US Army Corps of Engineers

John Day Dam

Thursday November 6, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 82.70 81.80 0.00 265.62 160.02 105.60
2 83.40 80.70 0.00 265.52 160.12 105.40
3 81.20 80.30 0.00 265.42 159.92 105.50
4 84.10 81.40 0.00 265.36 160.12 105.24
5 82.50 81.60 0.00 265.42 160.12 105.30
6 102.50 101.60 0.00 265.42 160.42 105.00
7 114.80 113.30 0.60 265.42 160.52 104.90
8 117.00 112.70 1.60 265.52 160.42 105.10
9 116.10 113.60 1.60 265.52 160.42 105.10
10 116.40 113.90 1.60 265.62 160.32 105.30
11 96.90 94.40 1.60 265.62 160.23 105.39
12 96.40 93.90 1.60 265.52 160.02 105.50
13 95.00 92.50 1.60 265.52 160.02 105.50
14 94.60 92.10 1.60 265.52 160.32 105.20
15 96.40 93.90 1.60 265.52 160.12 105.40
16 99.00 94.70 1.60 265.52 160.51 105.01
17 126.10 123.50 1.60 265.42 160.82 104.60
18 127.30 126.30 0.00 265.42 160.62 104.80
19 127.00 126.10 0.00 265.42 160.98 104.44
20 127.10 126.20 0.00 265.62 160.62 105.00
21 108.40 107.50 0.00 265.62 160.32 105.30
22 91.40 90.50 0.00 265.62 160.52 105.10
23 89.60 86.90 0.00 265.32 160.72 104.60
24 85.30 84.40 0.00 265.02 160.52 104.50
AVG 101.72 99.74 0.69 265.48 160.36 105.12
MAX 127.30 126.30 1.60 265.62 160.98 105.60
MIN 81.20 80.30 0.00 265.02 159.92 104.44
BUILDING STRONG®