US Army Corps of Engineers

Big Cliff 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
1 196 8 1 1532 1510 1510 0 1201.05 1195.48 1110.81 84.67 5736.92
2 203 8 1 1549 1530 1530 0 1199.38 1197.10 1110.85 86.25 5500.27
3 199 8 1 1552 1520 1520 0 1199.99 1196.20 1110.84 85.36 5598.38
4 201 8 1 1574 1520 1520 0 1200.66 1196.91 1110.83 86.08 5685.48
5 204 8 1 1576 1530 1530 0 1201.18 1197.60 1110.84 86.76 5754.96
6 202 8 1 1442 1520 1520 0 1200.34 1197.55 1110.80 86.75 5643.88
7 201 8 1 1567 1520 1520 0 1200.40 1197.10 1110.82 86.28 5651.66
8 202 8 1 1545 1530 1530 0 1201.17 1197.35 1110.83 86.52 5753.57
9 211 9 1 1650 1550 1550 0 1201.25 1198.06 1110.89 87.17 5764.69
10 212 9 1 1576 1560 1560 0 1201.39 1198.17 1110.90 87.27 5784.21
11 211 9 1 1571 1550 1550 0 1201.27 1198.22 1110.88 87.34 5767.48
12 1558 1560 1201.27 1198.14 1110.89 87.25 5767.48
13 1559 1560 1201.12 1198.06 1110.89 87.17 5746.63
14 1564 1570 1201.31 1198.00 1110.90 87.10 5773.05
15 1577 1570 1201.32 1198.08 1110.90 87.18 5774.45
16 1330 1410 1198.66 1197.58 1110.62 86.96 5405.80
17 1275 1250 1198.94 1197.13 1110.36 86.77 5433.95
18 1274 1260 1199.17 1197.44 1110.36 87.08 5466.88
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TOT 2241  7         
AVG 204 8 1 1515 1501 1531 0 1200.55 1197.45 1110.79 86.66 5667.21
MAX 212   1650 1570 1560 0 1201.39 1198.22 1110.90 87.34 5784.21
MIN 196   1274 1250 1510 0 1198.66 1195.48 1110.36 84.67 5405.80