US Army Corps of Engineers

Wanapum Dam

Wednesday August 24, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 129.80 126.30 1.50 568.37 491.64 76.73
2 132.10 128.60 1.50 568.08 491.43 76.65
3 123.50 120.10 1.40 568.14 491.32 76.82
4 137.30 133.90 1.40 568.19 491.76 76.43
5 143.20 139.80 1.40 567.92 492.14 75.78
6 143.60 140.20 1.40 567.89 491.88 76.01
7 115.40 112.00 1.40 568.05 490.56 77.49
8 99.60 96.20 1.40 568.24 489.86 78.38
9 107.80 104.30 1.50 568.50 490.46 78.04
10 115.80 112.20 1.60 568.65 490.91 77.74
11 123.90 120.30 1.60 568.90 491.37 77.53
12 136.30 132.60 1.70 569.12 491.91 77.21
13 128.00 124.30 1.70 568.66 491.37 77.29
14 125.60 122.00 1.60 568.54 491.59 76.95
15 137.50 133.90 1.60 568.85 492.14 76.71
16 154.60 151.00 1.60 568.73 492.40 76.33
17 166.30 162.70 1.60 568.57 492.83 75.74
18 151.70 148.10 1.60 568.73 492.43 76.30
19 150.70 147.10 1.60 568.76 492.53 76.23
20 142.90 139.30 1.60 568.83 492.11 76.72
21 145.50 141.80 1.70 569.08 492.17 76.91
22 142.90 139.20 1.70 568.86 492.21 76.65
23 153.20 149.50 1.70 569.03 492.51 76.52
24 154.10 150.40 1.70 569.10 492.38 76.72
AVG 135.89 132.33 1.56 568.57 491.75 76.83
MAX 166.30 162.70 1.70 569.12 492.83 78.38
MIN 99.60 96.20 1.40 567.89 489.86 75.74