US Army Corps of Engineers

Ice Harbor Dam

Monday September 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 12.90 12.40 0.00 439.44 339.12 100.32 339.25
2 13.00 12.50 0.00 439.20 339.47 99.73 339.65
3 13.00 12.50 0.00 439.59 339.45 100.14
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 12.97 12.47 0.00 439.41 339.35 100.06 339.45
MAX 13.00 12.50 0.00 439.59 339.47 100.32 339.65
MIN 12.90 12.40 0.00 439.20 339.12 99.73 339.25