US Army Corps of Engineers

Wanapum Dam

Saturday March 29, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 112.00 109.97 0.00 570.61 490.83 79.78
2 96.60 94.62 0.00 570.60 490.02 80.58
3 96.90 94.95 0.00 570.74 489.81 80.93
4 101.40 99.40 0.00 570.80 490.28 80.51
5 103.70 101.74 0.00 570.83 490.02 80.81
6 101.50 99.48 0.00 570.92 489.95 80.97
7 111.60 109.57 0.00 571.06 490.49 80.57
8 126.90 98.81 26.11 571.18 490.81 80.37
9 140.20 31.55106.64 571.29 491.82 79.46
10 158.20 36.63119.55 570.89 492.20 78.69
11 147.00 25.79119.22 570.94 492.10 78.85
12 120.50 21.18 97.36 570.68 489.94 80.75
13 93.70 40.41 51.33 570.03 489.27 80.77
14 73.00 51.04 19.96 570.39 488.42 81.97
15 63.10 61.07 0.00 570.36 488.14 82.22
16 40.50 38.48 0.00 570.54 487.03 83.51
17 45.10 43.07 0.00 570.58 486.94 83.65
18 103.10 101.07 0.00 570.38 491.34 79.03
19 143.80 141.83 0.00 570.36 491.71 78.64
20 123.70 121.72 0.00 570.27 490.81 79.46
21 118.40 116.39 0.00 570.03 490.76 79.27
22 121.10 119.10 0.00 570.15 490.89 79.26
23 114.40 112.37 0.00 570.32 490.50 79.82
24 114.40 112.38 0.00 570.41 490.55 79.87
AVG 107.12 82.61 22.51 570.60 490.19 80.40
MAX 158.20 141.83119.55 571.29 492.20 83.65
MIN 40.50 21.18 0.00 570.03 486.94 78.64