US Army Corps of Engineers

Rocky Reach Dam

Monday September 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 62.80 62.70 0.00 705.99 614.43 91.56
2 68.90 68.90 0.00 706.25 614.59 91.66
3 77.40 77.40 0.00 706.17 615.23 90.94
4 80.00 80.00 0.00 706.41 615.17 91.24
5 81.20 81.20 0.00 706.50 615.59 90.91
6 95.20 95.20 0.00 706.64 615.73 90.91
7 86.80 82.10 4.70 706.44 616.19 90.25
8 105.90 105.90 0.00 706.81 615.98 90.83
9 89.90 87.40 2.50 706.19 616.90 89.29
10 103.90 103.90 0.00 706.05 616.59 89.46
11 100.40 100.40 0.00 705.91 616.22 89.69
12 74.10 74.10 0.00 706.19 614.58 91.61
13 66.90 66.90 0.00 706.16 614.28 91.88
14 78.80 78.80 0.00 706.05 614.92 91.13
15 82.30 82.30 0.00 706.12 614.82 91.30
16 84.30 84.30 0.00 705.95 614.93 91.02
17 86.00 86.00 0.00 705.48 614.98 90.50
18 119.20 119.20 0.00 704.69 617.68 87.01
19 123.90 123.90 0.00 704.22 617.91 86.31
20 109.70 109.70 0.00 704.45 615.90 88.55
21 95.30 95.30 0.00 704.74 614.66 90.08
22 81.80 81.80 0.00 705.11 614.45 90.66
23 77.70 77.70 0.00 705.38 614.65 90.73
24 75.20 75.20 0.00 705.45 614.05 91.40
AVG 87.82 87.51 0.30 705.81 615.43 90.37
MAX 123.90 123.90 4.70 706.81 617.91 91.88
MIN 62.80 62.70 0.00 704.22 614.05 86.31