US Army Corps of Engineers

Big Cliff Dam

September 2020

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
1 218 9 0 1560 1560 1560 0 1200.11 1198.46 1109.59 88.87 5614.16
2 217 9 0 1550 1560 1560 0 1199.83 1198.24 1109.59 88.65 5572.48
3 217 9 0 1590 1560 1560 0 1200.27 1198.12 1109.58 88.54 5634.82
4 214 9 0 1520 1560 1560 0 1199.57 1197.16 1109.59 87.57 5530.65
5 214 9 0 1550 1560 1560 0 1199.45 1196.99 1109.60 87.39 5511.44
6 215 9 0 1560 1560 1560 0 1199.37 1196.97 1109.59 87.38 5498.68
7 203 8 0 1540 1570 1500 60 1199.06 1196.63 1109.62 87.01 5449.47
8 1197.25 5242.21
9 1197.82 5316.37
10 1198.26 5365.83
11 1198.47 5386.78
12 1199.12 5458.96
13 1199.13 5460.55
14 1199.22 5474.81
15 1199.23 5476.40
16 1199.29 5485.94
17 1150 1150 1199.38 1199.36 1109.08 90.28 5500.27
18 1170 1150 1199.64 1199.56 1109.08 90.48 5541.88
19 1170 1160 1199.83 1199.73 1109.09 90.64 5572.48
20 1160 1160 1199.97 1199.92 1109.10 90.82 5595.13
21 1160 1160 1200.07 1200.04 1109.10 90.94 5609.01
22
23
24
25
26
27
28
29
30
TOT 1498  4         
AVG 214 9 0 1390 1392 1551 9 1199.25 1198.43 1109.38 89.05 5490.40
MAX 218   1590 1570 1560 60 1200.27 1200.04 1109.62 90.94 5634.82
MIN 203   1150 1150 1500 0 1197.25 1196.63 1109.08 87.01 5242.21