US Army Corps of Engineers

Wanapum Dam

Wednesday April 2, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 122.60 80.43 40.16 571.33 490.38 80.95
2 119.60 68.95 48.64 571.15 490.63 80.52
3 111.60 78.95 30.63 571.08 490.13 80.95
4 79.70 77.66 0.00 570.98 489.72 81.26
5 93.90 91.88 0.00 570.85 490.37 80.48
6 109.40 107.36 0.00 570.70 491.07 79.63
7 92.20 90.24 0.00 570.83 490.15 80.68
8 87.20 85.20 0.00 570.74 489.97 80.77
9 89.40 87.45 0.00 570.78 489.94 80.84
10 91.60 89.59 0.00 570.93 489.86 81.07
11 83.60 81.64 0.00 570.60 489.75 80.85
12 83.90 81.89 0.00 570.73 489.13 81.60
13 23.30 21.35 0.00 570.63 486.79 83.84
14 40.80 38.77 0.00 570.53 487.99 82.54
15 61.70 59.66 0.00 571.35 487.98 83.37
16 62.80 60.77 0.00 571.05 487.75 83.31
17 38.90 36.92 0.00 570.85 486.42 84.43
18 54.30 52.34 0.00 571.16 488.74 82.42
19 88.10 86.05 0.00 571.04 489.40 81.64
20 105.40 103.36 0.00 570.88 490.17 80.71
21 99.50 97.55 0.00 570.90 489.83 81.07
22 95.90 93.92 0.00 570.70 489.57 81.13
23 102.30 100.25 0.00 570.80 489.96 80.84
24 102.50 100.51 0.00 570.96 489.89 81.07
AVG 85.01 78.03 4.98 570.90 489.40 81.50
MAX 122.60 107.36 48.64 571.35 491.07 84.43
MIN 23.30 21.35 0.00 570.53 486.42 79.63