US Army Corps of Engineers

Rocky Reach Dam & Lake

November 2022

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 17684 737 0 106.91 107.51 107.22 0.29 705.29 705.61 616.84 88.77
2 15167 632 0 92.80 90.60 90.60 0.00 706.06 705.80 615.82 89.98
3 17293 721 0 108.66 105.76 104.59 1.17 706.50 706.34 616.81 89.53
4 12737 531 0 65.46 75.38 75.38 0.00 704.81 705.31 614.80 90.51
5 8223 343 0 43.01 47.65 47.65 0.00 704.21 704.80 612.84 91.96
6 13366 557 0 83.80 75.93 75.93 0.00 705.73 705.45 614.73 90.72
7 18107 754 0 116.42 112.62 111.68 0.93 705.85 705.98 617.45 88.53
8 17479 728 0 103.32 107.59 107.59 0.00 704.75 705.31 617.04 88.27
9 13726 572 0 81.39 81.43 81.43 0.00 705.76 705.76 615.25 90.51
10 16851 702 0 105.40 102.10 102.10 0.00 705.39 705.18 616.54 88.64
11 17183 716 0 103.08 102.98 102.98 0.00 705.71 705.64 616.63 89.01
12 13896 579 0 80.59 82.09 82.09 0.00 705.49 705.74 615.38 90.36
13 16805 700 0 99.14 100.54 100.54 0.00 704.72 705.82 616.58 89.24
14 15680 653 0 98.70 94.20 94.20 0.00 706.14 705.75 616.24 89.51
15 17985 749 0 112.16 109.96 108.68 1.28 706.22 706.04 617.10 88.94
16 17898 746 0 107.27 108.37 107.93 0.44 706.01 706.01 616.99 89.02
17 19379 807 0 124.45 124.25 119.90 4.35 706.28 706.33 618.14 88.19
18 17820 742 0 108.61 108.71 108.71 0.00 706.22 705.45 617.10 88.35
19 18531 772 0 113.35 113.75 112.73 1.01 706.38 706.14 617.32 88.82
20 15491 645 0 91.86 92.76 92.76 0.00 706.13 705.61 615.85 89.76
21 17076 712 0 103.76 102.96 102.96 0.00 705.97 705.78 616.61 89.17
22 16496 687 0 101.35 99.85 99.37 0.49 706.05 705.94 616.61 89.33
23 96.40 97.10 97.10 0.00 706.12 706.04 616.17 89.87
24 111.88 115.18 114.82 0.36 705.15 705.89 617.41 88.48
25 85.30 86.80 86.80 0.00 705.28 705.36 615.62 89.74
26 93.38 90.38 90.38 0.00 705.58 705.51 615.82 89.69
27 78.72 81.52 81.52 0.00 705.78 705.72 615.40 90.32
28 99.80 98.20 98.20 0.00 705.49 705.84 616.38 89.46
29 101.93 100.03 100.03 0.00 705.99 706.04 616.67 89.37
30
1
TOT354873  0        
AVG 16131 672 0 97.20 97.11 96.75 0.36 705.69 705.73 616.28 89.45
MAX 19379   124.45 124.25 119.90 4.35 706.50 706.34 618.14 91.96
MIN 8223   43.01 47.65 47.65 0.00 704.21 704.80 612.84 88.19