US Army Corps of Engineers

Rocky Reach Dam

Thursday February 5, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 119.10 119.10 0.00 706.15 617.47 88.68
2 110.10 110.10 0.00 705.94 616.82 89.12
3 105.50 105.50 0.00 705.67 616.46 89.21
4 90.20 90.20 0.00 705.55 615.47 90.08
5 79.40 79.40 0.00 705.53 615.21 90.32
6 83.70 83.70 0.00 705.46 615.71 89.75
7 127.20 127.20 0.00 705.05 618.06 86.99
8 131.40 131.40 0.00 705.61 617.64 87.97
9 119.60 119.60 0.00 705.54 617.65 87.89
10 128.70 128.70 0.00 705.13 618.37 86.76
11 140.40 140.40 0.00 704.70 618.82 85.88
12 128.60 128.60 0.00 704.58 617.35 87.23
13 67.40 67.40 0.00 704.62 614.56 90.06
14 71.60 71.60 0.00 704.54 614.18 90.36
15 67.40 67.40 0.00 704.57 613.64 90.93
16 73.30 73.30 0.00 704.65 614.77 89.88
17 71.80 71.80 0.00 705.06 614.79 90.27
18 113.60 113.60 0.00 705.38 617.25 88.13
19 142.70 142.70 0.00 705.31 619.00 86.31
20 152.10 152.10 0.00 705.46 619.75 85.71
21 156.60 156.60 0.00 705.60 619.73 85.87
22 156.90 156.90 0.00 705.62 619.83 85.79
23 132.60 132.60 0.00 705.34 618.74 86.60
24 111.80 111.80 0.00 705.36 617.23 88.13
AVG 111.74 111.74 0.00 705.27 617.02 88.25
MAX 156.90 156.90 0.00 706.15 619.83 90.93
MIN 67.40 67.40 0.00 704.54 613.64 85.71
BUILDING STRONG®