US Army Corps of Engineers

Ice Harbor Dam

Wednesday December 18, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 13.00 12.50 0.00 438.43 338.86 99.57 338.99
2 13.00 12.50 0.00 438.37 339.01 99.36 339.15
3 13.10 12.60 0.00 438.37 338.99 99.38 339.13
4 13.00 12.50 0.00 438.43 339.17 99.26 339.32
5 13.00 12.50 0.00 438.30 339.27 99.03 339.39
6 13.60 13.10 0.00 438.27 339.78 98.49 339.89
7 23.40 22.90 0.00 438.11 340.28 97.83 340.30
8 23.40 22.90 0.00 438.35 340.13 98.22 340.13
9 23.40 22.90 0.00 438.18 340.15 98.03 340.15
10 23.30 22.80 0.00 438.39 340.23 98.16 340.25
11 23.40 22.90 0.00 438.41 340.15 98.26 340.14
12 24.80 22.80 0.00 438.49 340.05 98.44 340.00
13 23.30 22.80 0.00 438.67 339.98 98.69 339.97
14 23.20 22.70 0.00 438.62 339.95 98.67 339.92
15 23.30 22.80 0.00 438.64 339.90 98.74 339.88
16 25.20 23.20 0.00 438.68 340.00 98.68 340.10
17 39.50 39.00 0.00 438.48 341.30 97.18 341.20
18 40.50 40.00 0.00 438.66 341.34 97.32 341.22
19 40.40 39.90 0.00 438.70 341.23 97.47 341.15
20 38.90 38.40 0.00 438.75 341.19 97.56 341.03
21 38.90 38.40 0.00 438.89 341.16 97.73 341.07
22 38.50 38.00 0.00 438.54 340.87 97.67 340.83
23 25.60 25.10 0.00 439.01 339.40 99.61 339.33
24 12.60 12.10 0.00 438.88 338.47 100.41 338.67
AVG 24.60 23.97 0.00 438.53 340.04 98.49 340.05
MAX 40.50 40.00 0.00 439.01 341.34 100.41 341.22
MIN 12.60 12.10 0.00 438.11 338.47 97.18 338.67