US Army Corps of Engineers

Wanapum Dam

Monday September 27, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 48.30 45.50 0.80 566.30 487.16 79.14
2 24.30 21.40 0.90 566.41 486.64 79.77
3 27.30 24.50 0.80 566.20 487.25 78.95
4 45.50 42.80 0.70 565.94 487.27 78.67
5 52.30 49.60 0.70 565.91 487.80 78.11
6 61.30 58.70 0.60 565.52 488.03 77.49
7 64.50 62.00 0.50 565.17 487.98 77.19
8
9
10 76.70 74.10 0.60 565.23 488.13 77.10
11 66.70 64.20 0.50 565.54 487.66 77.88
12 60.30 57.80 0.50 565.83 487.20 78.63
13
14 85.50 83.00 0.50 565.54 488.74 76.80
15 91.50 89.00 0.50 565.51 489.03 76.48
16 92.40 89.90 0.50 565.13 489.17 75.96
17 97.30 94.80 0.50 565.32 489.47 75.85
18 124.00 121.60 0.40 565.18 491.27 73.91
19 133.30 130.90 0.40 564.94 491.20 73.74
20 106.40 103.90 0.50 565.51 490.03 75.48
21 94.90 92.30 0.60 565.81 489.22 76.59
22
23
24
AVG 75.14 72.56 0.58 565.61 488.51 77.10
MAX 133.30 130.90 0.90 566.41 491.27 79.77
MIN 24.30 21.40 0.40 564.94 486.64 73.74