US Army Corps of Engineers

Ice Harbor Dam

Friday February 6, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 26.80 26.60 0.00 439.09 340.76 98.33 340.80
2 28.30 26.60 0.00 438.93 340.69 98.24 340.76
3 26.80 26.60 0.00 438.83 340.67 98.16 340.74
4 26.80 26.60 0.00 438.58 340.76 97.82 340.78
5 28.30 26.60 0.00 438.48 340.71 97.77 340.76
6 26.80 26.60 0.00 438.73 340.78 97.95 340.80
7 26.70 26.50 0.00 439.02 340.67 98.35 340.76
8 26.80 26.60 0.00 439.07 340.78 98.29 340.80
9 26.70 26.50 0.00 439.39 340.81 98.58 340.85
10 26.70 26.50 0.00 439.09 340.65 98.44 340.70
11 26.70 26.50 0.00 439.51 340.72 98.79 340.75
12 26.70 26.50 0.00 438.80 340.71 98.09 340.74
13 26.80 26.60 0.00 438.88 340.77 98.11 340.85
14 26.70 26.50 0.00 438.81 340.68 98.13 340.69
15 26.50 26.30 0.00 438.48 340.67 97.81
16
17
18
19
20
21
22
23
24
AVG 26.94 26.54 0.00 438.91 340.72 98.19 340.77
MAX 28.30 26.60 0.00 439.51 340.81 98.79 340.85
MIN 26.50 26.30 0.00 438.48 340.65 97.77 340.69