US Army Corps of Engineers

Priest Rapids Dam

Friday May 16, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 117.90 90.71 26.21 486.38 409.44 76.94
2 119.40 91.48 26.90 486.58 409.69 76.90
3 122.80 94.32 27.51 486.79 410.03 76.76
4 130.20 101.08 28.14 486.94 410.87 76.08
5 139.70 109.89 28.74 487.09 411.04 76.05
6 144.10 114.12 28.82 487.13 411.48 75.64
7 145.70 115.65 28.87 487.14 411.29 75.85
8 142.80 112.98 28.64 486.98 411.33 75.65
9 142.10 112.48 28.47 486.95 411.24 75.71
10 141.40 111.87 28.33 486.85 411.35 75.50
11 139.30 110.47 27.63 486.62 411.12 75.50
12 140.40 112.48 26.80 486.30 411.19 75.11
13 140.40 113.12 26.12 486.16 411.25 74.91
14 140.60 113.76 25.73 486.04 411.08 74.96
15 140.80 114.36 25.29 485.83 411.37 74.47
16 142.60 116.85 24.57 485.64 411.47 74.17
17 137.80 112.24 24.38 485.61 411.05 74.56
18 140.90 115.56 24.19 485.50 411.40 74.10
19 142.80 117.76 23.92 485.43 411.49 73.94
20 142.80 117.75 23.97 485.48 411.48 74.00
21 140.20 115.12 23.93 485.42 411.15 74.27
22 135.20 110.36 23.74 485.37 410.88 74.49
23 128.40 103.52 23.80 485.47 410.41 75.06
24 126.60 101.35 24.19 485.64 410.17 75.47
AVG 136.87 109.55 26.20 486.22 410.97 75.25
MAX 145.70 117.76 28.87 487.14 411.49 76.94
MIN 117.90 90.71 23.74 485.37 409.44 73.94