US Army Corps of Engineers

The Dalles Dam

May 2022

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 12618 526 48 147.40 151.00 84.90 60.30 158.17 158.63 77.01 81.62
2 11319 472 48 140.00 135.10 75.40 53.90 159.06 158.76 76.43 82.33
3 12525 522 48 148.80 149.70 84.20 59.70 158.91 158.85 77.12 81.73
4 12718 530 48 148.30 152.20 85.40 61.00 158.13 158.83 77.40 81.43
5 13751 573 48 166.00 163.00 92.60 64.60 158.70 158.80 77.74 81.06
6 16405 684 48 190.40 194.90 111.90 77.10 157.92 158.37 78.58 79.79
7 16553 690 48 203.00 199.50 114.10 79.70 158.54 158.10 79.07 79.03
8 18696 779 48 225.20 222.90 128.10 89.00 158.97 158.67 79.02 79.65
9 18106 754 48 214.20 217.30 124.50 87.00 158.42 158.37 78.78 79.59
10 17802 742 48 212.30 211.00 120.70 84.50 158.62 158.79 78.23 80.56
11 19862 828 48 237.10 236.10 135.80 94.50 158.85 159.03 79.18 79.85
12 19241 802 48 232.80 229.40 131.80 91.80 159.49 159.02 79.18 79.84
13 19622 818 48 228.00 232.10 134.20 92.20 158.72 158.86 78.94 79.92
14 20416 851 48 238.60 243.40 141.10 96.50 157.77 158.91 79.78 79.13
15 18967 790 48 235.30 230.00 132.50 91.70 158.79 158.28 79.93 78.35
16 18287 762 48 221.90 219.30 126.00 87.50 159.29 159.13 79.85 79.28
17 19964 832 48 233.10 238.70 138.40 94.60 158.22 158.74 79.90 78.84
18 20443 852 48 246.20 244.00 141.80 96.40 158.61 158.92 79.91 79.01
19 20261 844 48 246.10 241.90 139.60 96.50 159.38 158.79 79.30 79.49
20 23531 980 48 277.40 280.80 163.50 111.60 158.77 158.89 80.30 78.59
21 266.50 272.40 158.30 108.20 157.68 158.78 80.73 78.05
22 260.00 251.70 145.50 100.30 159.20 158.77 79.78 78.99
23 246.00 246.90 142.90 98.30 159.03 159.12 80.00 79.12
24 234.00 240.30 138.80 95.70 157.86 158.71 80.15 78.56
25 261.20 255.30 148.20 101.40 158.93 158.94 80.20 78.74
26 259.10 258.20 150.50 101.90 159.13 158.76 80.18 78.58
27 272.00 273.60 159.40 108.50 158.81 158.93 80.46 78.47
28
29
30
31
TOT351087  960        
AVG 17554 731 48 221.89 221.88 127.78 88.31 158.67 158.77 79.15 79.61
MAX 23531   277.40 280.80 163.50 111.60 159.49 159.13 80.73 82.33
MIN 11319   140.00 135.10 75.40 53.90 157.68 158.10 76.43 78.05