US Army Corps of Engineers

Wanapum Dam

Wednesday March 8, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 67.60 66.40 0.00 566.22 487.76 78.46
2 70.20 69.00 0.00 566.24 488.24 78.00
3 65.60 64.40 0.00 566.11 487.64 78.47
4 87.60 86.40 0.00 565.82 489.28 76.54
5 73.00 71.80 0.00 565.71 488.66 77.05
6 103.60 102.40 0.00 564.98 490.58 74.40
7 130.50 129.30 0.00 564.73 491.04 73.69
8 105.40 101.70 2.50 564.96 489.46 75.50
9 78.10 73.50 3.40 565.09 488.30 76.79
10 75.50 72.40 1.90 565.34 488.23 77.11
11 70.70 66.50 3.00 565.58 487.76 77.82
12 43.70 42.50 0.00 566.09 486.39 79.70
13 65.20 64.00 0.00 565.90 487.58 78.32
14 41.20 40.00 0.00 566.26 485.80 80.46
15 20.40 19.20 0.00 566.55 485.25 81.30
16 17.30 16.10 0.00 566.68 484.89 81.79
17 34.10 32.90 0.00 566.91 486.24 80.67
18 115.00 113.80 0.00 566.74 490.93 75.81
19 149.30 148.10 0.00 566.72 491.85 74.87
20 159.90 158.70 0.00 566.36 492.20 74.16
21 145.50 144.30 0.00 566.33 491.72 74.61
22 117.60 116.40 0.00 566.42 490.54 75.88
23 93.10 91.90 0.00 566.73 489.78 76.95
24 99.50 98.30 0.00 566.67 490.04 76.63
AVG 84.57 82.92 0.45 566.05 488.76 77.29
MAX 159.90 158.70 3.40 566.91 492.20 81.79
MIN 17.30 16.10 0.00 564.73 484.89 73.69