US Army Corps of Engineers

Cougar Dam

October 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow cfsTotal Outflow cfsGeneration Flow cfsSpill cfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 79 3 4 241 360 170 190 1525.65 1525.89 1252.11 273.78 48689.20
2 72 3 2 206 360 150 210 1525.14 1525.41 1252.07 273.34 48383.58
3 69 3 1 209 350 150 210 1524.61 1524.87 1252.06 272.81 48104.42
4 70 3 0 217 350 150 200 1524.07 1524.34 1252.07 272.27 47834.84
5 72 3 1 204 360 160 200 1523.52 1523.80 1252.08 271.72 47511.10
6 71 3 3 191 350 150 200 1522.95 1523.25 1252.05 271.20 47174.88
7 72 3 1 206 350 150 200 1522.42 1522.69 1252.30 270.39 46909.39
8 70 3 0 206 350 160 200 1521.85 1522.14 1252.39 269.75 46624.68
9 71 3 3 212 350 150 200 1521.30 1521.57 1252.04 269.53 46349.47
10 72 3 0 227 350 160 200 1520.88 1521.09 1252.31 268.78 46127.60
11 73 3 0 235 350 160 200 1520.48 1520.67 1252.27 268.40 45887.07
12 73 3 0 249 350 170 180 1520.24 1520.32 1252.13 268.19 45743.32
13 58 2 6 365 360 230 130 1520.16 1520.26 1252.41 267.85 45695.50
14 61 3 4 257 360 370 0 1519.72 1519.95 1252.41 267.54 45459.48
15 60 2 0 235 360 370 0 1519.18 1519.46 1252.41 267.05 45189.62
16 60 2 0 224 360 360 0 1518.63 1518.91 1252.41 266.50 44914.39
17 48 2 0 215 350 330 30 1518.10 1518.36 1252.29 266.07 44649.76
18 69 3 7 214 330 140 190 1517.68 1517.89 1252.01 265.88 44439.42
19 67 3 0 254 350 160 190 1517.38 1517.52 1252.04 265.48 44289.37
20 72 3 0 266 350 160 200 1516.98 1517.19 1252.05 265.14 44087.92
21 51 2 6 218 350 130 220 1516.53 1516.74 1251.85 264.89 43817.02
22 72 3 0 200 340 150 190 1516.05 1516.30 1251.76 264.54 43529.81
23 41 2 4 212 340 90 250 1515.55 1515.82 1251.78 264.04 43274.32
24 0 0 1 210 500 0 500 1514.53 1515.15 1251.65 263.50 42764.31
25 0 0 0 301 660 0 670 1513.39 1513.82 1251.78 262.04 42194.33
26 0 0 0 510 660 0 660 1512.73 1513.08 1251.78 261.30 41864.44
27 0 0 0 428 650 0 650 1511.70 1512.25 1251.77 260.48 41349.40
28 0 0 9 316 630 0 640 1510.38 1511.03 1251.76 259.27 40689.32
29 0 0 1 293 620 0 620 1509.10 1509.71 1251.74 257.97 40049.73
30 291 610 1507.78 1508.43 1251.73 256.70 39389.48
31 266 570 1506.54 1507.11 1251.69 255.42 38815.52
TOT 1523  53         
AVG 53 2 2 254 419 151 260 1517.91 1518.23 1252.04 266.19 44574.28
MAX 79   510 660 370 670 1525.65 1525.89 1252.41 273.78 48689.20
MIN 0   191 330 0 0 1506.54 1507.11 1251.65 255.42 38815.52
BUILDING STRONG®