US Army Corps of Engineers

Wanapum Dam

Wednesday September 14, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 0.00 57.40 1.60 568.23 487.34 80.89
2 48.50 45.00 1.50 568.48 487.35 81.13
3 65.90 62.40 1.50 568.38 488.06 80.32
4 75.90 72.50 1.40 567.78 488.61 79.17
5 86.40 83.10 1.30 567.39 489.07 78.32
6 104.20 101.00 1.20 567.27 489.72 77.55
7 62.60 59.50 1.10 566.88 487.47 79.41
8 71.20 68.10 1.10 566.91 488.06 78.85
9 74.30 71.10 1.20 567.48 488.03 79.45
10 65.00 61.80 1.20 567.25 487.56 79.69
11 57.20 54.10 1.10 566.97 487.09 79.88
12 46.80 43.60 1.20 567.51 486.74 80.77
13 51.20 48.00 1.20 567.31 487.03 80.28
14 53.50 50.30 1.20 567.16 487.06 80.10
15 52.90 49.80 1.10 567.05 486.97 80.08
16 52.30 49.20 1.10 566.81 487.09 79.72
17 82.10 79.10 1.00 566.45 488.80 77.65
18 99.80 96.80 1.00 566.73 489.40 77.33
19 103.20 100.20 1.00 566.73 489.44 77.29
20 91.40 88.40 1.00 566.49 488.60 77.89
21 60.60 57.60 1.00 566.86 487.15 79.71
22 55.80 52.70 1.10 567.20 487.17 80.03
23 87.80 84.70 1.10 567.32 488.79 78.53
24 79.40 76.20 1.20 567.33 488.18 79.15
AVG 67.83 67.19 1.18 567.25 487.95 79.30
MAX 104.20 101.00 1.60 568.48 489.72 81.13
MIN 0.00 43.60 1.00 566.45 486.74 77.29