US Army Corps of Engineers

Ice Harbor Dam

Thursday March 21, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 33.90 25.10 8.50 438.73 339.75 98.98 340.35
2 34.70 25.40 9.00 439.00 339.69 99.31 340.34
3 34.70 25.30 9.10 438.86 339.76 99.10 340.38
4 35.20 25.90 9.10 438.81 340.28 98.53 340.83
5 47.60 38.20 9.10 438.83 341.13 97.70 341.62
6 61.10 51.90 8.90 438.68 342.75 95.93 342.87
7 73.70 64.50 8.90 438.77 343.70 95.07 343.87
8 68.70 59.10 9.00 438.86 342.79 96.07 342.97
9 59.10 49.50 9.10 438.86 342.31 96.55 342.47
10 58.30 48.80 9.00 438.85 341.74 97.11 342.10
11 45.60 36.00 9.10 438.89 340.64 98.25 341.14
12 33.30 23.60 9.10 438.93 339.63 99.30 340.31
13 33.80 24.20 9.10 438.91 339.73 99.18 340.35
14 33.70 24.20 9.00 438.78 339.76 99.02 340.33
15 33.70 24.20 9.00 438.70 339.66 99.04 340.23
16 33.40 24.00 8.90 438.63 339.71 98.92 340.24
17 33.30 24.10 8.80 438.52 339.72 98.80 340.29
18 34.30 25.10 8.70 438.33 340.42 97.91 340.83
19 45.60 36.50 8.70 438.49 341.02 97.47 341.40
20 48.30 38.90 8.90 438.72 341.13 97.59 341.54
21 48.50 39.00 9.00 438.86 341.01 97.85 341.50
22 48.50 38.80 9.20 438.99 341.01 97.98 341.44
23 48.00 38.40 9.10 438.85 340.48 98.37 341.12
24 35.10 25.40 9.20 439.09 339.64 99.45 340.28
AVG 44.25 34.84 8.98 438.79 340.73 98.06 341.20
MAX 73.70 64.50 9.20 439.09 343.70 99.45 343.87
MIN 33.30 23.60 8.50 438.33 339.63 95.07 340.23