US Army Corps of Engineers

Cougar Dam

March 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
1 101 4 1 929 500 170 320 1558.14 1557.51 1252.03 305.48 67383.70
2 126 5 1 886 710 250 460 1558.77 1558.65 1252.38 306.27 67761.56
3 185 8 7 880 930 340 590 1558.53 1558.66 1252.86 305.80 67617.38
4 180 8 2 885 910 330 590 1558.74 1558.56 1252.81 305.75 67743.52
5 161 7 3 1082 900 400 500 1559.32 1559.04 1252.76 306.28 68123.27
6 1179 2750 1554.82 1558.11 1254.28 303.83 65291.62
7 1497 4320 1545.57 1550.13 1256.04 294.09 59741.31
8 1541 3770 1536.58 1541.09 1255.82 285.27 54647.24
9 1496 3540 1528.61 1532.50 1255.32 277.18 50304.45
10 1018 2670 1522.59 1525.54 1254.51 271.03 46994.39
11 965 1310 1521.09 1521.72 1252.72 269.00 46244.79
12 888 1520.72 46031.25
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TOT 753  14         
AVG 151 6 3 1104 2028 298 492 1543.62 1547.41 1253.78 293.63 58990.37
MAX 185   1541 4320 400 590 1559.32 1559.04 1256.04 306.28 68123.27
MIN 101   880 500 170 320 1520.72 1521.72 1252.03 269.00 46031.25