US Army Corps of Engineers

Ice Harbor Dam

Sunday June 23, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 39.60 27.40 11.70 437.65 340.73 96.92 341.34
2 39.80 27.50 11.80 437.78 340.80 96.98 341.34
3 40.00 27.50 11.90 437.91 340.80 97.11 341.33
4 39.80 27.60 11.70 437.82 340.77 97.05 341.38
5 39.80 27.50 11.80 437.89 340.68 97.21 341.32
6 41.60 27.50 12.10 437.90 340.79 97.11 341.38
7 39.80 27.30 11.90 437.92 340.74 97.18 341.29
8 39.70 27.30 11.90 437.96 340.76 97.20 341.27
9 39.20 26.90 11.80 437.98 340.72 97.26 341.26
10 39.20 27.00 11.70 437.88 340.77 97.11 341.24
11 39.40 27.00 11.80 438.02 340.75 97.27 341.26
12 40.90 27.10 11.80 438.04 340.74 97.30 341.21
13 39.20 27.00 11.70 438.08 340.71 97.37 341.23
14 39.60 27.30 11.80 438.17 340.69 97.48 341.21
15 41.20 28.30 12.30 438.10 341.54 96.56 341.89
16 55.90 38.70 16.70 438.04 342.22 95.82 342.52
17 56.00 38.80 16.70 437.99 342.16 95.83 342.48
18 55.90 38.90 16.60 437.80 342.17 95.63 342.48
19 55.70 38.80 16.40 437.78 342.19 95.59 342.51
20 55.90 38.90 16.60 438.10 342.08 96.02 342.48
21 56.10 39.10 16.50 438.02 342.12 95.90 342.55
22 55.60 38.70 16.30 438.22 341.68 96.54 342.21
23 38.80 26.90 11.40 438.47 340.42 98.05 341.03
24 38.10 26.50 11.10 438.14 340.36 97.78 341.00
AVG 44.45 30.65 13.17 437.99 341.14 96.84 341.63
MAX 56.10 39.10 16.70 438.47 342.22 98.05 342.55
MIN 38.10 26.50 11.10 437.65 340.36 95.59 341.00