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 6291 262 0 11.21 8.96 7.95 1.01 3556.76 3556.64 3077.15 479.49
8 5632 235 0 8.88 7.22 7.19 0.03 3556.90 3556.82 3076.90 479.92
9 5020 209 0 8.88 6.52 6.52 0.00 3557.12 3556.98 3076.55 480.43
10 4500 188 0 8.47 5.98 5.98 0.00 3557.33 3557.20 3076.26 480.94
11 3781 158 0 7.89 5.04 5.04 0.00 3557.55 3557.44 3075.87 481.57
12 3783 158 0 7.55 5.06 5.06 0.00 3557.71 3557.65 3075.87 481.78
13 3762 157 0 6.46 5.04 5.04 0.00 3557.89 3557.81 3075.86 481.95
14 3730 155 0 6.89 5.00 5.00 0.00 3558.03 3557.95 3075.83 482.12
15 3752 156 0 5.97 5.02 5.02 0.00 3558.20 3558.11 3075.85 482.26
16 3384 141 0 7.77 4.55 4.55 0.00 3558.38 3558.29 3075.62 482.67
17 2928 122 0 8.16 3.99 3.99 0.00 3558.74 3558.56 3075.35 483.21
18 2950 123 0 6.87 4.01 4.01 0.00 3558.95 3558.86 3075.35 483.51
19 2918 122 0 7.09 3.99 3.99 0.00 3559.25 3559.09 3075.34 483.75
20 2926 122 0 6.04 4.00 4.00 0.00 3559.43 3559.33 3075.34 483.99
21 5.91 4.00 4.00 0.00 3559.58 3559.48 3075.39 484.09
22 6.15 4.24 4.24 0.00 3559.73 3559.65 3075.48 484.17
23 5.35 4.52 4.52 0.00 3559.79 3559.76 3075.61 484.15
24 5.21 4.85 4.85 0.00 3559.82 3559.81 3075.81 484.00
25 5.11 5.46 5.46 0.00 3559.76 3559.81 3076.08 483.73
26 5.08 6.15 6.15 0.00 3559.73 3559.76 3076.43 483.33
27 5.12 7.04 7.04 0.00 3559.55 3559.64 3076.78 482.86
28
29
30
TOT 92919  0        
AVG 4646 194 0 8.88 6.47 5.79 0.68 3557.98 3557.88 3076.08 481.80
MAX 6560   20.53 11.40 8.15 4.64 3559.82 3559.81 3077.15 484.17
MIN 2918   5.08 3.99 3.99 0.00 3554.84 3554.41 3075.34 478.67