US Army Corps of Engineers

Priest Rapids Dam

Friday September 2, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 60.30 54.20 5.70 487.69 404.61 83.08
2 58.90 45.20 13.30 487.64 403.62 84.02
3 66.60 47.50 18.70 487.73 405.01 82.72
4 78.10 73.20 4.40 487.53 405.54 81.99
5 70.20 66.60 3.10 487.27 404.94 82.33
6 72.20 68.70 3.00 487.15 405.53 81.62
7 91.70 88.10 3.00 487.07 407.07 80.00
8 91.50 87.90 3.00 487.20 406.92 80.28
9 79.70 76.10 3.00 487.25 406.21 81.04
10 80.70 77.00 3.00 487.03 406.45 80.58
11 79.50 76.00 2.90 486.91 406.10 80.81
12 77.10 73.60 2.90 486.87 405.86 81.01
13 74.70 71.20 2.90 486.92 405.50 81.42
14 61.70 58.30 3.00 487.08 404.34 82.74
15 69.00 65.60 2.90 486.91 405.36 81.55
16 69.60 66.20 2.90 487.02 405.51 81.51
17 99.20 95.60 2.90 486.70 407.48 79.22
18 107.50 103.80 2.90 486.82 408.86 77.96
19 122.70 118.90 2.90 486.67 409.51 77.16
20 104.00 100.30 2.90 486.92 407.61 79.31
21 84.90 81.30 3.00 487.12 406.30 80.82
22 70.10 66.60 3.00 487.08 404.78 82.30
23 56.80 53.50 2.90 486.94 403.30 83.64
24 46.50 43.30 2.90 487.06 402.43 84.63
AVG 78.05 73.28 4.21 487.11 405.78 81.32
MAX 122.70 118.90 18.70 487.73 409.51 84.63
MIN 46.50 43.30 2.90 486.67 402.43 77.16