US Army Corps of Engineers

Ice Harbor Dam

Sunday February 2, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 26.40 26.10 0.00 439.46 340.19 99.27 340.14
2 25.90 25.60 0.00 439.16 340.20 98.96 340.27
3 25.90 25.60 0.00 439.36 340.31 99.05 340.30
4 25.90 25.60 0.00 439.32 340.36 98.96 340.38
5 27.30 25.50 0.00 439.28 340.90 98.38 340.75
6 26.80 26.50 0.00 439.30 340.88 98.42 340.81
7 37.40 37.10 0.00 439.07 341.39 97.68 341.28
8 36.10 35.80 0.00 439.13 341.16 97.97 341.07
9 36.10 35.80 0.00 438.90 341.29 97.61 341.13
10 36.30 36.00 0.00 438.82 341.22 97.60 341.05
11 36.10 35.80 0.00 438.78 341.21 97.57 341.07
12 36.00 35.70 0.00 438.59 341.04 97.55 341.02
13 23.50 23.20 0.00 438.83 339.51 99.32 339.52
14 13.20 12.90 0.00 438.40 339.43 98.97 339.47
15 13.00 12.70 0.00 438.60 339.57 99.03 339.58
16 13.00 12.70 0.00 438.68 339.65 99.03 339.68
17 13.80 13.50 0.00 438.42 340.04 98.38 340.06
18 24.80 24.50 0.00 438.76 340.98 97.78 340.87
19 37.90 36.10 0.00 438.67 341.55 97.12 341.37
20 37.90 37.60 0.00 438.91 341.28 97.63 341.09
21 38.00 37.70 0.00 438.99 341.28 97.71 341.10
22 39.30 37.50 0.00 439.15 341.18 97.97 341.03
23 23.90 23.60 0.00 439.41 339.42 99.99 339.39
24 13.10 12.80 0.00 439.13 339.26 99.87 339.32
AVG 27.82 27.33 0.00 438.96 340.55 98.41 340.49
MAX 39.30 37.70 0.00 439.46 341.55 99.99 341.37
MIN 13.00 12.70 0.00 438.40 339.26 97.12 339.32