BART\DENVER\1990\EGU_W#2_R200.D01 !END! INPUT GROUP: 1 ! METRUN = 1 ! ! ISYR = 1990 ! ! ASPEC = VISIB ! ! LG = F ! ! LD = T ! ! NDRECP = 252*0, !END! INPUT GROUP: 2 ! ! ! ! ! ! LVSO4 LVNO3 LVOC LVPMC LVPMF LVEC = = = = = =
! ! !
36*1
!
Select the 36 receptors for the 200 km ring
Visibility parameters T T F F T F ! ! ! ! ! ! Include Include Include Include Include Include modeled modeled modeled modeled modeled modeled sulfate in extinction ? nitrate in extinction ? organic carbon in extinction ? coarse particulates in extinction ? fine particulates in extinction ? elemental carbon in extinction ?
! LVBK = ! SPECPMC = ! SPECPMF =
F ! PMC ! PM25 !
Do not include background in extinction when ranking Species name for coarse particulates Species name for fine particulates
Extinction efficiencies (m^2/g) are assigned as follows: ! ! ! ! ! ! ! ! EEPMC EEPMF EEPMCBK EESO4 EENO3 EEOC EESOIL EEEC = 0.6 = 1.0 = 0.6 = 3.0 = 3.0 = 4.0 = 1.0 = 10.0 = 6 ! ! ! ! ! ! ! ! ! Modeled coarse particulates Modeled fine particulates Background coarse particulates Ammonium sulfate Ammonium Nitrate Organic carbon Soil dust Elemental carbom (soot) Method used to obtain background extinction
! MVISBK
1 = Supply single light extinction and hygroscopic fraction IWAQM (1993) RH adjustment applied to hygroscopic background and modeled sulfate and nitrate. 2 = Compute extinction from speciated PM measurements (A) (A) Hourly f(rh) applied to observed and modeled sulfate and nitrate. F(rh) is cappped at RHNAX. 6 = Compute extinction from speciated PM measurements - FLAG RH adjustment factor applied to observed and modeled sulfate and nitrate.
A-21
Table A-7 (continued)
The following are used with MVISBK option 6 for the Western domain The background concentration values are from Table 2.B-2 in the FLAG report.
! RHFAC ! BKSO4 ! ! ! ! ! BKNO3 BKPMC BKOC BKSOIL BKEC = 12*2.0 = 12*0.1 = = = = = 12*0.1 12*3.0 12*0.5 12*0.5 12*0.02 ! ! ! ! ! ! ! ! Annual average relative humidity adjustment factor f(rh) for hygroscopic species Background ammonium sulfate concentration Background Background Background Background Background ammonium nitrate concentration coarse particulate concentration organic carbon concentration soil dust concentration elemental carbon concentration
! BEXTRAY = 10.0 !END! INPUT GROUP: 3 ! ! ! ! ! ! ! ! ! ! ! ! ! LPLT LGRD IPRTU L1HR L3HR L24HR LRUNL LT50 LTOPN NTOP ITOP
Extinction due to Rayleigh scattering (1/Mm)
Output options = = = = = = = = = = = F F 3 F F T T F T 2 1, 2 T ! 0.1 ! ! ! ! ! ! ! ! ! ! ! ! Disable plot-file output Disable 'GRID' format for plot files Set concentration units to micro-gm per cubic meter
Enable output for 24-hour averages Enable output for length-of-run averages Disable top-50 table Enable "Top N" table
LEXCD = THRESH24 =
Enable exceedance tables Set exceedance threshold for 24-hour averages
!END!
A-22
Table A-8 Example CALPOST input file for scenario # 1 for receptors at 200 km for 1990
INPUT GROUP: 0 ! MODDAT = C:\WVA\CALPUFF\1990\EGU_E#1.CON ! VISDAT = C:\WVA\CALPUFF\1990\EGU_E#1.VIS ! PSTLST = C:\BART\WVA\1990\EGU_E#1_R200.D01 !END! INPUT GROUP: 1 ! METRUN = 1 ! ! ISYR = 1990 ! ! ASPEC = VISIB ! ! LG = F ! ! LD = T ! ! NDRECP = 252*0, !END! INPUT GROUP: 2 ! ! ! ! ! ! LVSO4 LVNO3 LVOC LVPMC LVPMF LVEC = = = = = = ! ! !
36*1
!
Select the 36 receptors for the 200 km ring
Visibility parameters T T F F T F ! ! ! ! ! ! Include Include Include Include Include Include modeled modeled modeled modeled modeled modeled sulfate in extinction ? nitrate in extinction ? organic carbon in extinction ? coarse particulates in extinction ? fine particulates in extinction ? elemental carbon in extinction ?
! LVBK = ! SPECPMC = ! SPECPMF =
F ! PMC ! PM25 !
Do not include background in extinction when ranking Species name for coarse particulates Species name for fine particulates
Extinction efficiencies (m^2/g) are assigned as follows: ! ! ! ! ! ! ! ! EEPMC EEPMF EEPMCBK EESO4 EENO3 EEOC EESOIL EEEC = 0.6 = 1.0 = 0.6 = 3.0 = 3.0 = 4.0 = 1.0 = 10.0 = 6 ! ! ! ! ! ! ! ! ! Modeled coarse particulates Modeled fine particulates Background coarse particulates Ammonium sulfate Ammonium Nitrate Organic carbon Soil dust Elemental carbom (soot) Method used to obtain background extinction 1 = Supply single light extinction and hygroscopic fraction IWAQM (1993) RH adjustment applied to hygroscopic background and modeled sulfate and nitrate. 2 = Compute extinction from speciated PM measurements (A) (A) Hourly f(rh) applied to observed and modeled sulfate and nitrate. F(rh) is cappped at RHNAX. 6 = Compute extinction from speciated PM measurements - FLAG RH adjustment factor applied to observed and modeled sulfate and nitrate.
! MVISBK
A-23
Table A-8 (continued)
The following are used with MVISBK option 6 for the Eastern domain The background concentration values are from Table 2.B-2 in the FLAG report.
! RHFAC ! BKSO4 ! ! ! ! ! BKNO3 BKPMC BKOC BKSOIL BKEC = 12*3.0 = 12*0.2 = = = = = 12*0.1 12*3.0 12*1.5 12*0.5 12*0.02 ! ! ! ! ! ! ! ! Annual average relative humidity adjustment factor f(rh) for hygroscopic species Background ammonium sulfate concentration Background Background Background Background Background ammonium nitrate concentration coarse particulate concentration organic carbon concentration soil dust concentration elemental carbon concentration
! BEXTRAY = 10.0 !END! INPUT GROUP: 3 ! ! ! ! ! ! ! ! ! ! ! ! ! LPLT LGRD IPRTU L1HR L3HR L24HR LRUNL LT50 LTOPN NTOP ITOP
Extinction due to Rayleigh scattering (1/Mm)
Output options = = = = = = = = = = = F F 3 F F T T F T 2 1, 2 T ! 0.1 ! ! ! ! ! ! ! ! ! ! ! ! Disable plot-file output Disable 'GRID' format for plot files Set concentration units to micro-gm per cubic meter
Enable output for 24-hour averages Enable output for length-of-run averages Disable top-50 table Enable "Top N" table
LEXCD = THRESH24 =
Enable exceedance tables Set exceedance threshold for 24-hour averages
!END!
A-24
Appendix B
Visibility Impairment Associated with Coal-fired EGUs and Industrial Boilers (CALPUFF Estimates for 23 Scenarios)
Table B-1
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 1
(CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 10000, 3500, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 116 92 68 31 21 11 9 5 2 1987 104 102 80 33 23 14 11 8 3 1988 121 93 64 3 19 10 13 8 4 1989 118 97 66 45 28 19 15 10 8 1990 119 106 84 33 26 11 14 11 4 5-year Avg. 115.6 98.0 72.4 29.0 23.4 13.0 12.4 8.4 4.2
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 3.80 3.75 3.25 4.71 3.82 3.87 3.80 2.43 3.08 2.26 3.67 3.05 1.70 1.69 2.08 2.39 2.95 2.16 2 2.18 2.51 2.55 2.39 3.35 2.60 1.65 2.37 1.82 1.95 2.27 2.01 1.24 1.19 1.33 1.81 1.39 1.39 3 1.75 2.23 2.46 2.37 1.98 2.16 1.56 1.66 1.51 1.74 1.76 1.65 1.08 1.08 1.24 1.75 1.27 1.28 4 1.71 1.55 1.87 2.06 1.71 1.78 1.23 1.52 1.33 1.66 1.67 1.48 0.86 0.99 1.02 1.62 1.02 1.10 5 1.51 1.52 1.54 2.04 1.61 1.64 1.16 1.44 1.16 1.49 1.55 1.36 0.85 0.96 0.75 1.38 0.95 0.98 6 1.41 1.42 1.46 1.67 1.43 1.48 1.00 1.38 1.11 1.37 1.46 1.26 0.83 0.95 0.65 1.31 0.89 0.93 7 1.28 1.31 1.33 1.61 1.34 1.38 0.90 1.17 1.10 1.33 1.40 1.18 0.67 0.77 0.62 1.07 0.81 0.79 8 1.25 1.24 1.24 1.51 1.25 1.30 0.86 1.01 1.04 1.31 1.25 1.09 0.63 0.71 0.58 1.03 0.71 0.73 9 1.09 1.18 1.21 1.47 1.18 1.23 0.81 0.93 0.81 1.26 1.22 1.01 0.63 0.65 0.57 0.99 0.71 0.71 10 0.99 1.16 1.15 1.38 1.15 1.17 0.80 0.91 0.80 1.10 1.20 0.96 0.57 0.58 0.54 0.96 0.56 0.64
B- 1
Table B-2
Visibility impairment associated with a coal-fired EGU located in the Western domain - Run/Scenario # 2 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 10000, 6250, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 246 213 140 93 81 29 37 33 6 1987 251 224 124 108 87 24 38 22 4 1988 237 222 118 80 72 20 30 25 4 1989 221 201 122 80 70 27 35 21 15 1990 240 213 143 99 94 26 33 21 6 5-year Avg. 239.0 214.6 129.4 92.0 80.8 25.2 34.6 24.4 7.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 4.06 4.74 4.29 5.76 6.09 4.99 3.18 2.59 3.81 4.16 4.18 3.58 2.89 2.30 2.43 2.89 3.33 2.77 2 3.50 3.75 3.40 5.49 4.76 4.18 2.56 2.10 2.37 3.16 2.82 2.60 1.74 1.41 1.74 2.75 2.83 2.09 3 3.32 3.26 2.92 5.07 3.84 3.68 2.42 1.98 2.03 3.11 2.28 2.36 1.67 1.28 1.29 1.95 1.79 1.59 4 2.63 2.72 2.82 4.59 3.39 3.23 2.35 1.90 2.00 2.73 2.25 2.25 1.37 1.01 1.01 1.58 1.56 1.30 5 2.41 2.47 2.79 4.47 3.03 3.04 2.01 1.83 1.73 2.60 2.12 2.06 1.32 0.90 0.90 1.37 1.34 1.17 6 2.26 2.41 2.67 4.45 2.91 2.94 1.87 1.63 1.69 2.05 2.00 1.85 1.16 0.88 0.88 1.37 1.05 1.07 7 2.23 2.19 2.51 3.90 2.51 2.67 1.86 1.51 1.60 1.99 1.78 1.75 0.94 0.85 0.80 1.35 1.00 0.99 8 2.10 2.14 2.48 3.70 2.48 2.58 1.78 1.43 1.47 1.77 1.43 1.57 0.87 0.77 0.71 1.32 0.88 0.91 9 2.07 1.88 2.42 3.67 2.42 2.49 1.62 1.41 1.44 1.68 1.38 1.51 0.86 0.74 0.69 1.31 0.88 0.90 10 1.91 1.85 1.98 3.30 2.30 2.27 1.60 1.40 1.42 1.53 1.26 1.44 0.84 0.73 0.69 1.24 0.87 0.87
B- 2
Table B-3
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 3 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 5000, 3500, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 93 69 47 14 9 6 4 2 1 1987 82 79 54 17 9 6 4 3 0 1988 107 67 42 15 10 4 4 2 1 1989 99 82 49 23 13 12 7 4 1 1990 93 71 56 20 14 9 4 4 1 5-year Avg. 94.8 73.6 49.6 17.8 11.0 7.4 4.6 3.0 0.8
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 2.47 2.48 1.81 3.75 2.39 2.58 2.52 1.64 2.11 1.37 2.13 1.95 1.07 0.99 1.35 1.44 1.68 1.31 2 1.57 1.60 1.64 1.99 2.09 1.77 1.16 1.43 1.13 1.19 1.39 1.26 0.88 0.70 0.85 0.99 0.82 0.85 3 1.26 1.39 1.48 1.47 1.24 1.37 0.98 1.01 0.98 1.16 1.09 1.04 0.68 0.64 0.81 0.98 0.67 0.76 4 1.02 1.06 1.33 1.34 1.09 1.17 0.76 0.88 0.78 1.08 1.03 0.90 0.58 0.56 0.55 0.95 0.61 0.65 5 0.98 0.92 0.93 1.26 0.94 1.01 0.68 0.80 0.76 0.97 0.92 0.83 0.58 0.56 0.49 0.76 0.51 0.58 6 0.93 0.81 0.90 1.11 0.90 0.93 0.59 0.79 0.70 0.93 0.91 0.78 0.55 0.55 0.37 0.75 0.49 0.54 7 0.82 0.79 0.86 1.04 0.80 0.86 0.56 0.63 0.59 0.85 0.84 0.70 0.48 0.44 0.36 0.72 0.45 0.49 8 0.81 0.75 0.70 0.97 0.72 0.79 0.53 0.57 0.59 0.80 0.78 0.65 0.46 0.42 0.32 0.59 0.44 0.45 9 0.70 0.68 0.68 0.92 0.71 0.74 0.51 0.53 0.52 0.77 0.77 0.62 0.37 0.35 0.32 0.54 0.38 0.39 10 0.68 0.65 0.68 0.92 0.67 0.72 0.46 0.50 0.51 0.70 0.74 0.58 0.34 0.35 0.30 0.52 0.33 0.37
B- 3
Table B-4
Visibility impairment associated with a coal-fired EGU located in the Western domain - Run/Scenario # 4 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 5000, 6250, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 217 191 114 71 61 20 27 22 5 1987 228 199 98 70 51 11 28 13 3 1988 214 193 88 55 48 10 21 14 3 1989 193 179 98 50 49 19 28 13 5 1990 217 191 108 63 69 14 23 10 4 5-year Avg. 213.8 190.6 101.2 61.8 55.6 14.8 25.4 14.4 4.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 3.41 4.14 3.69 4.60 4.95 4.16 2.61 2.28 3.10 3.15 3.21 2.87 2.30 1.82 1.93 2.11 2.79 2.19 2 3.01 3.03 2.92 0.51 3.71 2.64 2.26 1.80 1.93 2.34 2.20 2.11 1.42 1.19 1.43 2.03 2.30 1.67 3 2.82 2.60 2.36 4.00 3.25 3.00 2.11 1.61 1.63 2.33 1.70 1.88 1.36 1.04 1.04 1.55 1.46 1.29 4 2.24 2.30 2.26 3.63 2.68 2.62 2.06 1.53 1.60 2.09 1.67 1.79 1.14 0.83 0.81 1.10 1.25 1.03 5 1.96 2.11 2.21 3.59 2.20 2.41 1.80 1.33 1.36 1.96 1.64 1.62 1.13 0.73 0.74 1.08 0.98 0.93 6 1.95 2.04 2.15 3.53 2.07 2.35 1.60 1.31 1.29 1.56 1.61 1.47 0.96 0.61 0.72 0.99 0.81 0.82 7 1.83 1.84 2.04 3.19 2.03 2.19 1.53 1.24 1.24 1.41 1.48 1.38 0.77 0.58 0.65 0.95 0.75 0.74 8 1.70 1.67 1.95 2.98 2.00 2.06 1.45 1.19 1.18 1.28 1.15 1.25 0.70 0.58 0.58 0.95 0.68 0.70 9 1.69 1.63 1.80 2.92 1.88 1.98 1.38 1.17 1.13 1.21 1.09 1.20 0.70 0.58 0.54 0.92 0.64 0.68 10 1.68 1.48 1.64 2.56 1.77 1.82 1.35 1.14 1.11 1.20 1.02 1.16 0.68 0.53 0.53 0.92 0.64 0.66
B- 4
Table B-5
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 5 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 1000, 3500, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 64 35 21 4 3 2 2 1 0 1987 48 34 22 7 4 1 1 1 0 1988 67 35 17 6 3 1 1 1 0 1989 74 47 24 9 4 2 2 0 0 1990 66 37 23 5 4 1 1 0 0 5-year Avg. 63.8 37.6 21.4 6.2 3.6 1.4 1.4 0.6 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.67 1.73 1.06 2.91 1.29 1.73 1.36 1.06 1.26 0.90 0.84 1.08 0.70 0.57 0.72 0.70 0.63 0.66 2 1.05 0.98 0.87 1.66 0.98 1.11 0.72 0.82 0.56 0.72 0.64 0.69 0.55 0.49 0.45 0.54 0.42 0.49 3 0.77 0.83 0.75 0.86 0.63 0.77 0.51 0.55 0.53 0.55 0.62 0.55 0.40 0.44 0.44 0.41 0.31 0.40 4 0.54 0.68 0.62 0.81 0.54 0.64 0.42 0.53 0.39 0.53 0.50 0.47 0.36 0.34 0.39 0.35 0.25 0.34 5 0.47 0.62 0.58 0.66 0.51 0.57 0.37 0.41 0.37 0.49 0.48 0.42 0.33 0.25 0.27 0.32 0.23 0.28 6 0.46 0.59 0.56 0.65 0.47 0.55 0.36 0.35 0.35 0.42 0.45 0.39 0.33 0.24 0.21 0.28 0.18 0.25 7 0.41 0.55 0.39 0.57 0.46 0.48 0.32 0.34 0.32 0.38 0.40 0.35 0.33 0.23 0.19 0.28 0.17 0.24 8 0.39 0.49 0.38 0.57 0.44 0.46 0.30 0.32 0.31 0.38 0.39 0.34 0.28 0.22 0.18 0.25 0.16 0.22 9 0.39 0.39 0.37 0.54 0.43 0.43 0.30 0.30 0.26 0.37 0.33 0.31 0.21 0.21 0.17 0.25 0.16 0.20 10 0.33 0.36 0.37 0.49 0.43 0.40 0.26 0.27 0.26 0.37 0.29 0.29 0.18 0.21 0.16 0.23 0.16 0.19
B- 5
Table B-6
Visibility impairment associated with a coal-fired EGU located in the Western domain - Run/Scenario # 6
(CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 1000, 6250, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 165 158 79 55 45 12 18 16 3 1987 184 150 60 52 42 5 17 8 2 1988 165 155 65 41 39 7 17 8 2 1989 162 150 70 39 32 10 19 9 3 1990 175 155 73 42 44 9 16 7 3 5-year Avg. 170.2 153.6 69.4 45.8 40.4 8.6 17.4 9.6 2.6
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 2.92 3.63 3.19 3.57 3.93 3.45 2.16 2.05 2.49 2.26 2.36 2.26 1.81 1.42 1.50 1.60 2.33 1.73 2 2.60 2.41 2.47 3.45 2.79 2.74 2.03 1.55 1.68 1.66 1.76 1.74 1.15 1.04 1.17 1.34 1.86 1.31 3 2.39 2.07 2.00 3.05 2.74 2.45 1.85 1.37 1.39 1.63 1.46 1.54 1.11 0.84 0.84 1.22 1.16 1.03 4 1.99 1.84 1.82 2.87 2.08 2.12 1.82 1.19 1.28 1.56 1.25 1.42 0.97 0.68 0.65 0.97 1.00 0.85 5 1.74 1.76 1.79 2.83 1.76 1.97 1.62 1.16 1.13 1.39 1.23 1.31 0.95 0.63 0.57 0.72 0.76 0.73 6 1.73 1.69 1.72 2.74 1.66 1.91 1.33 1.15 1.09 1.15 1.15 1.18 0.80 0.49 0.54 0.70 0.69 0.64 7 1.56 1.62 1.70 2.57 1.56 1.80 1.30 1.11 1.03 1.06 1.07 1.11 0.63 0.47 0.50 0.68 0.58 0.57 8 1.50 1.50 1.51 2.40 1.48 1.68 1.19 1.01 1.02 1.06 0.97 1.05 0.60 0.46 0.48 0.62 0.56 0.54 9 1.49 1.32 1.47 2.24 1.42 1.59 1.15 0.99 0.96 1.02 0.91 1.00 0.58 0.43 0.42 0.59 0.52 0.51 10 1.37 1.28 1.27 1.93 1.33 1.44 1.13 0.98 0.95 0.96 0.87 0.98 0.57 0.41 0.42 0.58 0.49 0.49
B- 6
Table B-7
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 7 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 1000, 350, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 10 6 3 0 0 0 0 0 0 1987 12 8 4 0 0 0 0 0 0 1988 13 8 4 0 0 0 0 0 0 1989 19 10 10 1 0 0 0 0 0 1990 17 12 4 0 0 0 0 0 0 5-year Avg. 14.2 8.8 5.0 0.2 0.0 0.0 0.0 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 0.45 0.44 0.38 0.57 0.46 0.46 0.45 0.27 0.35 0.25 0.44 0.35 0.18 0.18 0.23 0.27 0.34 0.24 2 0.24 0.28 0.29 0.27 0.40 0.30 0.18 0.27 0.20 0.22 0.25 0.22 0.13 0.13 0.14 0.20 0.15 0.15 3 0.20 0.25 0.28 0.27 0.22 0.24 0.17 0.18 0.16 0.19 0.19 0.18 0.11 0.11 0.13 0.19 0.14 0.14 4 0.19 0.17 0.20 0.24 0.19 0.20 0.13 0.16 0.14 0.18 0.18 0.16 0.09 0.10 0.11 0.17 0.11 0.12 5 0.17 0.16 0.17 0.23 0.17 0.18 0.12 0.15 0.12 0.16 0.17 0.14 0.09 0.10 0.08 0.15 0.10 0.10 6 0.15 0.15 0.16 0.18 0.15 0.16 0.11 0.15 0.12 0.15 0.16 0.14 0.09 0.10 0.07 0.14 0.09 0.10 7 0.14 0.14 0.15 0.18 0.14 0.15 0.10 0.12 0.11 0.14 0.15 0.12 0.07 0.08 0.06 0.11 0.08 0.08 8 0.13 0.13 0.13 0.16 0.13 0.14 0.09 0.11 0.11 0.14 0.13 0.12 0.06 0.07 0.06 0.11 0.07 0.08 9 0.12 0.13 0.13 0.16 0.13 0.13 0.08 0.10 0.09 0.13 0.13 0.11 0.06 0.07 0.06 0.10 0.07 0.07 10 0.10 0.12 0.12 0.15 0.12 0.12 0.08 0.10 0.08 0.12 0.13 0.10 0.06 0.06 0.06 0.10 0.06 0.07
B- 7
Table B-8
Visibility impairment associated with a coal-fired EGU located in the Western domain - Run/Scenario # 1 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 1000, 625, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 40 35 6 0 0 0 0 0 0 1987 46 26 4 1 0 0 0 0 0 1988 34 27 4 1 0 0 0 0 0 1989 35 24 15 6 0 0 0 0 0 1990 38 26 6 2 0 0 0 0 0 5-year Avg. 38.6 27.6 7.0 2.0 0.0 0.0 0.0 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 0.46 0.56 0.52 0.72 0.80 0.62 0.36 0.29 0.45 0.49 0.49 0.41 0.32 0.25 0.27 0.32 0.38 0.31 2 0.40 0.45 0.40 0.69 0.58 0.50 0.28 0.23 0.25 0.36 0.31 0.29 0.18 0.15 0.18 0.31 0.32 0.23 3 0.37 0.37 0.32 0.63 0.47 0.43 0.26 0.22 0.22 0.35 0.25 0.26 0.18 0.13 0.13 0.21 0.19 0.17 4 0.29 0.31 0.32 0.55 0.42 0.38 0.26 0.20 0.22 0.30 0.24 0.24 0.14 0.10 0.10 0.17 0.16 0.14 5 0.27 0.29 0.31 0.54 0.34 0.35 0.22 0.19 0.18 0.29 0.23 0.22 0.14 0.09 0.09 0.14 0.14 0.12 6 0.25 0.26 0.29 0.54 0.34 0.34 0.20 0.17 0.18 0.22 0.22 0.20 0.12 0.09 0.09 0.14 0.11 0.11 7 0.25 0.25 0.29 0.45 0.28 0.30 0.20 0.16 0.17 0.21 0.19 0.18 0.09 0.09 0.08 0.14 0.10 0.10 8 0.23 0.23 0.27 0.45 0.27 0.29 0.19 0.15 0.16 0.19 0.15 0.17 0.09 0.08 0.07 0.14 0.09 0.09 9 0.23 0.22 0.27 0.42 0.26 0.28 0.17 0.15 0.15 0.17 0.14 0.16 0.09 0.08 0.07 0.14 0.09 0.09 10 0.21 0.21 0.22 0.38 0.25 0.25 0.17 0.15 0.15 0.16 0.14 0.15 0.09 0.07 0.07 0.13 0.09 0.09
B- 8
Table B-9
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 9 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 30000, 10000, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 161 146 124 90 66 48 45 32 20 1987 153 153 139 81 71 54 42 32 20 1988 164 146 133 95 64 39 56 29 20 1989 163 153 128 93 81 49 64 45 34 1990 164 171 136 87 65 56 45 41 20 5-year Avg. 161.0 153.8 132.0 89.2 69.4 49.2 50.4 35.8 22.8
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 8.57 8.57 7.66 9.89 8.60 8.66 8.66 5.98 7.29 5.60 8.42 7.19 4.40 4.39 5.24 5.92 7.07 5.40 2 5.04 5.55 6.26 5.93 7.71 6.10 4.26 5.83 4.70 4.94 5.69 5.08 3.31 3.21 3.55 4.67 3.70 3.69 3 4.52 5.16 5.67 5.79 5.05 5.24 4.08 4.33 3.91 4.46 4.57 4.27 2.92 2.96 3.32 4.54 3.41 3.43 4 4.16 4.04 4.71 5.15 4.31 4.47 3.31 3.99 3.54 4.30 4.29 3.88 2.39 2.71 2.80 4.23 2.79 2.98 5 3.73 3.98 4.04 4.83 3.87 4.09 3.05 3.80 3.12 3.91 4.02 3.58 2.36 2.64 2.10 3.67 2.61 2.67 6 3.71 3.66 3.81 4.34 3.79 3.86 2.70 3.66 3.02 3.58 3.72 3.34 2.26 2.61 1.83 3.51 2.46 2.53 7 3.36 3.36 3.54 4.20 3.58 3.61 2.46 3.15 2.96 3.55 3.70 3.16 1.88 2.16 1.75 2.91 2.26 2.19 8 3.32 3.33 3.32 3.96 3.35 3.46 2.35 2.75 2.85 3.49 3.26 2.94 1.78 1.99 1.65 2.82 1.99 2.05 9 2.68 3.14 3.25 3.65 3.19 3.18 2.24 2.57 2.27 3.38 3.25 2.74 1.77 1.82 1.62 2.72 1.98 1.98 10 2.60 3.08 3.12 3.38 3.11 3.06 2.22 2.50 2.19 2.98 3.23 2.62 1.59 1.65 1.54 2.63 1.58 1.80
B- 9
Table B-10
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 10 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 3000, 10000, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 113 83 83 28 15 11 9 6 4 1987 100 95 72 32 19 15 10 5 3 1988 122 84 62 34 18 8 9 5 4 1989 116 89 62 39 28 16 15 11 4 1990 107 90 67 37 22 6 14 8 2 5-year Avg. 111.6 88.2 69.2 34.0 20.4 11.2 11.4 7.0 3.4
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 4.35 3.58 2.90 6.82 3.28 4.18 3.56 2.83 3.34 2.43 2.29 2.89 1.88 1.56 2.01 1.94 1.77 1.83 2 2.72 2.62 2.38 4.01 2.59 2.86 2.00 2.23 1.59 2.02 1.76 1.92 1.57 1.38 1.29 1.54 1.20 1.40 3 2.11 2.21 2.06 2.39 1.70 2.09 1.42 1.54 1.50 1.53 1.75 1.55 1.12 1.23 1.28 1.17 0.87 1.13 4 1.43 1.76 1.75 2.09 1.49 1.70 1.18 1.52 1.10 1.47 1.35 1.32 1.05 0.98 1.11 1.02 0.72 0.97 5 1.36 1.58 1.51 1.85 1.39 1.54 1.01 1.17 1.06 1.39 1.33 1.19 0.96 0.72 0.78 0.92 0.68 0.81 6 1.21 1.58 1.44 1.84 1.31 1.48 1.01 0.97 0.99 1.22 1.25 1.09 0.94 0.70 0.62 0.82 0.53 0.72 7 1.12 1.47 1.07 1.60 1.30 1.31 0.93 0.95 0.88 1.06 1.17 1.00 0.93 0.66 0.55 0.81 0.49 0.69 8 1.05 1.34 1.05 1.52 1.27 1.25 0.86 0.88 0.82 1.06 1.11 0.95 0.77 0.63 0.52 0.72 0.49 0.63 9 1.03 1.07 1.04 1.45 1.18 1.15 0.81 0.81 0.78 1.06 0.96 0.89 0.60 0.60 0.50 0.71 0.47 0.58 10 0.93 1.01 0.96 1.36 1.17 1.08 0.72 0.81 0.75 1.04 0.87 0.84 0.54 0.60 0.48 0.67 0.46 0.55
B- 10
Table B-11
Visibility impairment associated with a coal-fired EGU located in the Eastern domain - Run/Scenario # 11 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 3000, 1000, and 50 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 48 34 21 4 2 1 1 1 0 1987 45 34 22 3 3 1 1 0 0 1988 59 28 20 4 2 1 1 1 0 1989 65 46 30 7 4 4 1 0 0 1990 54 41 21 5 4 1 2 1 0 5-year Avg. 54.2 36.6 22.8 4.6 3.0 1.6 1.2 0.6 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.29 1.26 1.09 1.60 1.31 1.31 1.28 0.78 1.01 0.73 1.25 1.01 0.53 0.53 0.66 0.77 0.98 0.69 2 0.69 0.81 0.83 0.78 1.12 0.85 0.51 0.77 0.58 0.62 0.73 0.64 0.37 0.37 0.41 0.58 0.43 0.43 3 0.57 0.71 0.80 0.76 0.63 0.69 0.49 0.52 0.47 0.55 0.56 0.52 0.33 0.33 0.38 0.55 0.40 0.40 4 0.54 0.49 0.59 0.66 0.54 0.56 0.37 0.48 0.41 0.53 0.52 0.46 0.26 0.31 0.32 0.51 0.32 0.34 5 0.47 0.48 0.48 0.66 0.51 0.52 0.36 0.45 0.36 0.45 0.48 0.42 0.26 0.29 0.23 0.43 0.29 0.30 6 0.44 0.45 0.46 0.52 0.45 0.46 0.31 0.43 0.35 0.43 0.46 0.40 0.25 0.29 0.20 0.41 0.27 0.29 7 0.40 0.41 0.43 0.52 0.42 0.43 0.28 0.37 0.33 0.41 0.44 0.36 0.20 0.24 0.19 0.33 0.25 0.24 8 0.37 0.38 0.39 0.47 0.39 0.40 0.26 0.31 0.33 0.41 0.39 0.34 0.19 0.22 0.18 0.31 0.22 0.22 9 0.35 0.37 0.38 0.46 0.37 0.38 0.25 0.29 0.25 0.39 0.38 0.31 0.19 0.20 0.17 0.31 0.22 0.22 10 0.30 0.37 0.36 0.43 0.36 0.36 0.24 0.28 0.24 0.34 0.37 0.30 0.17 0.18 0.16 0.30 0.17 0.20
B- 11
Table B-12
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 12 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 7000, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 157 103 53 53 22 12 18 6 2 1987 161 101 60 51 19 7 23 8 1 1988 142 92 47 42 15 6 13 7 3 1989 136 94 53 55 26 12 22 10 4 1990 167 115 61 61 22 10 18 9 2 5-year Avg. 152.6 101.0 54.8 52.4 20.8 9.4 18.8 8.0 2.4
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 5.99 4.02 3.21 5.59 4.33 4.63 3.32 2.52 3.84 3.64 3.46 3.35 1.67 1.52 1.94 2.17 2.19 1.90 2 3.27 3.19 2.38 3.21 3.35 3.08 2.46 1.81 1.69 1.92 2.05 1.99 1.08 0.95 1.18 1.37 1.17 1.15 3 2.51 2.92 2.15 2.71 2.68 2.59 1.80 1.39 1.50 1.61 1.48 1.55 0.96 0.87 1.12 1.23 0.98 1.03 4 2.01 2.58 2.13 2.58 2.20 2.30 1.55 1.26 1.27 1.40 1.27 1.35 0.89 0.84 0.84 1.12 0.83 0.91 5 1.98 2.17 1.87 2.08 1.79 1.98 1.35 1.16 1.12 1.29 1.21 1.23 0.66 0.63 0.76 0.88 0.73 0.73 6 1.84 2.10 1.86 1.95 1.73 1.90 1.04 1.08 1.10 1.28 1.13 1.12 0.65 0.55 0.51 0.83 0.68 0.64 7 1.77 1.82 1.57 1.84 1.70 1.74 0.99 1.07 1.02 1.19 1.06 1.07 0.56 0.54 0.49 0.72 0.67 0.60 8 1.56 1.70 1.39 1.79 1.69 1.62 0.96 1.06 0.86 1.19 1.04 1.02 0.56 0.44 0.38 0.70 0.54 0.53 9 1.39 1.59 1.37 1.66 1.61 1.53 0.93 0.83 0.75 1.17 1.00 0.94 0.53 0.42 0.36 0.66 0.53 0.50 10 1.34 1.53 1.24 1.65 1.40 1.43 0.86 0.81 0.71 1.06 0.88 0.86 0.52 0.40 0.33 0.66 0.50 0.48
B- 12
Table B-13
Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 13 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 7000, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 252 189 103 93 41 9 33 7 1 1987 263 195 88 93 32 6 26 6 1 1988 251 207 83 90 31 7 21 6 1 1989 240 181 86 81 30 18 25 40 3 1990 247 195 95 92 36 8 21 6 2 5-year Avg. 250.6 193.4 91.0 89.8 34.0 9.6 25.2 13.0 1.6
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 6.05 3.89 6.27 5.36 5.33 5.38 1.52 2.64 3.01 2.59 3.16 2.58 1.35 1.20 1.77 1.69 1.63 1.53 2 3.30 3.11 4.15 4.60 3.89 3.81 1.42 1.53 2.64 2.24 1.73 1.91 0.83 0.87 0.97 1.40 1.42 1.10 3 2.73 3.09 2.99 3.83 3.72 3.27 1.27 1.15 1.56 2.10 1.55 1.53 0.79 0.68 0.74 1.07 1.00 0.86 4 2.27 2.53 2.73 3.65 3.24 2.88 1.27 1.10 1.33 1.90 1.46 1.41 0.69 0.60 0.65 0.91 0.77 0.73 5 1.97 2.26 2.38 3.51 2.62 2.55 1.25 1.06 1.20 1.75 1.16 1.28 0.68 0.58 0.56 0.85 0.66 0.67 6 1.94 2.01 2.12 3.48 2.32 2.38 1.23 1.01 1.10 1.41 1.05 1.16 0.64 0.57 0.55 0.84 0.62 0.64 7 1.86 1.92 1.83 3.19 2.29 2.22 1.12 0.96 0.91 1.24 1.00 1.04 0.63 0.49 0.52 0.79 0.53 0.59 8 1.75 1.81 1.69 3.10 2.19 2.11 0.93 0.89 0.89 1.22 0.97 0.98 0.51 0.46 0.42 0.73 0.53 0.53 9 1.64 1.74 1.60 3.05 2.13 2.03 0.89 0.81 0.81 1.03 0.95 0.90 0.51 0.44 0.42 0.70 0.48 0.51 10 1.61 1.65 1.56 2.91 1.87 1.92 0.88 0.76 0.80 1.01 0.81 0.85 0.49 0.43 0.40 0.68 0.44 0.49
B- 13
Table B-14
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 14 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 900, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 78 33 18 12 4 1 3 1 0 1987 86 37 15 16 3 0 3 0 0 1988 73 27 10 9 3 1 1 1 0 1989 79 45 6 13 2 1 4 1 0 1990 98 34 9 10 2 1 1 0 0 5-year Avg. 82.8 35.2 11.6 12.0 2.8 0.8 2.4 0.6 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 2.48 1.56 1.14 2.30 1.55 1.81 1.15 0.88 1.29 1.25 0.97 1.11 0.51 0.36 0.55 0.75 0.55 0.54 2 1.07 1.36 0.96 1.23 0.90 1.10 0.81 0.69 0.55 0.78 0.62 0.69 0.37 0.31 0.32 0.33 0.33 0.33 3 1.01 1.14 0.86 1.16 0.89 1.01 0.60 0.54 0.53 0.47 0.42 0.51 0.29 0.29 0.28 0.26 0.22 0.27 4 0.99 0.99 0.82 1.01 0.75 0.91 0.51 0.47 0.47 0.47 0.37 0.46 0.24 0.27 0.24 0.23 0.16 0.23 5 0.83 0.86 0.73 0.86 0.72 0.80 0.46 0.40 0.38 0.39 0.33 0.39 0.22 0.24 0.21 0.20 0.14 0.20 6 0.69 0.79 0.71 0.73 0.65 0.71 0.43 0.38 0.34 0.38 0.29 0.36 0.22 0.17 0.19 0.18 0.13 0.18 7 0.67 0.77 0.68 0.66 0.63 0.68 0.39 0.36 0.31 0.36 0.28 0.34 0.20 0.16 0.13 0.18 0.13 0.16 8 0.65 0.71 0.64 0.62 0.57 0.64 0.33 0.34 0.29 0.35 0.25 0.31 0.20 0.16 0.12 0.17 0.12 0.15 9 0.61 0.67 0.50 0.58 0.54 0.58 0.31 0.31 0.25 0.34 0.24 0.29 0.19 0.16 0.11 0.16 0.11 0.15 10 0.58 0.60 0.44 0.55 0.52 0.54 0.29 0.31 0.25 0.33 0.23 0.28 0.18 0.14 0.10 0.16 0.09 0.13
B- 14
Table B-15
Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 15 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 900, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 160 102 23 33 7 1 8 0 0 1987 170 79 18 29 5 0 8 1 0 1988 161 94 21 23 4 1 5 1 0 1989 155 89 21 24 5 0 11 0 0 1990 156 100 21 19 2 2 5 1 0 5-year Avg. 160.4 92.8 20.8 25.6 4.6 0.8 7.4 0.6 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 2.75 2.17 3.12 2.05 2.28 2.47 0.81 1.20 1.20 0.83 1.06 1.02 0.52 0.45 0.66 0.47 0.68 0.56 2 1.30 1.49 1.85 1.85 1.93 1.68 0.80 0.73 0.95 0.77 0.61 0.77 0.39 0.34 0.42 0.46 0.61 0.44 3 1.28 1.44 1.22 1.62 1.46 1.40 0.71 0.62 0.73 0.65 0.50 0.64 0.38 0.29 0.27 0.34 0.39 0.34 4 1.25 1.27 1.14 1.55 1.43 1.33 0.65 0.60 0.54 0.61 0.49 0.58 0.32 0.27 0.26 0.26 0.37 0.30 5 1.19 1.16 1.13 1.54 1.32 1.27 0.64 0.54 0.44 0.56 0.48 0.53 0.31 0.21 0.24 0.24 0.25 0.25 6 1.08 1.10 0.98 1.53 0.97 1.13 0.62 0.48 0.40 0.49 0.47 0.49 0.29 0.18 0.20 0.24 0.20 0.22 7 1.05 1.07 0.91 1.31 0.93 1.05 0.50 0.48 0.40 0.40 0.41 0.44 0.29 0.17 0.19 0.21 0.19 0.21 8 1.03 1.06 0.87 1.22 0.68 0.97 0.46 0.43 0.38 0.38 0.38 0.41 0.20 0.16 0.17 0.21 0.17 0.18 9 0.99 0.92 0.85 1.19 0.67 0.92 0.45 0.40 0.37 0.37 0.36 0.39 0.19 0.16 0.14 0.20 0.16 0.17 10 0.98 0.85 0.81 1.16 0.66 0.89 0.43 0.35 0.36 0.36 0.36 0.37 0.18 0.14 0.13 0.20 0.16 0.16
B- 15
Table B-16
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 16 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 900, 300, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 38 16 5 2 1 0 1 0 0 1987 37 15 4 3 0 0 0 0 0 1988 30 10 5 1 1 0 0 0 0 1989 50 18 6 2 1 0 1 0 0 1990 50 14 4 2 1 0 0 0 0 5-year Avg. 41.0 14.6 4.8 2.0 0.8 0.0 0.4 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.20 0.68 0.55 1.06 0.73 0.84 0.56 0.41 0.65 0.60 0.54 0.55 0.25 0.22 0.30 0.35 0.32 0.29 2 0.53 0.54 0.39 0.55 0.54 0.51 0.40 0.27 0.26 0.28 0.32 0.31 0.17 0.14 0.17 0.20 0.16 0.17 3 0.42 0.52 0.35 0.46 0.45 0.44 0.28 0.22 0.23 0.26 0.22 0.24 0.14 0.12 0.17 0.17 0.14 0.15 4 0.35 0.48 0.34 0.44 0.36 0.39 0.25 0.20 0.19 0.22 0.19 0.21 0.12 0.12 0.12 0.16 0.11 0.13 5 0.32 0.37 0.32 0.35 0.30 0.33 0.22 0.17 0.18 0.20 0.18 0.19 0.10 0.10 0.11 0.12 0.10 0.11 6 0.30 0.35 0.31 0.31 0.29 0.31 0.15 0.16 0.16 0.19 0.17 0.16 0.09 0.08 0.07 0.11 0.09 0.09 7 0.30 0.30 0.27 0.31 0.28 0.29 0.15 0.16 0.14 0.19 0.16 0.16 0.09 0.07 0.07 0.10 0.09 0.08 8 0.27 0.27 0.25 0.29 0.27 0.27 0.14 0.15 0.12 0.18 0.15 0.15 0.09 0.07 0.05 0.10 0.08 0.08 9 0.24 0.27 0.20 0.26 0.25 0.25 0.13 0.13 0.11 0.17 0.14 0.14 0.08 0.06 0.05 0.09 0.08 0.07 10 0.24 0.26 0.19 0.25 0.23 0.24 0.13 0.12 0.11 0.15 0.13 0.13 0.08 0.06 0.05 0.09 0.07 0.07
B- 16
Table B-17
Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 17 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 900, 300, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 76 31 7 2 0 0 1 0 0 1987 76 19 3 2 0 0 0 0 0 1988 72 23 3 3 1 0 1 0 0 1989 58 17 10 9 0 0 0 0 0 1990 72 21 4 4 1 0 1 0 0 5-year Avg. 70.8 22.2 5.4 4.0 0.4 0.0 0.6 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.20 0.74 1.28 0.99 1.01 1.04 0.27 0.46 0.51 0.41 0.52 0.44 0.22 0.19 0.28 0.26 0.26 0.24 2 0.57 0.56 0.77 0.84 0.73 0.69 0.26 0.23 0.43 0.36 0.26 0.31 0.14 0.14 0.16 0.21 0.24 0.18 3 0.45 0.50 0.51 0.68 0.65 0.56 0.22 0.20 0.25 0.33 0.24 0.25 0.13 0.11 0.11 0.16 0.16 0.13 4 0.39 0.46 0.45 0.66 0.59 0.51 0.22 0.19 0.21 0.30 0.23 0.23 0.11 0.09 0.09 0.13 0.13 0.11 5 0.37 0.37 0.38 0.64 0.48 0.45 0.21 0.18 0.19 0.27 0.18 0.21 0.11 0.08 0.09 0.12 0.10 0.10 6 0.37 0.35 0.36 0.63 0.40 0.42 0.20 0.17 0.17 0.22 0.17 0.19 0.10 0.08 0.08 0.12 0.09 0.09 7 0.35 0.34 0.31 0.54 0.39 0.39 0.20 0.15 0.15 0.19 0.17 0.17 0.10 0.07 0.08 0.11 0.08 0.09 8 0.33 0.33 0.30 0.53 0.36 0.37 0.15 0.14 0.14 0.18 0.16 0.15 0.07 0.07 0.06 0.11 0.07 0.08 9 0.31 0.31 0.28 0.53 0.33 0.35 0.15 0.13 0.13 0.16 0.13 0.14 0.07 0.07 0.06 0.10 0.07 0.07 10 0.30 0.30 0.28 0.49 0.30 0.33 0.15 0.13 0.13 0.15 0.13 0.13 0.07 0.06 0.06 0.10 0.07 0.07
B- 17
Table B-18
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 18 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 0, 1000, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 40 18 9 5 1 0 1 0 0 1987 42 20 5 4 0 0 1 0 0 1988 39 17 2 2 1 0 0 0 0 1989 52 25 6 4 1 0 1 0 0 1990 52 13 2 1 0 0 0 0 0 5-year Avg. 45.0 18.6 4.8 3.2 0.6 0.0 0.6 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.36 1.03 0.71 1.24 0.85 1.04 0.57 0.47 0.61 0.67 0.46 0.56 0.26 0.21 0.23 0.37 0.26 0.27 2 0.63 0.72 0.54 0.73 0.47 0.62 0.39 0.43 0.33 0.49 0.28 0.38 0.18 0.17 0.14 0.18 0.10 0.15 3 0.63 0.69 0.50 0.63 0.42 0.57 0.30 0.31 0.28 0.27 0.20 0.27 0.15 0.16 0.11 0.13 0.09 0.13 4 0.61 0.55 0.44 0.55 0.41 0.51 0.27 0.26 0.28 0.23 0.20 0.25 0.12 0.15 0.11 0.11 0.08 0.11 5 0.55 0.46 0.41 0.49 0.40 0.46 0.26 0.24 0.21 0.22 0.18 0.22 0.12 0.13 0.09 0.11 0.06 0.10 6 0.42 0.44 0.38 0.38 0.37 0.40 0.25 0.23 0.18 0.21 0.17 0.21 0.12 0.10 0.09 0.11 0.05 0.09 7 0.39 0.42 0.36 0.36 0.35 0.38 0.22 0.21 0.17 0.21 0.15 0.19 0.12 0.09 0.06 0.10 0.05 0.08 8 0.37 0.41 0.36 0.34 0.32 0.36 0.21 0.20 0.16 0.19 0.14 0.18 0.11 0.09 0.06 0.08 0.05 0.08 9 0.36 0.38 0.30 0.34 0.30 0.34 0.19 0.18 0.14 0.17 0.14 0.17 0.10 0.09 0.06 0.06 0.05 0.07 10 0.33 0.37 0.26 0.34 0.29 0.32 0.18 0.17 0.13 0.16 0.12 0.15 0.09 0.08 0.05 0.06 0.04 0.06
B- 18
Table B-19
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 19 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 0, 500, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 17 8 1 1 0 0 0 0 0 1987 25 8 1 1 0 0 0 0 0 1988 19 5 1 0 0 0 0 0 0 1989 30 7 1 1 0 0 0 0 0 1990 25 4 1 0 0 0 0 0 0 5-year Avg. 23.2 6.4 1.0 0.6 0.0 0.0 0.0 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 0.72 0.53 0.36 0.64 0.44 0.54 0.29 0.24 0.31 0.34 0.23 0.28 0.13 0.10 0.12 0.18 0.13 0.13 2 0.33 0.37 0.28 0.37 0.24 0.32 0.19 0.22 0.17 0.25 0.14 0.19 0.09 0.08 0.07 0.09 0.05 0.08 3 0.32 0.35 0.26 0.32 0.21 0.29 0.15 0.16 0.14 0.14 0.10 0.14 0.07 0.08 0.06 0.07 0.04 0.06 4 0.31 0.29 0.23 0.28 0.21 0.26 0.14 0.13 0.14 0.11 0.10 0.12 0.06 0.08 0.05 0.06 0.04 0.06 5 0.29 0.23 0.21 0.25 0.21 0.24 0.13 0.12 0.10 0.11 0.09 0.11 0.06 0.06 0.05 0.06 0.03 0.05 6 0.21 0.23 0.19 0.19 0.19 0.20 0.13 0.12 0.09 0.11 0.08 0.11 0.06 0.05 0.05 0.05 0.03 0.05 7 0.20 0.22 0.19 0.19 0.18 0.19 0.11 0.11 0.08 0.10 0.08 0.10 0.06 0.05 0.03 0.05 0.02 0.04 8 0.19 0.21 0.19 0.17 0.17 0.18 0.11 0.10 0.08 0.09 0.07 0.09 0.06 0.05 0.03 0.04 0.02 0.04 9 0.19 0.20 0.16 0.17 0.16 0.17 0.10 0.09 0.07 0.09 0.07 0.08 0.05 0.04 0.03 0.03 0.02 0.04 10 0.17 0.19 0.14 0.17 0.15 0.16 0.09 0.08 0.07 0.08 0.06 0.08 0.05 0.04 0.02 0.03 0.02 0.03
B- 19
Table B-20
Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 20 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 0, 1000, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 117 59 10 15 2 0 1 0 0 1987 105 49 5 11 1 0 1 0 0 1988 98 52 7 10 1 0 2 0 0 1989 105 48 8 12 0 0 1 0 0 1990 106 61 7 7 1 0 2 0 0 5-year Avg. 106.2 53.8 7.4 11.0 1.0 0.0 1.4 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 1.58 1.46 1.88 1.08 1.27 1.45 0.51 0.70 0.64 0.45 0.51 0.56 0.28 0.24 0.35 0.26 0.39 0.30 2 0.88 0.98 1.07 0.99 1.17 1.02 0.50 0.47 0.48 0.41 0.35 0.44 0.23 0.20 0.24 0.20 0.34 0.24 3 0.84 0.90 0.75 0.95 0.83 0.85 0.45 0.39 0.42 0.35 0.29 0.38 0.21 0.17 0.17 0.18 0.22 0.19 4 0.81 0.83 0.74 0.90 0.81 0.82 0.41 0.37 0.35 0.33 0.28 0.35 0.19 0.16 0.16 0.16 0.22 0.18 5 0.79 0.76 0.70 0.87 0.78 0.78 0.40 0.34 0.27 0.32 0.27 0.32 0.19 0.12 0.14 0.13 0.14 0.14 6 0.69 0.70 0.59 0.83 0.55 0.67 0.38 0.31 0.25 0.27 0.25 0.29 0.17 0.10 0.12 0.12 0.11 0.12 7 0.68 0.69 0.56 0.77 0.51 0.64 0.29 0.30 0.24 0.24 0.24 0.26 0.17 0.09 0.10 0.12 0.11 0.12 8 0.66 0.68 0.55 0.65 0.43 0.59 0.27 0.27 0.23 0.24 0.23 0.25 0.12 0.09 0.09 0.11 0.09 0.10 9 0.64 0.60 0.53 0.63 0.42 0.57 0.27 0.25 0.23 0.23 0.23 0.24 0.11 0.08 0.09 0.10 0.09 0.09 10 0.63 0.51 0.51 0.62 0.38 0.53 0.26 0.21 0.22 0.22 0.22 0.23 0.10 0.08 0.08 0.09 0.09 0.09
B- 20
Table B-21 Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 21 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 0, 500, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 63 20 3 1 0 0 0 0 0 1987 59 11 1 2 0 0 0 0 0 1988 51 11 2 2 0 0 0 0 0 1989 50 14 1 2 0 0 0 0 0 1990 57 14 4 2 0 0 0 0 0 5-year Avg. 56.0 14.0 2.2 1.8 0.0 0.0 0.0 0.0 0.0
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 0.82 0.75 0.98 0.55 0.65 0.75 0.25 0.35 0.32 0.23 0.25 0.28 0.14 0.12 0.17 0.13 0.20 0.15 2 0.46 0.50 0.55 0.50 0.60 0.52 0.25 0.24 0.24 0.20 0.18 0.22 0.11 0.10 0.12 0.10 0.17 0.12 3 0.44 0.46 0.39 0.48 0.43 0.44 0.23 0.20 0.21 0.18 0.15 0.19 0.10 0.08 0.08 0.09 0.11 0.09 4 0.41 0.42 0.38 0.46 0.42 0.42 0.21 0.19 0.18 0.17 0.14 0.18 0.09 0.08 0.08 0.08 0.11 0.09 5 0.41 0.39 0.35 0.45 0.39 0.40 0.20 0.17 0.13 0.16 0.14 0.16 0.09 0.06 0.07 0.06 0.07 0.07 6 0.35 0.36 0.31 0.42 0.28 0.34 0.19 0.15 0.13 0.14 0.13 0.15 0.08 0.05 0.06 0.06 0.06 0.06 7 0.35 0.35 0.29 0.39 0.26 0.33 0.15 0.15 0.12 0.12 0.12 0.13 0.08 0.05 0.05 0.06 0.05 0.06 8 0.34 0.34 0.28 0.32 0.22 0.30 0.14 0.14 0.12 0.12 0.11 0.13 0.06 0.04 0.05 0.05 0.05 0.05 9 0.33 0.31 0.27 0.31 0.22 0.29 0.14 0.13 0.12 0.12 0.11 0.12 0.05 0.04 0.04 0.05 0.05 0.05 10 0.32 0.27 0.27 0.31 0.20 0.27 0.13 0.11 0.11 0.11 0.11 0.12 0.05 0.04 0.04 0.05 0.04 0.04
B- 21
Table B-22
Visibility impairment associated with a coal-fired Industrial Boiler located in the Eastern domain - Run/Scenario # 22 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 7000, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 148 97 54 46 22 10 16 7 2 1987 152 100 60 44 19 7 17 8 1 1988 134 90 48 40 15 6 13 6 3 1989 133 94 51 51 25 13 16 10 4 1990 171 113 62 57 22 10 15 8 2 5-year Avg. 147.6 98.8 55.0 47.6 20.6 9.2 15.4 7.8 2.4
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 5.35 4.12 3.08 5.04 4.08 4.34 3.10 2.45 3.81 3.52 3.50 3.28 1.66 1.46 1.98 2.08 2.21 1.88 2 3.07 2.83 2.28 3.05 3.16 2.88 2.32 1.86 1.66 1.90 2.06 1.96 1.10 0.96 1.23 1.37 1.19 1.17 3 2.30 2.58 1.99 2.64 2.46 2.39 1.87 1.45 1.39 1.63 1.48 1.57 0.92 0.87 1.13 1.25 0.98 1.03 4 1.90 2.16 1.84 2.47 2.21 2.12 1.46 1.23 1.27 1.43 1.28 1.33 0.90 0.87 0.85 1.14 0.87 0.93 5 1.82 2.05 1.76 2.06 1.66 1.87 1.31 1.15 1.13 1.23 1.21 1.20 0.69 0.64 0.76 0.91 0.73 0.74 6 1.64 1.87 1.59 1.74 1.59 1.68 1.05 1.10 1.12 1.20 1.14 1.12 0.66 0.58 0.50 0.84 0.69 0.65 7 1.61 1.72 1.47 1.62 1.57 1.60 1.02 1.08 0.95 1.17 1.08 1.06 0.55 0.55 0.47 0.71 0.68 0.59 8 1.38 1.52 1.33 1.54 1.55 1.46 0.88 1.05 0.87 1.16 1.04 1.00 0.54 0.44 0.39 0.71 0.54 0.52 9 1.31 1.38 1.24 1.52 1.35 1.36 0.86 0.76 0.77 1.12 0.94 0.89 0.52 0.42 0.35 0.67 0.54 0.50 10 1.26 1.36 1.21 1.47 1.26 1.31 0.85 0.74 0.72 1.08 0.88 0.85 0.51 0.41 0.33 0.65 0.52 0.48
B- 22
Table B-23
Visibility impairment associated with a coal-fired Industrial Boiler located in the Western domain - Run/Scenario # 23 (CALPUFF model estimates are based on SO2, NOx, and PM2.5 emissions of 7000, 1400, and 20 tpy, respectively)
Days Above Delta-dv Threshold
Threshold (delta-dv) 0.1 0.1 0.1 0.5 0.5 0.5 1.0 1.0 1.0 Distance (km) 50 100 200 50 100 200 50 100 200 1986 248 187 103 86 39 9 24 7 1 1987 256 193 88 87 31 6 26 5 1 1988 247 202 83 86 31 7 20 6 1 1989 240 179 85 73 28 18 24 9 3 1990 241 192 93 80 32 8 18 6 2 5-year Avg. 246.4 190.6 90.4 82.4 32.2 9.6 22.4 6.6 1.6
Ten Highest Delta-dv Values
Dist (km) 50 50 50 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Year 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1986 1987 1988 1989 1990 5-yr. Avg. 1 5.11 3.51 5.50 5.16 5.29 4.91 1.52 2.58 2.63 2.62 3.23 2.52 1.34 1.21 1.71 1.72 1.58 1.51 2 3.24 3.07 4.04 3.84 3.80 3.60 1.37 1.50 2.29 2.14 1.76 1.81 0.82 0.86 0.97 1.41 1.44 1.10 3 2.60 3.02 2.66 3.55 3.50 3.07 1.24 1.17 1.49 2.11 1.57 1.52 0.79 0.67 0.71 1.07 0.98 0.85 4 2.27 2.35 2.52 3.33 2.97 2.69 1.24 1.10 1.26 1.90 1.51 1.40 0.69 0.60 0.69 0.93 0.78 0.74 5 1.81 2.21 2.22 3.30 2.50 2.41 1.24 1.02 1.17 1.78 1.10 1.26 0.66 0.58 0.55 0.85 0.66 0.66 6 1.78 1.97 2.10 3.22 2.23 2.26 1.21 0.99 1.04 1.40 1.04 1.14 0.64 0.56 0.53 0.84 0.60 0.64 7 1.70 1.72 1.78 3.18 2.21 2.12 1.08 0.93 0.90 1.22 0.97 1.02 0.63 0.49 0.52 0.81 0.55 0.60 8 1.62 1.72 1.62 2.99 2.16 2.02 0.92 0.89 0.87 1.20 0.97 0.97 0.52 0.45 0.43 0.70 0.53 0.53 9 1.55 1.64 1.53 2.89 2.09 1.94 0.88 0.80 0.83 1.01 0.96 0.89 0.51 0.44 0.40 0.69 0.49 0.51 10 1.53 1.56 1.41 2.81 1.86 1.83 0.85 0.75 0.82 0.97 0.80 0.84 0.49 0.42 0.40 0.68 0.44 0.48
B- 23