US Army Corps of Engineers

Ice Harbor Dam

Monday September 27, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 12.00 11.50 0.00 439.21 339.01 100.20 339.10
2 12.10 11.60 0.00 439.12 338.97 100.15 339.06
3 12.00 11.50 0.00 439.30 339.10 100.20 339.19
4 12.10 11.60 0.00 439.07 339.18 99.89 339.29
5 12.10 11.60 0.00 439.27 339.24 100.03 339.32
6 12.00 11.50 0.00 439.26 339.31 99.95 339.41
7 12.00 11.50 0.00 439.11 339.41 99.70 339.49
8 12.10 11.60 0.00 439.34 339.45 99.89 339.54
9 12.00 11.50 0.00 439.16 339.28 99.88 339.38
10 12.00 11.50 0.00 439.28 339.38 99.90 339.47
11 13.50 11.50 0.00 439.26 339.49 99.77 339.60
12 12.70 12.20 0.00 439.13 339.81 99.32 339.88
13 24.10 23.60 0.00 439.31 340.43 98.88 340.43
14 24.50 24.00 0.00 439.07 340.25 98.82 340.21
15 24.60 24.10 0.00 439.02 340.10 98.92 340.09
16 24.50 24.00 0.00 438.98 340.24 98.74 340.18
17 24.60 24.10 0.00 438.94 340.23 98.71 340.29
18 24.50 24.00 0.00 438.89 340.15 98.74 340.14
19 24.50 24.00 0.00 439.00 340.18 98.82 340.15
20 24.50 24.00 0.00 438.95 340.19 98.76
21
22
23
24
AVG 17.12 16.54 0.00 439.13 339.67 99.46 339.70
MAX 24.60 24.10 0.00 439.34 340.43 100.20 340.43
MIN 12.00 11.50 0.00 438.89 338.97 98.71 339.06