US Army Corps of Engineers

The Dalles Dam

April 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 31795 1325 48 218.80 229.50 223.70 0.00 157.35 158.33 79.58 78.75
2 28540 1189 48 214.20 204.40 198.50 0.00 159.15 158.32 79.08 79.24
3 25864 1078 48 182.10 182.30 176.50 0.00 159.14 159.15 78.77 80.38
4 26717 1113 48 187.80 188.30 182.50 0.00 159.03 159.08 78.85 80.23
5 27423 1143 48 194.20 194.80 189.00 0.00 158.94 159.05 79.79 79.26
6 27439 1143 48 193.10 194.70 188.90 0.00 158.61 158.99 79.64 79.35
7 22828 951 48 166.00 161.10 155.30 0.00 159.58 158.79 78.39 80.40
8 23635 985 48 162.80 164.20 158.40 0.00 159.27 159.34 77.72 81.62
9 25516 1063 48 181.00 178.30 172.50 0.00 159.81 159.14 77.97 81.17
10 17311 721 48 198.50 205.70 117.70 82.20 158.45 158.00 77.47 80.53
11 17604 734 48 207.00 206.50 118.20 82.50 158.54 159.04 77.47 81.57
12 18836 785 48 225.10 223.90 128.80 89.30 158.76 158.64 78.51 80.13
13 19345 806 48 231.80 229.80 132.50 91.50 159.14 158.81 78.76 80.05
14 21660 902 48 254.30 257.10 149.20 102.10 158.61 158.63 79.20 79.43
15 20122 838 48 239.60 241.30 139.20 96.30 158.31 158.83 79.59 79.24
16 20600 858 48 249.30 248.70 143.50 99.40 158.42 158.67 80.07 78.60
17 19156 798 48 231.60 231.50 133.40 92.30 158.47 158.40 79.84 78.56
18 18285 762 48 216.80 216.50 124.40 86.40 158.47 158.82 78.21 80.61
19 17315 721 48 207.30 205.20 117.30 82.00 158.89 158.87 78.10 80.77
20 18408 767 48 221.70 217.70 125.80 86.10 159.68 158.72 78.56 80.16
21 18338 764 48 205.60 219.00 125.90 87.30 157.13 158.46 78.82 79.64
22 15834 660 48 198.00 186.90 106.80 74.20 159.24 158.88 77.63 81.25
23 16952 706 48 196.90 201.00 115.20 80.00 158.44 158.59 78.05 80.54
24 16586 691 48 199.30 195.60 111.70 78.10 159.13 158.93 77.70 81.23
25 16592 691 48 193.00 196.60 112.10 78.70 158.46 158.81 77.85 80.96
26 16184 674 48 189.20 191.80 109.60 76.30 157.97 158.74 77.83 80.91
27 14993 625 48 181.40 177.70 100.40 71.40 158.66 159.24 77.48 81.76
28 15119 630 48 173.90 178.30 101.20 71.30 157.83 158.83 76.98 81.85
29 15426 643 48 185.90 181.90 103.20 72.90 158.56 158.93 76.91 82.02
30 17739 739 48 209.00 209.10 120.40 82.90 158.54 158.67 77.92 80.75
TOT612162  1440        
AVG 20405 850 48 203.84 203.98 139.39 58.77 158.69 158.79 78.42 80.37
MAX 31795   254.30 257.10 223.70 102.10 159.81 159.34 80.07 82.02
MIN 14993   162.80 161.10 100.40 0.00 157.13 158.00 76.91 78.56
BUILDING STRONG®