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
2 141 6 0 1237 1200 1200 0 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 1200.60 1197.99 1110.29 87.70 5677.65
9 1155 1210 1199.56 1197.80 1110.30 87.50 5529.04
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TOT 283  1         
AVG 142 6 0 1166 1201 1205 0 1200.73 1198.46 1110.28 88.17 5694.24
MAX 142   1237 1210 1210 0 1201.33 1200.50 1110.30 90.22 5775.84
MIN 141   845 1190 1200 0 1199.56 1197.61 1110.27 87.34 5529.04