US Army Corps of Engineers

Priest Rapids Dam

Sunday May 18, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 103.80 78.87 24.02 485.60 408.49 77.11
2 103.90 78.43 24.55 485.70 408.46 77.24
3 103.90 78.45 24.55 485.69 408.49 77.20
4 104.00 78.42 24.63 485.74 408.46 77.27
5 104.10 78.44 24.74 485.83 408.49 77.34
6 104.70 78.34 25.44 486.19 408.52 77.67
7 104.70 77.41 26.35 486.40 408.23 78.17
8 99.30 71.56 26.85 486.42 408.03 78.39
9 93.00 66.07 26.04 486.01 407.54 78.47
10 96.20 70.76 24.52 485.35 408.18 77.18
11 88.50 64.52 23.07 484.94 406.86 78.08
12 85.10 62.20 22.02 484.56 406.95 77.61
13 83.90 61.91 21.18 484.18 406.91 77.26
14 78.90 58.02 20.07 483.85 406.01 77.84
15 73.70 53.67 19.36 483.53 406.05 77.48
16 68.40 48.93 18.78 483.32 405.25 78.07
17 67.80 48.77 18.34 483.11 405.35 77.76
18 65.70 47.05 18.03 483.06 404.99 78.06
19 66.80 48.11 18.06 483.12 405.11 78.02
20 66.30 47.30 18.38 483.42 405.00 78.42
21 65.80 46.24 19.01 483.64 405.02 78.62
22 67.10 47.08 19.38 483.75 405.01 78.74
23 66.30 45.72 19.95 484.13 404.98 79.15
24 65.80 44.42 20.81 484.34 405.15 79.19
AVG 84.49 61.70 22.01 484.66 406.73 77.93
MAX 104.70 78.87 26.85 486.42 408.52 79.19
MIN 65.70 44.42 18.03 483.06 404.98 77.11