US Army Corps of Engineers

Ice Harbor Dam

Wednesday April 24, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 72.50 13.00 59.00 437.68 342.73 94.95 343.37
2 72.40 13.00 58.90 437.66 342.73 94.93 343.51
3 72.50 12.90 59.00 437.63 342.77 94.86 343.42
4 73.90 13.00 59.00 437.54 342.88 94.66 343.57
5 72.50 13.10 58.90 437.53 342.76 94.77 343.54
6 70.50 13.00 57.00 437.57 342.45 95.12 343.20
7 68.70 12.90 55.20 437.58 342.36 95.22 343.19
8 68.80 12.90 55.30 437.69 342.37 95.32 343.17
9 68.70 13.00 55.20 437.66 342.41 95.25 343.15
10 68.50 12.90 55.10 437.69 342.41 95.28 343.31
11 68.60 12.90 55.10 437.67 342.72 94.95 343.56
12 68.60 12.90 55.20 437.76 342.30 95.46 343.19
13 70.20 12.90 55.20 437.79 342.41 95.38 343.14
14 68.80 13.00 55.30 437.87 342.45 95.42 343.19
15 68.80 12.90 55.40 437.93 342.50 95.43 343.15
16 68.80 12.90 55.40 437.95 342.42 95.53 343.12
17 68.90 12.90 55.50 437.98 342.38 95.60 343.14
18 68.90 12.90 55.50 437.99 342.45 95.54 343.15
19 68.60 12.90 55.10 438.06 342.27 95.79 343.07
20 58.70 12.90 45.30 438.22 341.67 96.55 342.43
21 59.70 12.80 44.90 437.15 341.66 95.49 342.27
22 38.90 12.70 25.70 438.29 339.72 98.57 340.58
23 55.60 12.70 42.40 438.37 341.57 96.80
24
AVG 67.05 12.91 53.42 437.79 342.28 95.52 343.06
MAX 73.90 13.10 59.00 438.37 342.88 98.57 343.57
MIN 38.90 12.70 25.70 437.15 339.72 94.66 340.58
BUILDING STRONG®