US Army Corps of Engineers

The Dalles Dam

Wednesday May 13, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 229.70 127.90 96.00 158.35 80.17 78.18
2 226.50 127.20 93.50 158.45 80.06 78.39
3 224.80 128.00 91.00 158.47 80.13 78.34
4 225.60 128.80 91.00 158.51 80.19 78.32
5 224.60 127.80 91.00 158.66 80.07 78.59
6 224.90 128.10 91.00 158.74 79.99 78.75
7 234.30 137.50 91.00 158.57 80.57 78.00
8 234.50 137.70 91.00 158.62 80.61 78.01
9 224.70 127.90 91.00 158.76 80.07 78.69
10 223.10 126.30 91.00 158.70 80.26 78.44
11 224.00 127.20 91.00 158.64 80.36 78.28
12 224.30 127.50 91.00 158.66 80.34 78.32
13 224.90 128.10 91.00 158.59 80.52 78.07
14 224.70 127.90 91.00 158.42 80.57 77.85
15 223.70 126.90 91.00 158.41 80.58 77.83
16 226.20 129.40 91.00 158.44 80.59 77.85
17 227.00 130.20 91.00 158.43 80.62 77.81
18 225.40 128.60 91.00 158.36 80.66 77.70
19 236.80 140.00 91.00 158.17 80.84 77.33
20 236.00 139.20 91.00 158.11 80.69 77.42
21 234.20 137.40 91.00 158.02 80.67 77.35
22 234.60 137.80 91.00 157.92 80.56 77.36
23 234.60 137.80 91.00 157.88 80.52 77.36
24 199.30 102.50 91.00 158.21 79.47 78.74
AVG 227.02 129.90 91.31 158.42 80.38 78.04
MAX 236.80 140.00 96.00 158.76 80.84 78.75
MIN 199.30 102.50 91.00 157.88 79.47 77.33
BUILDING STRONG®