US Army Corps of Engineers

John Day Dam

Monday May 12, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 259.10 57.30199.00 265.48 161.02 104.46
2 256.60 56.70199.00 265.48 160.82 104.66
3 256.60 56.70199.00 265.59 160.72 104.87
4 257.00 57.10199.00 265.58 160.72 104.86
5 256.80 56.90199.00 265.58 160.52 105.06
6 251.50 60.10190.50 265.68 160.42 105.26
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 256.27 57.47197.58 265.56 160.70 104.86
MAX 259.10 60.10199.00 265.68 161.02 105.26
MIN 251.50 56.70190.50 265.48 160.42 104.46