US Army Corps of Engineers

Cougar Dam

October 2026

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 77 3 1 171 350 150 210 1542.86 1543.16 1252.05 291.11 58129.76
2 77 3 1 195 350 150 210 1542.24 1542.55 1252.05 290.50 57819.63
3 77 3 1 192 350 150 200 1541.65 1541.94 1252.06 289.88 57489.33
4 73 3 0 166 350 150 210 1541.03 1541.34 1252.02 289.32 57117.91
5 34 1 6 168 350 220 130 1540.42 1540.71 1251.85 288.86 56751.27
6 41 2 0 147 330 130 200 1539.80 1540.14 1251.90 288.24 56399.67
7 42 2 0 192 330 130 200 1539.25 1539.58 1251.91 287.67 56124.61
8 41 2 5 181 330 140 200 1538.68 1538.99 1251.91 287.08 55807.34
9 44 2 0 161 340 140 200 1538.10 1538.40 1251.92 286.48 55459.73
10 53 2 0 174 350 160 200 1537.47 1537.79 1252.00 285.79 55134.47
11 62 3 0 196 360 160 200 1536.81 1537.14 1252.05 285.09 54785.52
12 62 3 2 160 360 160 200 1536.16 1536.47 1252.05 284.42 54395.58
13 56 2 0 174 350 150 200 1535.53 1535.83 1252.01 283.82 54064.46
14 52 2 7 197 340 140 200 1534.93 1535.22 1251.96 283.26 53764.86
15 47 2 2 194 340 300 30 1534.35 1534.63 1251.94 282.69 53474.50
16 190 330 1533.79 1534.07 1251.63 282.44 53173.47
17 168 330 1533.24 1533.51 1251.63 281.88 52843.42
18 171 320 1532.70 1532.97 1251.63 281.34 52549.53
19 191 330 1532.15 1532.42 1251.35 281.07 52274.72
20 198 340 1531.55 1531.85 1251.22 280.63 51974.44
21 190 340 1530.96 1531.24 1251.22 280.02 51675.87
22 163 340 1530.35 1530.65 1251.22 279.43 51309.25
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1
TOT 838  25         
AVG 56 2 2 179 341 162 186 1536.55 1536.85 1251.80 285.05 54659.97
MAX 77   198 360 300 210 1542.86 1543.16 1252.06 291.11 58129.76
MIN 34   147 320 130 30 1530.35 1530.65 1251.22 279.43 51309.25
BUILDING STRONG®