US Army Corps of Engineers

Rocky Reach Dam & Lake

March 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 12114 505 0 67.19 71.86 71.86 0.00 704.48 705.32 614.69 90.63
2 8172 340 0 54.04 47.87 47.87 0.00 706.08 705.41 613.25 92.16
3 9069 378 0 49.74 53.74 53.74 0.00 705.17 704.66 613.53 91.13
4 10156 423 0 66.20 59.60 59.60 0.00 706.47 705.72 613.99 91.73
5 11703 488 0 64.43 69.53 69.53 0.00 705.35 705.19 614.55 90.64
6 10086 420 0 60.06 59.66 59.66 0.00 705.50 705.00 613.69 91.31
7 13171 549 0 79.75 78.05 78.05 0.00 705.58 705.93 614.92 91.01
8 12352 515 0 69.74 73.23 73.11 0.00 704.94 705.38 614.39 90.99
9 9446 394 0 57.77 55.79 55.41 0.07 705.57 705.55 613.42 92.13
10 9151 381 0 60.80 56.00 55.64 0.00 706.62 706.01 613.51 92.50
11 14241 593 0 80.17 87.00 85.29 1.42 704.71 705.46 615.65 89.81
12 12091 504 0 68.38 72.23 71.93 0.00 704.13 704.95 614.57 90.38
13 10693 446 0 69.42 63.93 63.62 0.00 705.41 705.07 614.34 90.73
14 14576 607 0 94.70 91.10 88.83 2.07 705.85 705.60 616.04 89.56
15 12687 529 0 71.84 76.04 76.04 0.00 705.09 704.80 614.90 89.90
16 13187 549 0 79.91 78.81 78.81 0.00 705.30 705.37 615.07 90.30
17 8202 342 0 48.97 48.57 48.48 0.00 705.81 704.72 613.28 91.44
18 12775 532 0 71.35 77.07 76.74 0.00 704.20 705.26 614.98 90.28
19 11591 483 0 76.01 68.98 68.67 0.00 705.82 705.39 614.50 90.89
20 9938 414 0 60.83 58.63 58.28 0.00 706.39 705.96 613.78 92.18
21 14316 596 0 85.15 86.65 86.13 0.21 705.69 705.97 615.71 90.26
22 17345 723 0 105.70 106.80 106.50 0.00 705.11 705.21 616.94 88.27
23 13283 553 0 81.67 78.77 78.41 0.00 706.18 705.80 614.39 91.41
24 10198 425 0 59.08 60.18 59.84 0.00 706.18 705.80 613.95 91.85
25 13025 543 0 78.20 78.00 76.68 0.99 705.96 705.74 614.68 91.06
26 12797 533 0 77.63 79.03 76.18 2.53 705.69 705.85 614.85 91.00
27 15559 648 0 91.35 93.55 93.05 0.17 705.04 705.95 615.81 90.14
28 11630 485 0 68.05 69.35 69.05 0.00 705.11 704.87 614.32 90.55
29 13512 563 0 78.80 81.62 81.32 0.00 704.32 704.91 615.11 89.80
30 11093 462 0 72.30 66.78 66.47 0.00 705.68 704.93 614.35 90.58
31 12920 538 0 86.02 80.92 76.68 3.92 706.63 705.97 615.16 90.81
TOT371079  0        
AVG 11970 499 0 72.10 71.91 71.34 0.37 705.49 705.41 614.59 90.82
MAX 17345   105.70 106.80 106.50 3.92 706.63 706.01 616.94 92.50
MIN 8172   48.97 47.87 47.87 0.00 704.13 704.66 613.25 88.27
BUILDING STRONG®