US Army Corps of Engineers

Rocky Reach Dam & Lake

December 2019

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 16023 668 0 86.98 95.47 95.47 0.00 704.90 705.46 615.48 89.98
2 16617 692 0 100.15 100.30 100.30 0.00 704.78 705.29 616.13 89.16
3 93.41 94.72 94.72 0.00 704.59 704.90 615.49 89.41
4 79.74 82.97 82.97 0.00 704.11 705.18 615.10 90.08
5 95.49 88.60 87.12 1.49 705.50 705.63 615.48 90.15
6 98.76 98.46 98.46 0.00 705.36 705.68 616.04 89.64
7 88.94 89.24 89.24 0.00 705.46 705.16 615.51 89.65
8 81.84 80.04 80.04 0.00 705.99 705.57 614.78 90.79
9 98.22 100.12 100.12 0.00 705.32 705.02 615.88 89.14
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TOT 32640  0        
AVG 16320 680 0 91.50 92.21 92.05 0.17 705.11 705.32 615.54 89.78
MAX 16617   100.15 100.30 100.30 1.49 705.99 705.68 616.13 90.79
MIN 16023   79.74 80.04 80.04 0.00 704.11 704.90 614.78 89.14