US Army Corps of Engineers

The Dalles Dam

Monday September 21, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 71.40 65.60 0.00 159.08 77.03 82.05
2 70.80 65.00 0.00 159.14 76.88 82.26
3 70.40 64.60 0.00 159.01 76.83 82.18
4 70.80 65.00 0.00 159.03 76.86 82.17
5 79.00 73.20 0.00 158.86 77.04 81.82
6 80.00 74.20 0.00 158.93 76.90 82.03
7 71.10 65.30 0.00 158.91 76.74 82.17
8 61.40 55.60 0.00 158.89 76.56 82.33
9 60.30 54.50 0.00 158.93 76.65 82.28
10 60.50 54.70 0.00 158.93 76.68 82.25
11 61.30 55.50 0.00 158.97 76.72 82.25
12 61.40 55.60 0.00 158.96 76.59 82.37
13 61.50 55.70 0.00 159.00 76.70 82.30
14 63.60 57.80 0.00 158.97 76.77 82.20
15 62.50 56.70 0.00 159.02 76.80 82.22
16 63.30 57.50 0.00 158.91 76.79 82.12
17 85.50 79.70 0.00 158.73 77.09 81.64
18
19
20
21
22
23
24
AVG 67.93 62.13 0.00 158.96 76.80 82.16
MAX 85.50 79.70 0.00 159.14 77.09 82.37
MIN 60.30 54.50 0.00 158.73 76.56 81.64
BUILDING STRONG®