US Army Corps of Engineers

Big Cliff Dam

September 2025

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
1 112 5 0 1080 1070 1070 0 1200.30 1194.80 1108.84 85.96 5638.70
2 160 7 0 1170 1290 1290 0 1201.71 1194.79 1109.21 85.58 5829.06
3 214 9 0 1601 1560 1560 0 1201.80 1194.64 1109.61 85.03 5841.74
4 215 9 0 1598 1570 1570 0 1201.99 1194.79 1109.61 85.18 5868.58
5 216 9 0 1562 1560 1560 0 1200.63 1195.04 1109.61 85.43 5681.56
6 211 9 0 1513 1550 1550 0 1200.04 1194.17 1109.59 84.58 5605.14
7 213 9 0 1604 1560 1560 0 1200.52 1194.73 1109.60 85.13 5667.24
8 214 9 0 1558 1560 1560 0 1200.33 1194.56 1109.61 84.95 5642.58
9 213 9 0 1565 1570 1570 0 1200.19 1194.31 1109.63 84.68 5624.48
10 1598 1560 1200.59 1194.69 1109.61 85.08 5676.35
11 1600 1560 1201.19 1195.10 1109.60 85.50 5756.35
12 1587 1560 1201.23 1195.43 1109.60 85.83 5761.91
13 1558 1550 1201.29 1195.29 1109.59 85.70 5770.26
14 1573 1560 1201.59 1195.35 1109.60 85.75 5812.20
15 1577 1560 1201.54 1195.57 1109.59 85.98 5805.19
16 1545 1550 1201.42 1195.33 1109.58 85.75 5788.40
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TOT 1768  4         
AVG 196 8 0 1518 1512 1477 0 1201.02 1194.91 1109.53 85.38 5735.61
MAX 216   1604 1570 1570 0 1201.99 1195.57 1109.63 85.98 5868.58
MIN 112   1080 1070 1070 0 1200.04 1194.17 1108.84 84.58 5605.14