US Army Corps of Engineers

Wanapum Dam

Monday February 21, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 133.60 132.30 0.00 570.74 491.81 78.93
2 149.70 148.40 0.00 570.52 492.07 78.45
3 139.00 137.70 0.00 570.66 492.05 78.61
4 139.20 137.90 0.00 570.70 491.62 79.08
5 138.70 137.40 0.00 570.44 491.88 78.56
6 144.00 142.70 0.00 570.58 492.20 78.38
7 148.20 146.90 0.00 570.48 492.32 78.16
8 157.10 155.80 0.00 570.41 492.41 78.00
9 141.20 139.90 0.00 570.58 491.99 78.59
10 137.40 136.10 0.00 570.68 491.84 78.84
11 145.90 144.60 0.00 570.60 492.06 78.54
12 147.70 146.40 0.00 570.74 492.13 78.61
13 144.70 143.40 0.00 570.79 492.01 78.78
14 143.80 142.50 0.00 570.82 491.74 79.08
15 136.70 135.40 0.00 570.92 491.66 79.26
16 130.50 129.20 0.00 571.04 491.57 79.47
17 147.50 146.20 0.00 571.03 492.74 78.29
18 142.00 140.70 0.00 570.46 492.25 78.21
19 131.10 129.80 0.00 570.42 491.58 78.84
20 121.30 120.00 0.00 570.17 490.90 79.27
21 117.30 116.00 0.00 569.85 490.82 79.03
22 120.70 119.40 0.00 570.08 491.03 79.05
23 145.40 144.10 0.00 570.12 491.86 78.26
24 146.70 145.40 0.00 570.24 491.88 78.36
AVG 139.56 138.26 0.00 570.54 491.85 78.69
MAX 157.10 155.80 0.00 571.04 492.74 79.47
MIN 117.30 116.00 0.00 569.85 490.82 78.00
BUILDING STRONG®