US Army Corps of Engineers

The Dalles Dam

May 2020

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 19407 809 0 228.00 228.70 132.60 90.30 158.41 158.93 78.93 80.00
2 21037 877 0 255.50 252.30 146.00 100.50 158.97 158.57 79.76 78.81
3 19896 829 0 238.80 239.70 137.90 96.00 158.84 158.83 79.84 78.99
4 21520 897 0 250.40 258.30 150.00 102.50 157.30 158.42 79.95 78.47
5 20605 859 0 257.20 247.70 143.40 98.50 159.14 158.40 79.82 78.58
6 19014 792 0 227.40 226.80 130.30 90.70 159.24 158.98 79.26 79.72
7 21640 902 0 258.30 257.50 149.00 102.70 159.37 159.04 79.75 79.29
8 22690 945 0 267.90 269.30 155.90 107.50 159.13 159.33 79.81 79.52
9 21145 881 0 248.10 250.90 144.90 100.20 158.63 159.04 79.22 79.82
10 19809 825 0 236.40 234.10 135.20 93.10 159.02 158.82 78.68 80.14
11 22623 943 0 268.70 269.90 156.50 107.50 158.77 159.07 80.13 78.94
12 24590 1025 0 300.30 297.80 172.70 119.30 159.26 158.91 81.11 77.80
13 24586 1024 0 292.60 296.90 172.80 118.30 158.44 159.14 81.38 77.76
14 26266 1094 0 322.20 325.10 189.80 129.50 157.91 158.06 82.33 75.73
15 25710 1071 0 319.60 311.30 181.40 124.00 159.45 158.82 81.31 77.51
16 24258 1011 0 278.40 292.30 170.00 116.40 156.95 158.87 80.79 78.08
17 23487 979 0 298.60 285.10 164.80 114.50 159.37 158.34 80.40 77.94
18 24134 1006 0 290.90 293.20 170.30 117.10 158.96 158.81 81.37 77.44
19 25844 1077 0 314.00 317.30 184.90 126.60 158.35 158.56 82.24 76.32
20 27066 1128 0 337.00 336.80 196.60 134.30 158.38 158.17 82.97 75.20
21 26567 1107 0 326.30 327.80 191.80 130.20 158.07 158.28 82.61 75.67
22 330.50 327.70 190.00 131.80 158.66 158.83 82.43 76.40
23 319.90 322.90 187.60 129.50 158.05 158.32 82.88 75.44
24 324.40 319.80 187.00 127.00 158.93 158.50 82.79 75.71
25 301.90 301.50 174.60 121.10 159.03 159.17 81.91 77.26
26 292.50 294.00 170.90 117.30 158.72 158.86 80.91 77.95
27 295.40 291.90 163.90 122.20 159.41 159.01 80.55 78.46
28 318.30 318.80 184.60 128.40 159.32 158.85 81.74 77.11
29
30
31
TOT481894  0        
AVG 22947 956 0 285.70 285.55 165.55 114.18 158.72 158.75 80.89 77.86
MAX 27066   337.00 336.80 196.60 134.30 159.45 159.33 82.97 80.14
MIN 19014   227.40 226.80 130.30 90.30 156.95 158.06 78.68 75.20