US Army Corps of Engineers

Hungry Horse Dam & Reservoir

June 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 5414 226 0 20.53 11.40 6.76 4.64 3554.84 3554.41 3075.53 478.88
2 6169 257 0 18.30 10.55 7.65 2.90 3555.50 3555.18 3076.51 478.67
3 6538 272 0 15.21 10.50 8.04 2.47 3555.87 3555.70 3076.98 478.72
4 6560 273 0 14.52 10.51 8.03 2.49 3556.19 3556.04 3076.91 479.13
5 6436 268 0 13.15 10.55 8.15 2.40 3556.42 3556.32 3076.75 479.57
6 6445 269 0 12.03 10.50 8.10 2.40 3556.56 3556.49 3076.89 479.60
7 11.21 8.96 7.95 1.01 3556.76 3556.64 3077.15 479.49
8 8.88 7.22 7.19 0.03 3556.90 3556.82 3076.90 479.92
9 8.88 6.52 6.52 0.00 3557.12 3556.98 3076.55 480.43
10 8.47 5.98 5.98 0.00 3557.33 3557.20 3076.26 480.94
11 7.89 5.04 5.04 0.00 3557.55 3557.44 3075.87 481.57
12 7.55 5.06 5.06 0.00 3557.71 3557.65 3075.87 481.78
13 6.46 5.04 5.04 0.00 3557.89 3557.81 3075.86 481.95
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TOT 37562  0        
AVG 6260 261 0 11.78 8.29 6.88 1.41 3556.66 3556.51 3076.46 480.05
MAX 6560   20.53 11.40 8.15 4.64 3557.89 3557.81 3077.15 481.95
MIN 5414   6.46 5.04 5.04 0.00 3554.84 3554.41 3075.53 478.67