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 17976 749 48 121.70 125.70 119.90 0.00 158.27 158.57 76.33 82.24
20 17491 729 48 126.50 123.90 118.00 0.00 158.67 158.33 76.72 81.61
21 17302 721 48 122.50 121.60 115.80 0.00 158.92 158.82 76.99 81.83
22 16348 681 48 114.30 115.40 109.60 0.00 158.72 158.77 76.97 81.80
23 16724 697 48 117.50 117.70 111.90 0.00 158.78 158.86 77.09 81.77
24 16728 697 48 117.00 118.80 113.00 0.00 158.32 158.34 77.32 81.02
25 16649 694 48 116.90 118.40 112.50 0.00 157.94 158.20 77.18 81.02
26 16121 672 48 113.90 113.70 107.80 0.00 158.10 158.31 76.39 81.92
27 16131 672 48 117.20 113.50 107.70 0.00 158.58 158.03 75.82 82.21
28 17440 727 48 122.90 120.60 114.80 0.00 159.21 159.05 75.68 83.37
29 16825 701 48 112.50 117.00 111.20 0.00 158.40 158.82 75.80 83.02
30 16960 707 48 117.40 116.70 110.90 0.00 158.52 158.93 75.29 83.64
1 17879 745 48 118.40 124.00 118.20 0.00 157.27 158.32 75.35 82.97
TOT510221  1490        
AVG 16459 686 48 114.87 115.14 109.32 0.00 158.65 158.70 76.30 82.41
MAX 17976   126.50 125.70 119.90 0.00 159.40 159.27 77.32 83.77
MIN 14027   97.90 95.30 89.40 0.00 157.27 158.03 75.29 81.02