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 0 0 2 1179 2750 0 2750 1554.82 1558.11 1254.28 303.83 65291.62
7 0 0 1 1497 4320 0 4320 1545.57 1550.13 1256.04 294.09 59741.31
8 0 0 0 1541 3770 0 4090 1536.58 1541.09 1255.82 285.27 54647.24
9 0 0 0 1496 3540 0 3540 1528.61 1532.50 1255.32 277.18 50304.45
10 0 0 11 1018 2670 0 2670 1522.59 1525.54 1254.51 271.03 46994.39
11 0 0 0 965 1310 0 1310 1521.09 1521.72 1252.72 269.00 46244.79
12 171 7 0 888 1050 360 680 1520.72 1520.82 1253.01 267.81 46031.25
13 178 7 0 1093 1050 390 670 1520.84 1520.78 1252.98 267.80 46103.50
14 183 8 0 1491 1050 390 660 1523.54 1521.92 1252.98 268.94 47523.11
15 181 8 0 1758 1430 370 1060 1524.21 1524.12 1253.22 270.90 47904.59
16 181 8 0 1392 1370 390 980 1524.03 1524.01 1253.14 270.87 47814.93
17 179 7 20 1121 1030 380 650 1524.15 1524.15 1252.94 271.21 47874.69
18 180 8 0 994 1020 380 640 1523.79 1524.01 1252.94 271.07 47673.40
19 183 8 0 838 1020 380 640 1523.07 1523.50 1252.93 270.57 47241.77
20 752 970 1522.26 1522.71 1252.63 270.08 46829.52
21 728 960 1521.30 1521.84 1252.61 269.23 46349.47
22 689 720 1521.05 1521.03 1252.64 268.39 46224.88
23 595 550 1521.20 1521.16 1252.43 268.73 46299.59
24 556 540 1521.45 1521.26 1252.44 268.82 46424.37
25 694 570 1521.95 1521.72 1252.51 269.21 46674.88
26 652 570 1522.18 1522.08 1252.51 269.57 46789.63
27 616 1522.26 46829.52
28
29
30
31
TOT 2189  48         
AVG 115 5 3 1008 1393 238 1427 1531.88 1532.95 1253.21 279.74 52312.68
MAX 185   1758 4320 400 4320 1559.32 1559.04 1256.04 306.28 68123.27
MIN 0   556 500 0 320 1520.72 1520.78 1252.03 267.80 46031.25