US Army Corps of Engineers

Big Cliff Dam

April 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 1538 1560 0 1560 1199.55 1197.79 1110.91 86.88 5527.44
2 0 0 0 1636 1570 0 1570 1200.39 1198.41 1110.92 87.49 5650.36
3 0 0 0 1615 1570 0 1570 1200.50 1198.94 1110.92 88.02 5664.64
4 0 0 0 1580 1570 0 1570 1200.50 1198.99 1110.92 88.07 5664.64
5 0 0 0 1459 1540 0 1540 1197.50 1193.96 1110.88 83.08 5274.61
6 1916 1570 1200.06 1196.81 1110.92 85.89 5607.72
7 1718 1600 1198.35 1200.27 1111.00 89.27 5374.80
8 1652 1570 1200.94 1199.31 1110.92 88.39 5722.12
9 1577 1560 1199.00 1199.70 1110.92 88.78 5440.00
10 1463 1510 1198.96 1199.07 1110.83 88.24 5435.97
11 1464 1450 1198.34 1199.37 1110.72 88.65 5373.80
12 1447 1380 1199.06 1199.49 1110.61 88.88 5449.47
13 1201.03 5734.15
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
TOT 0  0         
AVG 0 0 0 1589 1538 0 1562 1199.55 1198.51 1110.87 87.64 5532.29
MAX 0   1916 1600 0 1570 1201.03 1200.27 1111.00 89.27 5734.15
MIN 0   1447 1380 0 1540 1197.50 1193.96 1110.61 83.08 5274.61