US Army Corps of Engineers

Ice Harbor Dam

Friday December 8, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 13.10 12.60 0.00 438.42 338.53 99.89 338.62
2 13.10 12.60 0.00 438.40 338.65 99.75 338.75
3 13.10 12.60 0.00 438.70 338.68 100.02 338.80
4 13.10 12.60 0.00 438.42 338.68 99.74 338.81
5 13.10 12.60 0.00 438.91 338.81 100.10 338.89
6 13.90 13.40 0.00 438.68 339.28 99.40 339.45
7 28.00 26.00 0.00 438.76 339.91 98.85 339.98
8 37.70 37.20 0.00 439.02 340.88 98.14 340.88
9 39.60 39.10 0.00 438.94 340.95 97.99 340.87
10 39.10 38.60 0.00 439.11 340.64 98.47 340.64
11 26.60 26.10 0.00 439.26 339.72 99.54 339.69
12 26.10 25.60 0.00 438.97 339.75 99.22 339.74
13 26.10 25.60 0.00 439.30 339.85 99.45 339.84
14 26.10 25.60 0.00 439.16 339.85 99.31 339.87
15 28.20 26.20 0.00 439.18 340.11 99.07 340.13
16 39.00 38.50 0.00 439.18 341.04 98.14 341.03
17 39.60 39.10 0.00 439.15 341.07 98.08 340.97
18 42.50 39.00 0.00 439.22 340.98 98.24 340.99
19 39.40 38.90 0.00 439.24 340.93 98.31 340.94
20 39.60 39.10 0.00 439.27 340.97 98.30 341.00
21 41.00 39.00 0.00 439.29 341.03 98.26 341.03
22 40.90 38.90 0.00 439.38 341.42 97.96 341.36
23
24
AVG 29.04 28.13 0.00 439.00 340.08 98.92 340.10
MAX 42.50 39.10 0.00 439.38 341.42 100.10 341.36
MIN 13.10 12.60 0.00 438.40 338.53 97.96 338.62
BUILDING STRONG®