US Army Corps of Engineers

Priest Rapids Dam

Tuesday June 13, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 116.30 88.80 26.40 486.27 408.53 77.74
2 116.10 88.80 26.20 486.19 408.59 77.60
3 116.00 89.30 25.60 485.97 408.59 77.38
4 115.80 89.70 25.00 485.74 408.54 77.20
5 116.10 90.70 24.30 485.44 408.65 76.79
6 115.90 91.20 23.60 485.16 408.65 76.51
7 116.00 92.00 22.90 485.02 408.73 76.29
8 116.00 92.10 22.80 484.99 408.63 76.36
9 116.10 92.60 22.40 484.80 408.65 76.15
10 115.10 91.90 22.00 484.56 408.25 76.31
11 106.90 84.80 21.00 484.13 408.13 76.00
12 106.90 85.90 19.90 483.74 408.11 75.63
13 104.30 83.90 19.30 483.66 407.66 76.00
14 102.00 81.50 19.40 483.68 407.65 76.03
15 100.90 80.80 19.00 483.35 407.27 76.08
16 93.80 74.50 18.40 483.13 406.83 76.30
17 88.10 69.60 17.80 482.80 406.40 76.40
18 88.50 69.80 18.00 483.34 406.37 76.97
19 88.40 68.50 19.20 483.94 406.33 77.61
20 88.50 67.00 20.80 484.61 406.27 78.34
21 94.20 70.80 22.70 485.45 406.62 78.83
22 106.70 81.10 24.80 486.22 407.11 79.11
23 93.20 65.00 27.50 487.03 407.46 79.57
24 116.80 87.20 28.80 487.10 408.47 78.63
AVG 105.77 82.40 22.41 484.85 407.77 77.08
MAX 116.80 92.60 28.80 487.10 408.73 79.57
MIN 88.10 65.00 17.80 482.80 406.27 75.63