US Army Corps of Engineers

John Day Dam

Saturday February 7, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 155.00 154.40 0.00 264.32 161.02 103.30
2 155.30 154.70 0.00 264.32 161.12 103.20
3 155.90 155.30 0.00 264.42 161.12 103.30
4 154.30 153.70 0.00 264.42 161.12 103.30
5 153.60 153.00 0.00 264.42 161.32 103.10
6 157.40 155.00 0.00 264.42 161.52 102.90
7 168.60 168.00 0.00 264.32 161.82 102.50
8 173.20 170.80 0.00 264.32 161.62 102.70
9 171.40 170.80 0.00 264.32 161.52 102.80
10 171.90 171.30 0.00 264.32 161.52 102.80
11 171.50 170.90 0.00 264.32 161.42 102.90
12 153.60 151.20 0.00 264.42 161.12 103.30
13 150.40 149.80 0.00 264.32 161.32 103.00
14 150.90 150.30 0.00 264.32 161.12 103.20
15 151.40 150.80 0.00 264.32 161.12 103.20
16 151.40 150.80 0.00 264.32 161.32 103.00
17 171.40 170.80 0.00 264.32 161.52 102.80
18 171.20 170.60 0.00 264.32 161.32 103.00
19 170.50 169.90 0.00 264.32 161.32 103.00
20 172.40 170.00 0.00 264.32 161.12 103.20
21
22
23
24
AVG 161.56 160.61 0.00 264.34 161.32 103.03
MAX 173.20 171.30 0.00 264.42 161.82 103.30
MIN 150.40 149.80 0.00 264.32 161.02 102.50