US Army Corps of Engineers

The Dalles Dam

November 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 15728 655 48 109.50 111.10 105.30 0.00 158.71 158.82 76.98 81.84
2 14027 584 50 97.90 95.30 89.40 0.00 159.21 159.00 76.50 82.50
3 15894 662 48 110.00 110.60 104.80 0.00 159.10 159.25 76.22 83.03
4 16923 705 48 114.60 119.00 113.20 0.00 158.23 158.43 76.53 81.90
5 16542 689 48 119.80 116.60 110.80 0.00 158.80 158.39 76.77 81.62
6 14318 597 48 104.10 101.30 95.50 0.00 159.37 159.15 76.79 82.36
7 14197 592 48 99.50 100.80 94.90 0.00 159.18 159.27 77.21 82.06
8 15052 627 48 107.00 105.80 99.90 0.00 159.40 159.22 76.70 82.52
9 16417 684 48 111.40 114.10 108.30 0.00 159.03 159.27 76.31 82.96
10 16279 678 48 113.30 114.10 108.30 0.00 158.75 158.77 76.44 82.33
11 16074 670 48 111.50 112.90 107.10 0.00 158.50 158.55 76.38 82.17
12 16597 692 48 116.60 115.80 110.00 0.00 158.60 158.44 75.81 82.63
13 16823 701 48 118.50 116.30 110.50 0.00 158.93 158.76 75.36 83.40
14 17347 723 48 117.60 119.40 113.60 0.00 158.76 159.13 75.36 83.77
15 17080 712 48 116.00 118.50 112.70 0.00 158.25 158.55 75.65 82.90
16 16874 703 48 118.40 117.90 112.10 0.00 158.17 158.17 75.75 82.42
17 16432 685 48 115.20 114.50 108.70 0.00 158.46 158.44 75.65 82.79
18 17043 710 48 121.30 118.40 112.60 0.00 159.09 158.77 75.82 82.95
19 121.70 125.70 119.90 0.00 158.27 158.57 76.33 82.24
20 126.50 123.90 118.00 0.00 158.67 158.33 76.72 81.61
21 122.50 121.60 115.80 0.00 158.92 158.82 76.99 81.83
22 114.30 115.40 109.60 0.00 158.72 158.77 76.97 81.80
23 117.50 117.70 111.90 0.00 158.78 158.86 77.09 81.77
24 117.00 118.80 113.00 0.00 158.32 158.34 77.32 81.02
25 116.90 118.40 112.50 0.00 157.94 158.20 77.18 81.02
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1
TOT289647  866        
AVG 16092 670 48 114.34 114.56 108.74 0.00 158.73 158.73 76.43 82.30
MAX 17347   126.50 125.70 119.90 0.00 159.40 159.27 77.32 83.77
MIN 14027   97.90 95.30 89.40 0.00 157.94 158.17 75.36 81.02
BUILDING STRONG®