US Army Corps of Engineers

Rocky Reach Dam

Wednesday November 4, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 87.70 87.70 0.00 706.22 615.43 90.79
2 80.30 80.30 0.00 705.89 614.99 90.90
3 59.10 59.10 0.00 706.03 613.89 92.14
4 59.60 59.60 0.00 706.09 613.84 92.25
5 66.30 66.30 0.00 706.66 614.16 92.50
6 94.10 94.10 0.00 706.45 617.25 89.20
7 148.40 148.40 0.00 706.36 619.19 87.17
8 152.30 152.30 0.00 705.89 619.78 86.11
9 151.20 151.20 0.00 705.47 619.30 86.17
10 106.40 106.40 0.00 705.35 617.11 88.24
11 89.00 89.00 0.00 705.50 615.33 90.17
12 58.00 58.00 0.00 705.70 613.90 91.80
13 63.10 63.10 0.00 705.96 613.88 92.08
14 62.80 62.80 0.00 705.98 614.05 91.93
15 66.30 66.30 0.00 705.69 614.83 90.86
16 105.20 105.20 0.00 705.29 617.08 88.21
17 113.50 113.50 0.00 705.10 617.21 87.89
18 109.80 109.80 0.00 705.16 617.11 88.05
19 104.80 104.80 0.00 705.04 616.68 88.36
20 106.60 106.60 0.00 705.06 617.03 88.03
21 109.40 109.40 0.00 704.83 616.95 87.88
22 91.30 91.30 0.00 705.59 615.38 90.21
23 55.70 55.70 0.00 706.05 614.38 91.67
24 104.90 104.90 0.00 705.87 616.56 89.31
AVG 93.57 93.57 0.00 705.72 616.05 89.66
MAX 152.30 152.30 0.00 706.66 619.78 92.50
MIN 55.70 55.70 0.00 704.83 613.84 86.11