US Army Corps of Engineers

Hungry Horse Dam & Reservoir

July 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 6552 273 0 8.22 8.58 8.31 0.27 3559.18 3559.21 3077.43 481.78
2 5876 245 0 6.74 7.58 7.58 0.00 3559.12 3559.15 3077.04 482.11
3 5033 210 0 5.73 6.56 6.56 0.00 3559.05 3559.08 3076.58 482.50
4 4313 180 0 5.25 5.72 5.72 0.00 3559.01 3559.02 3076.16 482.86
5 2970 124 0 4.53 3.81 3.81 0.00 3559.07 3559.03 3076.20 482.83
6 2827 118 0 4.20 3.48 3.48 0.00 3559.14 3559.10 3075.00 484.10
7 2868 120 0 4.16 3.56 3.56 0.00 3559.19 3559.16 3075.05 484.11
8 2822 118 0 3.73 3.49 3.49 0.00 3559.20 3559.19 3075.01 484.18
9 2833 118 0 3.38 3.50 3.50 0.00 3559.19 3559.20 3075.02 484.18
10 2669 111 0 3.42 3.54 3.54 0.00 3559.17 3559.19 3075.09 484.10
11 3559.13
12 2482 103 0 3.25 3.49 3.49 0.00 3559.04 3559.09 3075.11 483.98
13 2468 103 0 2.29 3.48 3.48 0.00 3559.01 3559.03 3075.09 483.94
14 2504 104 0 2.67 3.51 3.51 0.00 3558.95 3558.96 3075.11 483.85
15 2578 107 0 2.55 3.50 3.50 0.00 3558.85 3558.89 3075.12 483.77
16 2642 110 0 2.31 3.50 3.50 0.00 3558.78 3558.81 3075.13 483.68
17 2655 111 0 2.33 3.52 3.52 0.00 3558.70 3558.73 3075.13 483.60
18 2668 111 0 2.33 3.52 3.52 0.00 3558.56 3558.62 3075.14 483.48
19 2.08 3.51 3.51 0.00 3558.44 3558.50 3075.14 483.36
20 2.21 3.52 3.52 0.00 3558.32 3558.38 3075.14 483.24
21 2.11 3.54 3.54 0.00 3558.20 3558.26 3075.15 483.11
22 1.66 3.56 3.56 0.00 3558.04 3558.12 3075.17 482.95
23 2.47 3.54 3.54 0.00 3557.88 3557.96 3075.17 482.79
24 1.01 3.50 3.50 0.00 3557.74 3557.82 3075.13 482.69
25 1.26 3.51 3.51 0.00 3557.57 3557.66 3075.14 482.52
26
27
28
29
30
31
TOT 56760  0        
AVG 3339 139 0 3.33 4.13 4.12 0.01 3558.74 3558.76 3075.44 483.32
MAX 6552   8.22 8.58 8.31 0.27 3559.20 3559.21 3077.43 484.18
MIN 2468   1.01 3.48 3.48 0.00 3557.57 3557.66 3075.00 481.78