US Army Corps of Engineers

The Dalles Dam

Friday April 10, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 179.00 105.30 67.90 159.50 77.19 82.31
2 178.30 104.50 68.00 159.49 77.45 82.04
3 178.90 105.10 68.00 159.40 77.47 81.93
4 179.20 105.40 68.00 159.32 77.48 81.84
5 204.40 130.60 68.00 159.02 78.15 80.87
6 208.40 134.60 68.00 158.73 78.34 80.39
7 207.00 133.20 68.00 158.39 78.27 80.12
8 208.50 134.70 68.00 158.05 78.43 79.62
9 200.70 126.90 68.00 157.73 78.23 79.50
10 199.90 126.10 68.00 157.47 78.29 79.18
11 190.70 116.90 68.00 157.25 77.99 79.26
12 180.30 106.50 68.00 157.36 77.86 79.50
13 145.70 71.90 68.00 157.64 76.80 80.84
14 141.80 68.00 68.00 157.97 76.76 81.21
15 142.00 68.20 68.00 158.37 76.63 81.74
16 141.40 67.60 68.00 158.81 76.70 82.11
17 169.80 96.00 68.00 158.97 77.06 81.91
18 177.10 103.30 68.00 158.98 77.26 81.72
19 188.90 115.10 68.00 158.84 77.42 81.42
20 189.40 115.60 68.00 158.71 77.53 81.18
21 190.10 116.30 68.00 158.55 77.47 81.08
22 192.40 118.60 68.00 158.34 77.55 80.79
23 190.70 116.90 68.00 158.19 77.52 80.67
24 158.30 84.50 68.00 158.27 76.79 81.48
AVG 180.95 107.16 68.00 158.47 77.53 80.95
MAX 208.50 134.70 68.00 159.50 78.43 82.31
MIN 141.40 67.60 67.90 157.25 76.63 79.18