US Army Corps of Engineers

Ice Harbor Dam

Thursday September 23, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 12.00 11.50 0.00 439.14 338.64 100.50 338.71
2 12.00 11.50 0.00 439.08 338.60 100.48 338.65
3 11.90 11.40 0.00 438.98 338.59 100.39 338.67
4 12.00 11.50 0.00 439.21 338.64 100.57 338.73
5 11.90 11.40 0.00 439.05 338.62 100.43 338.73
6 12.20 11.70 0.00 439.13 338.93 100.20
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 12.00 11.50 0.00 439.10 338.67 100.43 338.70
MAX 12.20 11.70 0.00 439.21 338.93 100.57 338.73
MIN 11.90 11.40 0.00 438.98 338.59 100.20 338.65