US Army Corps of Engineers

Big Cliff Dam

July 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
1 142 6 0 1213 1210 1210 0 1201.12 1200.26 1110.29 89.97 5746.63
2 1237 1200 1201.33 1200.50 1110.28 90.22 5775.84
3 845 1200 1200.88 1198.15 1110.28 87.87 5714.25
4 1208 1200 1200.84 1198.09 1110.28 87.81 5709.01
5 1196 1190 1200.61 1197.90 1110.28 87.62 5678.96
6 1190 1200 1200.72 1197.61 1110.27 87.34 5693.31
7 1226 1200 1200.95 1197.81 1110.28 87.53 5723.43
8 1226 1200.60 5677.65
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TOT 142  0         
AVG 142 6 0 1168 1200 1210 0 1200.88 1198.62 1110.28 88.34 5714.88
MAX 142   1237 1210 1210 0 1201.33 1200.50 1110.29 90.22 5775.84
MIN 142   845 1190 1210 0 1200.60 1197.61 1110.27 87.34 5677.65