US Army Corps of Engineers

Hungry Horse Dam & Reservoir

August 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 1799 75 0 0.66 2.20 2.20 0.00 3556.52 3556.56 3072.26 484.30
2 1779 74 0 0.78 2.20 2.20 0.00 3556.38 3556.45 3072.25 484.20
3 1775 74 0 0.66 2.20 2.20 0.00 3556.30 3556.34 3072.24 484.10
4 1784 74 0 0.43 2.20 2.20 0.00 3556.12 3556.21 3072.25 483.96
5 1786 74 0 1.10 2.20 2.20 0.00 3556.03 3556.09 3072.25 483.84
6 1801 75 0 0.47 2.20 2.20 0.00 3555.87 3555.95 3072.26 483.69
7 1800 75 0 0.44 2.20 2.20 0.00 3555.74 3555.81 3072.26 483.55
8 1800 75 0 0.91 2.20 2.20 0.00 3555.62 3555.69 3072.27 483.42
9 1807 75 0 0.91 2.20 2.20 0.00 3555.51 3555.57 3072.27 483.30
10 1810 75 0 0.55 2.20 2.20 0.00 3555.35 3555.43 3072.27 483.16
11 1791 75 0 0.55 2.20 2.20 0.00 3555.22 3555.28 3072.26 483.02
12 1714 71 0 0.67 2.20 2.20 0.00 3555.10 3555.16 3072.20 482.96
13 1705 71 0 0.79 2.20 2.20 0.00 3554.98 3555.04 3072.18 482.86
14 1689 70 0 0.44 2.20 2.20 0.00 3554.81 3554.89 3072.19 482.70
15 1686 70 0 0.33 2.20 2.20 0.00 3554.68 3554.74 3072.18 482.56
16 1695 71 0 0.80 2.20 2.20 0.00 3554.54 3554.61 3072.19 482.42
17 1706 71 0 0.44 2.20 2.20 0.00 3554.40 3554.48 3072.20 482.28
18 1710 71 0 0.33 2.20 2.20 0.00 3554.24 3554.31 3072.20 482.11
19 1708 71 0 2.46 2.22 2.22 0.00 3554.09 3554.18 3072.20 481.98
20 1691 70 0 -1.31 2.20 2.20 0.00 3553.96 3554.03 3072.20 481.83
21 1684 70 0 0.46 2.20 2.20 0.00 3553.79 3553.88 3072.21 481.67
22 1687 70 0 0.34 2.20 2.20 0.00 3553.65 3553.72 3072.22 481.50
23 1711 71 0 0.59 2.22 2.22 0.00 3553.49 3553.58 3072.23 481.35
24 1700 71 0 0.25 2.23 2.23 0.00 3553.34 3553.41 3072.22 481.19
25 1691 70 0 0.58 2.21 2.21 0.00 3553.19 3553.26 3072.22 481.04
26 1719 72 0 0.47 2.21 2.21 0.00 3553.04 3553.12 3072.24 480.88
27 1747 73 0 0.28 2.25 2.25 0.00 3552.89 3552.97 3072.24 480.73
28 1746 73 0 0.30 2.27 2.27 0.00 3552.71 3552.79 3072.25 480.54
29 1767 74 0 1.13 2.29 2.29 0.00 3552.58 3552.66 3072.27 480.39
30 1742 73 0 0.28 2.25 2.25 0.00 3552.43 3552.51 3072.25 480.26
31 1753 73 0 0.18 2.27 2.27 0.00 3552.25 3552.34 3072.25 480.09
TOT 53983  0        
AVG 1741 73 0 0.56 2.21 2.21 0.00 3554.48 3554.55 3072.23 482.32
MAX 1810   2.46 2.29 2.29 0.00 3556.52 3556.56 3072.27 484.30
MIN 1684   -1.31 2.20 2.20 0.00 3552.25 3552.34 3072.18 480.09
BUILDING STRONG®