US Army Corps of Engineers

Cougar Dam

April 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 0 0 4 600 350 0 350 1523.57 1522.78 1252.07 270.71 47541.12
2 0 0 0 934 360 0 360 1525.64 1524.67 1252.07 272.60 48683.19
3 72 3 2 907 520 190 330 1526.94 1526.21 1252.42 273.79 49369.86
4 62 3 1 876 380 160 220 1528.69 1527.86 1252.35 275.51 50344.50
5 70 3 0 858 360 150 210 1530.41 1529.61 1252.17 277.44 51345.20
6 15 1 8 801 360 30 330 1531.86 1531.21 1251.73 279.48 52129.73
7 71 3 0 668 360 150 210 1533.03 1532.50 1251.99 280.51 52717.91
8 71 3 1 653 370 150 220 1533.97 1533.54 1252.04 281.50 53281.91
9 72 3 1 586 370 150 220 1534.78 1534.40 1252.03 282.37 53689.63
10 590 360 1535.70 1535.27 1252.03 283.24 54149.55
11 694 350 1537.06 1536.40 1252.02 284.38 54929.88
12 704 350 1538.33 1537.73 1251.89 285.84 55597.33
13 753 350 1539.81 1539.07 1252.02 287.05 56404.68
14 794 350 1541.39 1540.62 1251.96 288.66 57333.30
15 970 350 1544.05 1542.60 1251.99 290.61 58829.86
16 1243 360 1546.78 1545.51 1251.99 293.52 60467.52
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TOT 433  17         
AVG 48 2 2 790 369 109 272 1534.50 1533.75 1252.05 281.70 53550.95
MAX 72   1243 520 190 360 1546.78 1545.51 1252.42 293.52 60467.52
MIN 0   586 350 0 210 1523.57 1522.78 1251.73 270.71 47541.12