US Army Corps of Engineers

The Dalles Dam

March 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 20504 854 48 139.30 141.40 135.50 0.00 159.08 158.69 75.89 82.80
2 20425 851 48 139.40 140.30 134.50 0.00 158.88 159.01 76.05 82.96
3 19824 826 48 139.70 137.10 131.30 0.00 159.36 158.87 76.23 82.64
4 19406 809 48 131.10 134.00 128.20 0.00 158.81 158.83 75.90 82.93
5 19539 814 48 134.80 135.20 129.40 0.00 158.72 158.67 75.93 82.74
6 19960 832 48 135.40 137.60 131.80 0.00 158.30 158.71 75.74 82.97
7 19626 818 48 138.40 136.10 130.20 0.00 158.78 158.52 75.84 82.68
8 18146 756 48 125.30 126.00 120.10 0.00 158.64 158.53 75.66 82.87
9 158.97
10 159.12
11 158.36
12 158.56
13 158.42
14 157.90
15 158.59
16 158.67
17 158.93
18 158.92
19 159.19
20 158.63
21 158.82
22 158.89
23 158.63
24 159.11
25 158.29
26 158.50
27 158.04
28 158.11
29 157.99
30 158.70
31 159.58
TOT157430  384        
AVG 19679 820 48 135.42 135.96 130.12 0.00 158.69 158.73 75.91 82.82
MAX 20504   139.70 141.40 135.50 0.00 159.58 159.01 76.23 82.97
MIN 18146   125.30 126.00 120.10 0.00 157.90 158.52 75.66 82.64