US Army Corps of Engineers

Rocky Reach Dam & Lake

April 2024

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 11631 485 0 59.10 69.35 69.05 0.00 704.58 705.06 614.13 90.93
2 9845 410 0 55.85 58.18 57.87 0.00 704.25 704.97 613.49 91.48
3 6904 288 0 45.52 40.93 40.63 0.00 705.43 704.39 612.20 92.19
4 15810 659 0 94.85 96.22 95.90 0.00 704.32 705.33 616.30 89.03
5 9971 415 0 56.58 59.35 59.05 0.00 704.33 704.67 613.47 91.20
6 9127 380 0 53.86 54.24 53.94 0.00 704.32 704.51 613.40 91.11
7 7872 328 0 49.83 46.53 46.23 0.00 705.07 704.75 612.98 91.77
8 11691 487 0 69.04 70.00 69.70 0.00 704.59 704.98 614.35 90.63
9 10054 419 0 64.52 59.86 59.35 0.20 705.70 705.49 613.88 91.61
10 17069 711 0 103.16 103.59 103.25 0.00 704.94 705.51 616.57 88.94
11 14214 592 0 86.16 85.53 85.22 0.00 705.37 705.18 615.44 89.74
12 81.97 83.47 83.15 0.00 705.13 705.30 615.36 89.94
13 93.29 96.30 96.00 0.00 704.22 704.82 616.27 88.55
14 59.98 63.66 63.36 0.00 703.98 704.33 613.21 91.12
15 65.03 60.93 60.63 0.00 704.88 704.64 613.75 90.89
16 88.88 83.89 78.92 4.66 705.63 705.64 615.58 90.06
17 82.36 85.45 85.14 0.00 704.92 705.10 615.48 89.62
18 82.31 80.83 80.52 0.00 705.32 704.89 614.74 90.15
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TOT124188  0        
AVG 11290 470 0 71.79 72.13 71.55 0.27 704.83 704.98 614.48 90.50
MAX 17069   103.16 103.59 103.25 4.66 705.70 705.64 616.57 92.19
MIN 6904   45.52 40.93 40.63 0.00 703.98 704.33 612.20 88.55