DRAINAGE AREA = 208 SQ. MI.
20 1750
18 F U LL P OOL EL.. 1699.0 F T.
1700
16 1650
14 1600
ELEVATION IN FEET
FLOW IN 1,000 CFS
M I N I M U M PRI M ARY F LOOD
CON TROL POOL EL. 1,574.0
12 1550
M A X I M U M CON SE RV AT I ON POOL EL. 1,541.0
M I N I M U M F LOOD CON TROL P OOL
EL. 1,532.0
10 1500
ELEVATION
FLOOD CONTROL RULE CURVE
8 INFLOW
1450
OUTFLOW
6 1400
4 1350
2 1300
0 1250
JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
Chart 23 STORAGE AND STREAMFLOW HYDROGRAPHS 1998 - 1999
SOUTH FORK McKENZIE RIVER AT COUGAR PROJECT, OREGON
DRAINAGE AREA = 88 SQ. MI.
20 1400
F U LL P OOL EL. 1,357.0 FT .
18 M AX I M U M C ON SERV A TI ON POOL EL. 1,350.0 1350
16 1300
14 1250
ELEVATION IN FEET
FLOW IN 1,000 CFS
12 1200
M I N I M U M FLOOD CON T ROL POOL
EL. 1,180.0
10 1150
ELEVATION
FLOOD CONTROL RULE CURVE
8 INFLOW
1100
OUTFLOW
6 1050
4 1000
2 950
0 900
JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
STORAGE AND STREAMFLOW HYDROGRAPHS 1998 - 1999
BLUE RIVER AT BLUE RIVER PROJECT, OREGON
Chart 24