US Army Corps of Engineers

Big Cliff Dam

October 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
1 196 8 1 1532 1510 1510 0 1201.05 1195.48 1110.81 84.67 5736.92
2 203 8 1 1549 1530 1530 0 1199.38 1197.10 1110.85 86.25 5500.27
3 199 8 1 1552 1520 1520 0 1199.99 1196.20 1110.84 85.36 5598.38
4 201 8 1 1574 1520 1520 0 1200.66 1196.91 1110.83 86.08 5685.48
5 204 8 1 1576 1530 1530 0 1201.18 1197.60 1110.84 86.76 5754.96
6 202 8 1 1442 1520 1520 0 1200.34 1197.55 1110.80 86.75 5643.88
7 201 8 1 1567 1520 1520 0 1200.40 1197.10 1110.82 86.28 5651.66
8 202 8 1 1545 1530 1530 0 1201.17 1197.35 1110.83 86.52 5753.57
9 211 9 1 1650 1550 1550 0 1201.25 1198.06 1110.89 87.17 5764.69
10 212 9 1 1576 1560 1560 0 1201.39 1198.17 1110.90 87.27 5784.21
11 211 9 1 1571 1550 1550 0 1201.27 1198.22 1110.88 87.34 5767.48
12 212 9 1 1558 1560 1560 0 1201.27 1198.14 1110.89 87.25 5767.48
13 212 9 1 1559 1560 1560 0 1201.12 1198.06 1110.89 87.17 5746.63
14 212 9 1 1564 1570 1570 0 1201.31 1198.00 1110.90 87.10 5773.05
15 213 9 1 1577 1570 1570 0 1201.32 1198.08 1110.90 87.18 5774.45
16 179 7 1 1330 1410 1410 0 1198.66 1197.58 1110.62 86.96 5405.80
17 140 6 1 1275 1250 1250 0 1198.94 1197.13 1110.36 86.77 5433.95
18 1274 1260 1199.17 1197.44 1110.36 87.08 5466.88
19 1265 1270 1199.09 1197.43 1110.38 87.05 5454.22
20 1275 1260 1199.36 1197.52 1110.37 87.15 5497.08
21 1278 1260 1199.36 1197.73 1110.37 87.36 5497.08
22 1262 1270 1199.28 1197.60 1110.39 87.21 5484.35
23 1160 1250 1199.79 1197.36 1110.35 87.01 5566.03
24 1145 1240 1198.33 1196.29 1110.32 85.97 5372.80
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1
TOT 3409  11         
AVG 201 8 1 1444 1440 1515 0 1200.21 1197.42 1110.68 86.74 5620.05
MAX 213   1650 1570 1570 0 1201.39 1198.22 1110.90 87.36 5784.21
MIN 140   1145 1240 1250 0 1198.33 1195.48 1110.32 84.67 5372.80