US Army Corps of Engineers

Rocky Reach Dam & Lake

June 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 14933 622 0 87.21 89.43 89.13 0.00 704.68 705.32 615.74 89.58
2 14038 585 0 87.25 85.17 84.87 0.00 705.16 705.16 615.66 89.50
3 16205 675 0 97.18 98.48 98.18 0.00 704.69 705.12 616.32 88.80
4 19291 804 0 123.45 120.55 120.19 0.05 704.90 705.52 617.98 87.54
5 19113 796 0 122.54 120.73 120.43 0.00 705.30 704.82 617.67 87.15
6 19772 824 0 127.49 125.99 125.63 0.05 705.50 705.36 617.96 87.40
7 16991 708 0 109.95 118.93 107.46 11.18 703.65 704.13 617.52 86.61
8 17336 722 0 127.50 120.03 108.57 11.16 705.28 704.85 617.72 87.13
9 16729 697 0 119.20 115.20 104.33 10.55 706.29 705.66 616.95 88.71
10 19389 808 0 137.48 139.57 123.75 15.48 705.32 706.19 618.67 87.52
11 20060 836 0 139.79 139.77 127.80 11.64 705.28 705.78 618.77 87.01
12 17007 709 0 109.31 117.87 106.29 11.27 703.86 704.31 617.30 87.01
13 17081 712 0 120.15 118.27 106.11 11.86 704.29 704.63 617.11 87.52
14 16982 708 0 115.60 115.74 105.52 9.92 704.31 704.94 617.10 87.84
15 15686 654 0 109.51 106.34 96.15 9.89 705.18 705.39 616.79 88.60
16 18436 768 0 126.18 124.08 114.83 8.93 705.28 705.79 617.84 87.95
17 18479 770 0 124.65 126.16 115.52 10.32 704.93 705.46 617.76 87.70
18 17198 717 0 112.92 117.60 106.73 10.58 704.06 704.88 617.11 87.77
19 14285 595 0 98.89 98.35 88.06 9.99 704.57 704.79 615.86 88.93
20 17409 725 0 124.87 119.32 108.69 10.33 705.36 705.07 617.37 87.70
21 19626 818 0 129.08 134.26 123.86 10.09 703.88 705.19 618.46 86.73
22 15706 654 0 107.85 108.21 98.10 9.81 704.38 704.95 616.65 88.30
23 99.46 99.77 90.93 8.54 704.48 705.03 616.08 88.95
24 116.79 117.16 107.11 9.75 704.04 704.60 617.10 87.50
25 91.52 93.64 83.23 10.11 704.04 704.76 615.75 89.01
26 121.77 117.28 106.96 10.02 704.58 704.92 617.25 87.67
27 97.81 97.78 87.47 9.99 704.97 704.95 615.91 89.04
28 113.19 112.16 101.96 9.90 704.91 704.97 616.87 88.10
29 129.65 126.96 116.60 10.06 705.21 705.59 617.83 87.76
30
TOT381752  0        
AVG 17352 723 0 114.77 114.65 106.02 8.33 704.77 705.11 617.14 87.97
MAX 20060   139.79 139.77 127.80 15.48 706.29 706.19 618.77 89.58
MIN 14038   87.21 85.17 83.23 0.00 703.65 704.13 615.66 86.61