US Army Corps of Engineers

The Dalles Dam

Thursday June 4, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 243.50 144.60 93.10 157.40 79.60 77.80
2 238.10 139.80 92.50 157.40 79.45 77.95
3 213.10 114.80 92.50 157.72 78.25 79.47
4 166.40 68.10 92.50 157.24 77.52 79.72
5 159.20 60.90 92.50 157.29 77.06 80.23
6 157.10 58.80 92.50 157.47 76.96 80.51
7 156.00 57.70 92.50 157.91 76.82 81.09
8 156.20 57.90 92.50 158.23 76.74 81.49
9 158.70 60.40 92.50 158.53 76.61 81.92
10 171.40 73.10 92.50 158.78 76.83 81.95
11 160.10 61.80 92.50 159.09 76.47 82.62
12 197.90 99.60 92.50 158.89 77.51 81.38
13 232.10 133.80 92.50 158.59 78.32 80.27
14 252.20 153.90 92.50 158.03 79.03 79.00
15 255.10 156.80 92.50 157.48 78.87 78.61
16 241.00 142.70 92.50 157.12 78.45 78.67
17 221.00 122.70 92.50 157.04 77.94 79.10
18 219.20 120.90 92.50 157.01 78.02 78.99
19 222.10 123.80 92.50 156.75 78.07 78.68
20 210.00 111.70 92.50 156.71 77.75 78.96
21 208.70 110.40 92.50 156.65 77.62 79.03
22 208.20 109.90 92.50 156.62 77.50 79.12
23 211.00 112.70 92.50 156.60 77.44 79.16
24 197.50 99.20 92.50 156.80 77.08 79.72
AVG 202.32 104.00 92.52 157.56 77.75 79.81
MAX 255.10 156.80 93.10 159.09 79.60 82.62
MIN 156.00 57.70 92.50 156.60 76.47 77.80
BUILDING STRONG®