US Army Corps of Engineers

Ice Harbor Dam

Tuesday April 29, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 75.20 12.70 60.50 438.01 342.99 95.02 343.65
2 73.60 12.60 60.50 438.21 342.62 95.59 343.27
3 73.90 12.70 60.70 438.13 342.49 95.64 343.31
4 74.50 12.70 61.30 438.18 342.86 95.32 343.57
5 82.30 12.80 69.00 438.17 343.34 94.83 343.98
6 82.30 12.70 69.00 438.21 343.27 94.94 343.96
7 82.30 12.80 69.00 438.21 343.40 94.81 344.00
8 83.80 12.90 69.00 438.23 343.41 94.82
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 78.49 12.74 64.88 438.17 343.05 95.12 343.68
MAX 83.80 12.90 69.00 438.23 343.41 95.64 344.00
MIN 73.60 12.60 60.50 438.01 342.49 94.81 343.27