US Army Corps of Engineers

Hungry Horse Dam & Reservoir

September 2021

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 2305 96 0 0.15 2.80 2.80 0.00 3553.42 3553.50 3076.68 476.82
2 2303 96 0 0.71 2.81 2.81 0.00 3553.24 3553.33 3076.68 476.65
3 2304 96 0 0.35 2.80 2.80 0.00 3553.03 3553.13 3076.68 476.45
4 2304 96 0 0.83 2.80 2.80 0.00 3552.86 3552.94 3076.68 476.26
5 2304 96 0 0.25 2.80 2.80 0.00 3552.64 3552.76 3076.68 476.08
6 2304 96 0 0.48 2.80 2.80 0.00 3552.44 3552.55 3076.68 475.87
7 2304 96 0 0.71 2.80 2.80 0.00 3552.26 3552.35 3076.68 475.67
8 2290 95 0 0.46 2.78 2.78 0.00 3552.06 3552.16 3076.67 475.49
9 1980 82 0 0.55 2.40 2.40 0.00 3551.90 3551.98 3076.39 475.59
10 1974 82 0 0.78 2.40 2.40 0.00 3551.76 3551.82 3076.39 475.43
11 1890 79 0 1.03 2.30 2.30 0.00 3551.65 3551.73 3076.35 475.38
12 1638 68 0 0.28 2.01 2.01 0.00 3551.50 3551.58 3076.19 475.39
13 1518 63 0 0.97 1.89 1.89 0.00 3551.42 3551.46 3076.10 475.36
14 1522 63 0 0.62 1.89 1.89 0.00 3551.27 3551.36 3076.10 475.26
15 1583 66 0 0.23 1.96 1.96 0.00 3551.13 3551.23 3076.15 475.08
16 1660 69 0 0.29 2.02 2.02 0.00 3551.01 3551.08 3076.20 474.88
17 1707 71 0 0.35 2.08 2.08 0.00 3550.86 3550.94 3076.24 474.70
18 1729 72 0 1.41 2.10 2.10 0.00 3550.77 3550.81 3076.27 474.54
19 1691 70 0 0.42 2.03 2.03 0.00 3550.65 3550.71 3076.23 474.48
20 3550.57
21 0.40 1.90 1.90 0.00 3550.43 3550.50 3076.12 474.38
22 -0.40 1.90 1.90 0.00 3550.23 3550.37 3076.12 474.25
23 1.71 2.06 2.06 0.00 3550.22 3550.23 3076.20 474.03
24 -0.01 2.29 2.29 0.00 3550.02 3550.07 3076.26 473.81
25 0.70 2.30 2.30 0.00 3549.88 3549.94 3076.30 473.64
26 0.80 2.29 2.29 0.00 3549.75 3549.83 3076.30 473.53
27
28
29
30
TOT 37310  0        
AVG 1964 82 0 0.56 2.33 2.33 0.00 3551.42 3551.53 3076.37 475.16
MAX 2305   1.71 2.81 2.81 0.00 3553.42 3553.50 3076.68 476.82
MIN 1518   -0.40 1.89 1.89 0.00 3549.75 3549.83 3076.10 473.53
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