US Army Corps of Engineers

John Day Dam

Monday April 7, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 158.50 147.90 9.80 265.42 160.49 104.93
2 160.30 149.60 9.80 265.32 160.32 105.00
3 161.60 149.10 9.80 265.43 160.22 105.21
4 160.20 149.50 9.80 265.52 160.22 105.30
5 165.20 154.50 9.80 265.52 160.62 104.90
6 181.00 170.30 9.80 265.42 160.62 104.80
7 178.60 167.90 9.80 265.32 160.62 104.70
8 176.10 165.40 9.70 265.42 160.52 104.90
9 155.30 144.60 9.80 265.72 160.02 105.70
10 155.90 145.20 9.80 265.72 160.22 105.50
11 153.10 142.40 9.80 265.62 160.32 105.30
12 157.40 146.70 9.80 265.42 160.62 104.80
13 145.20 134.50 9.80 265.52 160.12 105.40
14 151.30 138.90 9.80 265.62 160.62 105.00
15 143.70 133.00 9.80 265.62 160.32 105.30
16 145.40 134.70 9.80 265.62 160.22 105.40
17 142.50 131.80 9.80 265.42 160.42 105.00
18 158.40 147.70 9.80 265.42 160.91 104.51
19 181.10 170.40 9.80 265.42 161.12 104.30
20 181.60 170.90 9.80 265.42 161.14 104.28
21 182.60 171.90 9.80 265.62 161.42 104.20
22 182.40 171.80 9.80 265.72 160.92 104.80
23 180.40 169.70 9.80 265.72 161.22 104.50
24 152.50 141.90 9.80 265.72 160.82 104.90
AVG 162.93 152.10 9.80 265.53 160.59 104.94
MAX 182.60 171.90 9.80 265.72 161.42 105.70
MIN 142.50 131.80 9.70 265.32 160.02 104.20
BUILDING STRONG®