US Army Corps of Engineers

Wanapum Dam

Saturday September 2, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 71.80 68.40 1.40 567.76 488.20 79.56
2 60.00 56.70 1.30 567.52 487.58 79.94
3 53.80 50.50 1.30 567.36 487.31 80.05
4 71.80 68.60 1.20 566.98 488.33 78.65
5 71.20 68.10 1.10 566.69 488.05 78.64
6 78.20 75.20 1.00 566.39 488.55 77.84
7 84.20 81.30 0.90 565.92 488.79 77.13
8 74.80 72.00 0.80 565.79 488.06 77.73
9 49.50 46.70 0.80 566.16 486.31 79.85
10 31.40 28.60 0.80 565.97 485.27 80.70
11 53.20 50.40 0.80 565.88 486.50 79.38
12 49.70 46.80 0.90 566.21 486.09 80.12
13 43.80 40.90 0.90 566.27 485.78 80.49
14 46.60 43.70 0.90 566.34 486.05 80.29
15 49.90 47.00 0.90 566.43 486.51 79.92
16 67.80 64.90 0.90 566.44 487.45 78.99
17 89.60 86.70 0.90 566.38 488.77 77.61
18 85.70 82.80 0.90 566.44 488.34 78.10
19 94.90 92.00 0.90 566.20 489.08 77.12
20 95.20 92.30 0.90 566.22 488.79 77.43
21 74.10 71.20 0.90 566.50 487.43 79.07
22 54.10 51.10 1.00 566.66 486.15 80.51
23 53.80 50.70 1.10 567.45 486.10 81.35
24 24.90 21.60 1.30 568.09 484.76 83.33
AVG 63.75 60.76 0.99 566.59 487.26 79.33
MAX 95.20 92.30 1.40 568.09 489.08 83.33
MIN 24.90 21.60 0.80 565.79 484.76 77.12
BUILDING STRONG®