US Army Corps of Engineers

Big Cliff Dam

August 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 1 1022 1010 0 1010 1200.77 1195.49 1110.00 85.49 5699.84
2 0 0 1 1011 1010 0 1010 1200.81 1195.50 1110.00 85.50 5705.08
3 0 0 0 1023 1020 0 1020 1200.90 1195.53 1110.01 85.52 5716.87
4 0 0 1 1024 1010 0 1010 1200.79 1195.61 1109.99 85.62 5702.46
5 0 0 0 1006 1010 0 1010 1200.98 1195.54 1110.00 85.54 5727.37
6 39 2 1 1029 1010 420 580 1201.25 1195.80 1109.94 85.86 5764.69
7 1020 1010 1199.52 1195.72 1109.89 85.83 5522.64
8 885 1010 1199.54 1193.95 1109.90 84.05 5525.84
9 1018 1010 1199.61 1193.97 1113.46 80.51 5537.06
10 1016 1010 1199.61 1194.04 1109.89 84.15 5537.06
11 1011 1010 1199.47 1193.99 1109.89 84.10 5514.64
12 1006 1020 1201.18 1194.08 1109.90 84.18 5754.96
13 1147 1010 1199.44 1195.63 1109.89 85.74 5509.85
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31
TOT 39  3         
AVG 6 0 1 1017 1012 70 940 1200.30 1194.99 1110.21 84.78 5632.18
MAX 39   1147 1020 420 1020 1201.25 1195.80 1113.46 85.86 5764.69
MIN 0   885 1010 0 580 1199.44 1193.95 1109.89 80.51 5509.85