US Army Corps of Engineers

Rocky Reach Dam

Thursday August 28, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 83.50 83.20 0.00 705.35 614.84 90.51
2 77.60 77.30 0.00 705.99 614.62 91.37
3 73.00 72.60 0.00 706.08 614.62 91.46
4 74.60 74.20 0.00 705.88 614.74 91.14
5 77.20 76.80 0.00 705.88 614.93 90.95
6 77.20 76.80 0.00 706.10 615.03 91.07
7 97.50 97.20 0.00 706.07 616.28 89.79
8 97.60 97.30 0.00 706.07 616.42 89.65
9 105.40 105.10 0.00 706.05 616.63 89.42
10 79.00 78.70 0.00 706.04 614.64 91.40
11 67.60 67.30 0.00 705.73 614.86 90.87
12 94.50 94.20 0.00 705.44 615.49 89.95
13 54.40 54.10 0.00 705.33 613.62 91.71
14 60.50 60.20 0.00 705.08 613.52 91.56
15 58.70 58.40 0.00 705.42 614.58 90.84
16 114.50 114.20 0.00 705.41 617.07 88.34
17 98.60 98.30 0.00 705.31 616.90 88.41
18 150.90 150.60 0.00 704.98 619.54 85.44
19 131.00 130.70 0.00 704.70 618.47 86.23
20 149.30 149.10 0.00 704.36 619.20 85.16
21 123.00 122.70 0.00 704.30 617.89 86.41
22 111.00 110.70 0.00 704.39 616.63 87.76
23 77.40 77.10 0.00 704.69 614.89 89.80
24 76.40 76.10 0.00 704.88 614.60 90.28
AVG 92.10 91.79 0.00 705.40 615.83 89.56
MAX 150.90 150.60 0.00 706.10 619.54 91.71
MIN 54.40 54.10 0.00 704.30 613.52 85.16
BUILDING STRONG®