US Army Corps of Engineers

Rocky Reach Dam

Friday August 29, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 79.50 79.20 0.00 704.73 614.83 89.90
2 112.30 112.00 0.00 704.47 616.60 87.87
3 62.40 62.10 0.00 704.93 613.85 91.08
4 59.90 59.60 0.00 705.29 613.49 91.80
5 59.70 59.40 0.00 705.61 613.95 91.66
6 79.40 79.10 0.00 705.89 615.56 90.33
7 98.50 98.20 0.00 706.05 616.26 89.79
8 105.90 105.60 0.00 706.02 616.78 89.24
9 110.90 110.60 0.00 706.09 617.05 89.04
10 116.00 115.70 0.00 705.82 617.49 88.33
11 119.30 119.00 0.00 705.44 617.60 87.84
12 120.20 119.90 0.00 705.53 617.00 88.53
13 82.50 82.20 0.00 705.76 615.19 90.57
14 92.10 91.80 0.00 705.92 615.46 90.46
15 110.40 110.10 0.00 705.70 616.68 89.02
16 142.40 142.10 0.00 705.49 618.67 86.82
17 143.40 143.10 0.00 705.34 619.13 86.21
18 139.00 138.70 0.00 704.80 618.64 86.16
19 114.30 114.00 0.00 704.91 617.46 87.45
20 124.10 123.80 0.00 704.83 617.69 87.14
21 110.50 110.20 0.00 704.91 617.01 87.90
22 117.30 117.00 0.00 704.90 617.36 87.54
23 83.30 83.00 0.00 705.29 615.09 90.20
24 79.50 79.20 0.00 705.66 614.92 90.74
AVG 102.62 102.32 0.00 705.39 616.41 88.98
MAX 143.40 143.10 0.00 706.09 619.13 91.80
MIN 59.70 59.40 0.00 704.47 613.49 86.16