US Army Corps of Engineers

Priest Rapids Dam

Friday June 18, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 119.90 89.20 29.90 487.36 409.09 78.27
2 123.40 92.40 30.20 487.47 409.27 78.20
3 133.90 77.40 55.60 487.53 410.19 77.34
4 155.50 83.90 70.60 487.64 410.85 76.79
5 169.00 97.40 70.60 487.50 412.26 75.24
6 183.20 121.70 60.40 487.29 412.20 75.09
7 152.90 102.00 49.90 487.39 411.30 76.09
8 146.00 94.60 50.40 487.57 410.84 76.73
9 171.00 119.50 50.40 487.39 413.00 74.39
10 186.70 140.20 45.30 487.05 413.11 73.94
11 179.40 149.80 28.40 486.63 413.34 73.29
12 178.20 149.90 27.10 486.26 413.32 72.94
13 176.70 149.40 26.10 485.99 413.35 72.64
14 163.10 136.40 25.60 485.91 412.25 73.66
15 158.40 131.70 25.60 485.99 412.17 73.82
16 151.90 124.90 25.90 486.13 411.45 74.68
17 132.30 104.90 26.40 486.32 409.50 76.82
18 102.80 74.50 27.50 486.93 407.84 79.09
19 106.50 61.10 44.60 487.49 408.10 79.39
20 134.30 49.60 83.90 487.74 409.61 78.13
21 168.20 37.30130.00 487.74 410.54 77.20
22 188.60 38.20149.40 487.80 411.54 76.26
23 204.90 33.00170.80 487.80 412.84 74.96
24 218.40 47.00170.20 487.58 413.05 74.53
AVG 158.55 96.08 61.45 487.10 411.29 75.81
MAX 218.40 149.90170.80 487.80 413.35 79.39
MIN 102.80 33.00 25.60 485.91 407.84 72.64