US Army Corps of Engineers

Wanapum Dam

Tuesday April 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 0.00 104.75 0.00 571.26 490.73 80.53
2 118.00 115.99 0.00 570.73 491.29 79.44
3 110.70 108.70 0.00 570.84 491.00 79.84
4 128.10 126.13 0.00 570.64 491.71 78.92
5 127.40 125.43 0.00 570.34 491.54 78.81
6 126.90 124.90 0.00 570.45 491.77 78.68
7 134.80 132.75 0.00 570.38 492.15 78.23
8 132.60 130.62 0.00 570.76 492.06 78.70
9 130.50 128.49 0.00 570.89 491.91 78.99
10 137.30 135.26 0.00 570.40 492.27 78.13
11 142.00 140.02 0.00 570.59 492.51 78.07
12 142.70 140.70 0.00 570.35 492.35 78.00
13 136.00 133.96 0.00 570.07 492.09 77.98
14 121.00 119.02 0.00 570.13 491.49 78.64
15 107.70 105.65 0.00 570.13 490.75 79.39
16 109.00 107.02 0.00 569.83 490.99 78.84
17 86.40 84.36 0.00 570.47 490.45 80.03
18 109.30 107.29 0.00 570.45 490.40 80.05
19 103.70 101.72 0.00 570.43 490.29 80.14
20 124.30 122.34 0.00 570.62 491.36 79.25
21 120.40 118.39 0.00 570.81 490.88 79.93
22 122.60 120.57 0.00 570.82 491.26 79.56
23 124.40 122.44 0.00 571.09 490.97 80.13
24 126.40 106.98 17.41 571.11 491.77 79.34
AVG 117.59 119.31 0.73 570.57 491.42 79.15
MAX 142.70 140.70 17.41 571.26 492.51 80.53
MIN 0.00 84.36 0.00 569.83 490.29 77.98