US Army Corps of Engineers

Rocky Reach Dam & Lake

March 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 9806 409 0 54.87 56.67 56.67 0.00 705.01 705.61 613.55 92.06
2 9936 414 0 59.73 57.33 57.33 0.00 705.55 705.78 613.67 92.11
3 8613 359 0 53.45 49.65 49.65 0.00 706.40 705.30 613.29 92.01
4 12268 511 0 71.74 71.74 71.74 0.00 706.09 705.72 614.67 91.05
5 15109 630 0 84.16 88.89 88.89 0.00 704.83 705.98 615.77 90.21
6 9352 390 0 54.90 54.67 54.67 0.00 705.40 705.39 613.66 91.73
7 9698 404 0 55.17 56.37 56.37 0.00 705.06 705.57 613.63 91.94
8 8649 360 0 51.24 50.34 50.34 0.00 705.40 705.01 613.29 91.72
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28
29
30
31
TOT 83431  0        
AVG 10429 435 0 60.66 60.71 60.71 0.00 705.47 705.54 613.94 91.60
MAX 15109   84.16 88.89 88.89 0.00 706.40 705.98 615.77 92.11
MIN 8613   51.24 49.65 49.65 0.00 704.83 705.01 613.29 90.21