US Army Corps of Engineers

Wanapum Dam

Sunday May 28, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 171.30 149.40 19.90 570.27 493.26 77.01
2 161.10 139.10 20.00 570.43 492.66 77.77
3 167.30 145.20 20.10 570.51 493.21 77.30
4 167.00 144.90 20.10 570.54 493.05 77.49
5 154.70 132.50 20.20 570.67 492.43 78.24
6 158.70 136.50 20.20 570.80 492.70 78.10
7 148.10 125.60 20.50 570.77 491.84 78.93
8 148.20 106.40 39.80 570.81 491.89 78.92
9 160.90 116.20 42.70 571.04 492.42 78.62
10 166.60 103.30 61.30 570.15 492.82 77.33
11 187.40 134.40 51.00 569.43 493.64 75.79
12 168.60 121.80 44.80 569.63 492.60 77.03
13 162.00 115.20 44.80 569.17 492.79 76.38
14 178.80 132.40 44.40 569.14 493.23 75.91
15 165.50 119.00 44.50 569.25 492.75 76.50
16 160.10 113.90 44.20 568.76 492.67 76.09
17 171.80 125.90 43.90 568.73 493.22 75.51
18 181.80 135.70 44.10 568.74 494.00 74.74
19 190.10 147.90 40.20 568.62 493.79 74.83
20 153.50 132.60 18.90 568.71 492.68 76.03
21 162.40 141.50 18.90 568.81 492.88 75.93
22
23
24
AVG 166.00 129.50 34.50 569.76 492.88 76.88
MAX 190.10 149.40 61.30 571.04 494.00 78.93
MIN 148.10 103.30 18.90 568.62 491.84 74.74