US Army Corps of Engineers

Wanapum Dam

Friday March 28, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 109.10 107.07 0.00 571.23 491.21 80.02
2 116.80 114.81 0.00 570.98 491.39 79.59
3 117.00 114.60 0.36 571.40 491.37 80.03
4 125.90 113.93 9.97 571.26 491.84 79.42
5 120.90 108.91 9.98 571.18 491.57 79.62
6 125.40 115.94 7.47 571.36 491.82 79.55
7 128.70 109.06 17.61 571.26 492.42 78.84
8 141.10 116.45 22.70 571.32 492.57 78.75
9 153.60 109.93 41.66 571.37 493.09 78.27
10 149.00 100.93 46.11 571.21 492.43 78.77
11 126.60 84.02 40.56 571.36 491.05 80.32
12 102.20 60.48 39.71 570.85 490.39 80.46
13 96.80 71.52 23.30 570.65 489.98 80.67
14 93.10 35.90 55.24 571.07 490.23 80.84
15 132.60 30.42100.22 571.17 491.90 79.26
16 141.30 43.23 96.06 571.39 492.08 79.31
17 146.70 50.12 94.57 570.85 491.66 79.19
18 110.80 42.51 66.26 570.39 490.57 79.82
19 109.30 104.41 2.91 570.59 491.24 79.35
20 101.80 99.78 0.00 570.45 490.55 79.90
21 123.60 121.58 0.00 570.44 491.16 79.27
22 121.60 119.59 0.00 570.46 491.37 79.10
23 130.40 128.40 0.00 570.28 491.64 78.64
24 115.40 113.39 0.00 570.39 490.89 79.50
AVG 122.49 92.37 28.11 570.96 491.43 79.52
MAX 153.60 128.40100.22 571.40 493.09 80.84
MIN 93.10 30.42 0.00 570.28 489.98 78.27