US Army Corps of Engineers

Rocky Reach Dam & Lake

May 2021

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 15790 658 0 92.71 96.29 95.99 0.00 704.71 705.08 616.14 88.94
2 103.96 103.90 103.59 0.00 704.58 705.03 616.64 88.39
3 109.34 105.92 105.62 0.00 705.26 704.97 616.40 88.57
4 133.14 129.54 126.33 2.89 705.64 705.99 617.69 88.30
5 120.15 122.25 121.94 0.00 705.31 705.16 617.21 87.95
6 117.74 120.03 119.73 0.00 704.85 704.65 616.80 87.85
7 117.82 115.24 114.92 0.00 705.51 705.55 616.64 88.91
8 126.23 125.33 125.01 0.00 705.53 705.73 617.49 88.24
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TOT 15790  0        
AVG 15790 658 0 115.14 114.81 114.14 0.36 705.17 705.27 616.88 88.39
MAX 15790   133.14 129.54 126.33 2.89 705.64 705.99 617.69 88.94
MIN 15790   92.71 96.29 95.99 0.00 704.58 704.65 616.14 87.85