US Army Corps of Engineers

Hungry Horse Dam & Reservoir

October 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 2384 99 0 0.43 3.00 3.00 0.00 3544.42 3544.52 3074.85 469.67
2 2406 100 0 0.79 3.02 3.02 0.00 3544.24 3544.32 3074.87 469.45
3 2398 100 0 0.56 3.02 3.02 0.00 3543.98 3544.10 3074.86 469.24
4 1703 71 0 0.65 2.98 2.03 0.95 3543.79 3543.88 3074.04 469.84
5 1829 76 0 0.57 2.80 2.29 0.51 3543.60 3543.70 3074.29 469.41
6 1799 75 0 0.54 2.32 2.32 0.00 3543.41 3543.50 3074.37 469.13
7 1620 68 0 0.42 2.09 2.09 0.00 3543.31 3543.36 3074.21 469.15
8 1633 68 0 0.75 2.08 2.08 0.00 3543.17 3543.23 3074.22 469.01
9 1656 69 0 0.32 2.10 2.10 0.00 3542.98 3543.08 3074.24 468.84
10 1677 70 0 0.35 2.12 2.12 0.00 3542.84 3542.92 3074.26 468.66
11 1710 71 0 0.74 2.18 2.18 0.00 3542.70 3542.77 3074.29 468.48
12 1740 72 0 0.10 2.20 2.20 0.00 3542.53 3542.62 3074.32 468.30
13 1759 73 0 0.68 2.23 2.23 0.00 3542.37 3542.46 3074.34 468.12
14 1779 74 0 0.60 2.26 2.26 0.00 3542.24 3542.32 3074.35 467.97
15 1769 74 0 0.48 2.25 2.25 0.00 3542.07 3542.16 3074.35 467.81
16 1783 74 0 0.17 2.27 2.27 0.00 3541.89 3541.97 3074.36 467.61
17 1817 76 0 0.76 2.30 2.30 0.00 3541.76 3541.82 3074.38 467.44
18 1818 76 0 0.43 2.31 2.31 0.00 3541.56 3541.65 3074.39 467.26
19 1875 78 0 0.40 2.38 2.38 0.00 3541.40 3541.47 3074.47 467.00
20 1878 78 0 0.76 2.41 2.41 0.00 3541.22 3541.31 3074.49 466.82
21 1863 78 0 0.30 2.40 2.40 0.00 3541.07 3541.13 3074.48 466.65
22 1881 78 0 0.57 2.44 2.44 0.00 3540.89 3540.95 3074.49 466.46
23 1882 78 0 0.79 2.44 2.44 0.00 3540.73 3540.79 3074.49 466.30
24 1876 78 0 0.13 2.43 2.43 0.00 3540.53 3540.63 3074.48 466.15
25 1888 79 0 0.49 2.47 2.47 0.00 3540.37 3540.44 3074.49 465.95
26 1882 78 0 1.16 2.47 2.47 0.00 3540.21 3540.28 3074.49 465.79
27 1893 79 0 1.07 2.49 2.49 0.00 3540.11 3540.16 3074.50 465.66
28 1891 79 0 1.09 2.62 2.62 0.00 3539.94 3540.02 3074.50 465.52
29 1813 76 0 0.95 2.59 2.59 0.00 3539.79 3539.87 3074.43 465.44
30 0.85 2.60 2.60 0.00 3539.64 3539.72 3074.42 465.30
31 0.76 2.62 2.62 0.00 3539.47 3539.55 3074.46 465.09
1 0.92 2.67 2.67 0.00 3539.32 3539.39 3074.49 464.90
TOT 53902  0        
AVG 1859 77 0 0.61 2.46 2.41 0.05 3541.80 3541.88 3074.43 467.45
MAX 2406   1.16 3.02 3.02 0.95 3544.42 3544.52 3074.87 469.84
MIN 1620   0.10 2.08 2.03 0.00 3539.32 3539.39 3074.04 464.90
BUILDING STRONG®