US Army Corps of Engineers

Rocky Reach Dam

Friday May 8, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 126.60 126.30 0.00 704.09 617.39 86.70
2 80.70 80.40 0.00 704.53 615.67 88.86
3 76.10 75.80 0.00 704.96 614.84 90.12
4 85.60 85.30 0.00 705.67 615.47 90.20
5 107.20 106.90 0.00 705.87 617.11 88.76
6 143.10 142.80 0.00 705.78 619.03 86.75
7 136.00 135.70 0.00 705.21 619.18 86.03
8 129.80 129.50 0.00 705.85 617.47 88.38
9 87.80 87.50 0.00 706.03 616.50 89.53
10 103.50 103.20 0.00 706.04 616.67 89.37
11 100.90 100.60 0.00 706.02 616.11 89.91
12 90.20 89.90 0.00 706.03 615.71 90.32
13 82.60 82.30 0.00 705.62 615.44 90.18
14 71.20 70.90 0.00 705.80 614.52 91.28
15 59.40 59.10 0.00 706.03 614.13 91.90
16 60.10 59.80 0.00 706.44 614.01 92.43
17 59.90 57.60 2.00 706.60 614.85 91.75
18 101.30 101.00 0.00 706.43 618.23 88.20
19 154.70 154.40 0.00 706.39 619.88 86.51
20 160.50 160.20 0.00 706.12 620.88 85.24
21 174.50 174.20 0.00 706.12 621.48 84.64
22 154.60 154.30 0.00 706.10 620.81 85.29
23 160.50 160.20 0.00 706.08 620.74 85.34
24 168.80 168.50 0.00 706.14 621.25 84.89
AVG 111.48 111.10 0.08 705.83 617.39 88.44
MAX 174.50 174.20 2.00 706.60 621.48 92.43
MIN 59.40 57.60 0.00 704.09 614.01 84.64