US Army Corps of Engineers

Hungry Horse Dam & Reservoir

April 2026

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 4574 191 0 5.93 5.93 5.93 0.00 3545.77 3545.80 3076.20 469.60
2 4577 191 0 5.41 5.97 5.97 0.00 3545.77 3545.78 3076.20 469.58
3 4577 191 0 5.48 5.93 5.93 0.00 3545.72 3545.75 3076.19 469.56
4 4548 190 0 4.87 5.88 5.88 0.00 3545.61 3545.67 3076.17 469.50
5 4454 186 0 4.38 5.72 5.72 0.00 3545.51 3545.57 3076.10 469.47
6 4353 181 0 5.11 5.56 5.56 0.00 3545.44 3545.48 3076.03 469.45
7 4495 187 0 4.73 5.85 5.85 0.00 3545.33 3545.44 3076.18 469.26
8 4703 196 0 6.29 6.18 6.18 0.00 3545.35 3545.37 3076.34 469.03
9 5092 212 0 5.75 6.65 6.65 0.00 3545.30 3545.34 3076.46 468.88
10 5548 231 0 6.21 7.22 7.22 0.00 3545.21 3545.25 3076.82 468.43
11 5560 232 0 6.56 7.23 7.23 0.00 3545.14 3545.16 3076.79 468.37
12 5563 232 0 7.70 7.25 7.25 0.00 3545.19 3545.16 3076.83 468.33
13 5592 233 0 8.88 7.31 7.31 0.00 3545.33 3545.25 3076.86 468.39
14 5558 232 0 8.25 7.24 7.24 0.00 3545.44 3545.58 3076.83 468.75
15 5587 233 0 8.84 7.27 7.27 0.00 3545.54 3545.50 3076.81 468.69
16 8.13 7.68 7.68 0.00 3545.56 3545.58 3077.06 468.52
17 6.59 8.27 8.27 0.00 3545.42 3545.51 3077.35 468.16
18 6.55 8.24 8.24 0.00 3545.29 3545.37 3077.31 468.06
19 5.88 8.24 8.24 0.00 3545.06 3545.18 3077.33 467.85
20 5.78 8.24 8.24 0.00 3544.87 3544.96 3077.32 467.64
21 6.75 8.21 8.21 0.00 3544.75 3544.79 3077.31 467.48
22 9.16 8.27 8.27 0.00 3544.87 3544.76 3077.32 467.44
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TOT 74781  0        
AVG 4985 208 0 6.51 7.02 7.02 0.00 3545.34 3545.38 3076.72 468.66
MAX 5592   9.16 8.27 8.27 0.00 3545.77 3545.80 3077.35 469.60
MIN 4353   4.38 5.56 5.56 0.00 3544.75 3544.76 3076.03 467.44