US Army Corps of Engineers

Big Cliff Dam

January 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 0 7072 6360 0 6360 1199.48 1199.27 1115.66 83.61 5516.24
2 0 0 0 5698 5130 0 5130 1200.30 1198.17 1114.71 83.46 5638.70
3 0 0 0 3598 3650 0 3650 1201.32 1197.16 1113.34 83.82 5774.45
4 0 0 0 3763 2640 0 2640 1199.06 1200.09 1112.33 87.76 5449.47
5 0 0 0 2463 2510 0 2510 1198.88 1198.45 1112.18 86.27 5427.91
6 2521 2590 1200.00 1198.85 1112.26 86.59 5600.00
7 2848 2740 1200.53 1199.35 1112.39 86.96 5668.54
8 2779 2780 1199.39 1198.71 1112.46 86.25 5501.86
9 2850 2970 1198.41 1197.76 1112.69 85.07 5380.79
10 3120 3090 1198.69 1198.59 1112.79 85.80 5408.81
11 3117 3130 1198.41 1198.48 1112.83 85.65 5380.79
12 3117 3100 1198.11 1198.34 1112.83 85.51 5350.91
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TOT 0  0         
AVG 0 0 0 3579 3391 0 4058 1199.38 1198.60 1113.04 85.56 5508.21
MAX 0   7072 6360 0 6360 1201.32 1200.09 1115.66 87.76 5774.45
MIN 0   2463 2510 0 2510 1198.11 1197.16 1112.18 83.46 5350.91