US Army Corps of Engineers

Rocky Reach Dam

Friday May 16, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 92.20 91.90 0.00 704.38 616.18 88.20
2 100.30 100.00 0.00 704.44 616.39 88.05
3 80.90 80.60 0.00 704.59 614.96 89.63
4 79.70 79.40 0.00 704.60 615.24 89.36
5 84.00 83.70 0.00 704.64 615.53 89.11
6 110.80 110.50 0.00 704.30 617.06 87.24
7 110.10 109.80 0.00 704.71 616.84 87.87
8 92.00 91.70 0.00 705.08 615.79 89.29
9 81.90 81.60 0.00 705.45 615.56 89.89
10 85.10 84.80 0.00 705.60 616.03 89.57
11 130.40 130.10 0.00 704.89 617.99 86.90
12 97.40 97.10 0.00 704.91 616.31 88.60
13 95.60 95.30 0.00 704.80 616.32 88.48
14 78.00 77.70 0.00 705.09 614.97 90.12
15 79.70 79.40 0.00 704.97 615.58 89.39
16 111.70 111.40 0.00 704.89 616.85 88.04
17 86.00 85.70 0.00 705.03 615.96 89.07
18 143.00 142.70 0.00 704.52 619.18 85.34
19 110.20 109.90 0.00 704.70 617.53 87.17
20 157.30 157.00 0.00 704.39 619.94 84.45
21 135.10 134.80 0.00 704.78 618.69 86.09
22 136.10 135.80 0.00 704.63 619.02 85.61
23 131.20 130.90 0.00 704.52 618.94 85.58
24 141.70 141.40 0.00 704.35 619.20 85.15
AVG 106.27 105.97 0.00 704.76 616.92 87.84
MAX 157.30 157.00 0.00 705.60 619.94 90.12
MIN 78.00 77.70 0.00 704.30 614.96 84.45