US Army Corps of Engineers

Priest Rapids Dam

Thursday March 5, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 134.10 132.93 0.00 486.06 411.67 74.39
2 127.20 126.06 0.00 485.94 411.40 74.54
3 126.80 125.70 0.00 485.78 411.35 74.44
4 126.90 125.78 0.00 485.58 411.40 74.18
5 127.80 126.63 0.00 485.35 411.41 73.94
6 126.50 125.35 0.00 485.30 411.38 73.92
7 126.60 125.47 0.00 485.27 411.43 73.85
8 126.60 125.42 0.00 485.24 411.34 73.90
9 127.70 126.52 0.00 484.90 411.49 73.41
10 112.00 110.82 0.00 484.36 410.03 74.33
11 104.30 103.25 0.00 483.89 409.43 74.46
12 101.00 99.90 0.00 483.50 409.26 74.24
13 99.50 98.46 0.00 483.06 408.99 74.07
14 97.10 96.03 0.00 482.70 408.88 73.82
15 97.00 95.92 0.00 482.83 408.86 73.97
16 97.00 96.03 0.00 482.89 408.88 74.01
17 97.50 96.52 0.00 482.97 408.90 74.07
18 97.00 96.00 0.00 483.52 408.84 74.69
19 97.10 96.04 0.00 484.48 408.82 75.66
20 97.20 96.13 0.00 485.37 408.87 76.50
21 99.20 98.15 0.00 486.17 409.21 76.96
22 129.10 127.97 0.00 486.74 411.67 75.07
23 136.10 134.88 0.00 486.81 411.91 74.90
24 135.20 134.03 0.00 486.91 411.93 74.99
AVG 114.44 113.33 0.00 484.82 410.30 74.51
MAX 136.10 134.88 0.00 486.91 411.93 76.96
MIN 97.00 95.92 0.00 482.70 408.82 73.41