US Army Corps of Engineers

Ice Harbor Dam

Tuesday April 23, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 76.50 13.00 63.00 437.93 342.98 94.95 343.73
2 76.50 13.00 63.00 438.00 343.04 94.96 343.73
3 76.60 13.00 63.10 437.93 343.01 94.92 343.65
4 76.60 13.00 63.10 437.96 342.94 95.02 343.71
5 76.60 13.10 63.00 437.95 342.99 94.96 343.69
6 78.10 13.00 63.10 437.90 343.01 94.89 343.67
7 76.60 13.00 63.10 437.94 343.02 94.92 343.65
8 76.60 13.00 63.10 437.89 343.03 94.86 343.70
9 76.50 13.00 63.00 437.91 343.06 94.85 343.66
10 76.60 13.00 63.10 437.89 343.08 94.81 343.71
11 76.60 13.00 63.10 437.91 343.05 94.86 343.75
12 76.50 13.00 63.00 437.91 343.07 94.84 343.66
13 76.50 13.00 63.00 437.90 343.04 94.86 343.66
14 76.50 13.00 63.00 437.88 343.05 94.83 343.66
15 73.10 13.00 59.60 437.87 342.79 95.08 343.46
16 73.00 13.10 59.50 437.86 342.79 95.07 343.55
17 73.10 13.00 59.50 437.87 342.80 95.07 343.52
18 72.80 13.00 59.30 437.84 342.77 95.07 343.47
19 72.50 13.00 59.00 437.74 342.69 95.05 343.45
20 74.00 12.90 59.10 437.82 342.84 94.98 343.52
21 72.60 13.00 59.10 437.81 342.74 95.07 343.38
22 72.60 13.00 59.10 437.82 342.76 95.06 343.50
23 72.50 13.00 59.10 437.75 342.73 95.02 343.40
24 74.00 13.00 59.00 437.71 342.69 95.02 343.40
AVG 75.15 13.00 61.46 437.87 342.92 94.96 343.60
MAX 78.10 13.10 63.10 438.00 343.08 95.08 343.75
MIN 72.50 12.90 59.00 437.71 342.69 94.81 343.38
BUILDING STRONG®