US Army Corps of Engineers

John Day Dam

Tuesday May 13, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 256.40 56.40199.10 265.78 160.82 104.96
2 256.10 56.10199.10 265.78 160.92 104.86
3 255.60 55.60199.10 265.78 160.82 104.96
4 255.80 55.80199.10 265.88 160.42 105.46
5 255.60 55.50199.10 265.88 160.35 105.53
6 254.50 62.90190.70 265.97 160.23 105.74
7 273.60 160.60112.00 265.69 161.92 103.77
8 277.50 165.70110.80 265.78 161.78 104.00
9 254.60 153.70100.00 265.78 161.32 104.46
10 254.20 153.30100.00 265.78 161.42 104.36
11 256.00 153.40100.00 265.78 161.62 104.16
12 252.80 151.90 99.90 265.78 161.62 104.16
13 254.90 152.30100.00 265.78 161.62 104.16
14 254.40 153.50 99.90 265.78 161.73 104.05
15 253.90 151.20 99.90 265.78 161.52 104.26
16 252.40 151.60 99.90 265.78 161.52 104.26
17 252.50 151.70 99.90 265.78 161.72 104.06
18 252.40 151.60 99.90 265.69 161.72 103.97
19 253.40 150.70 99.90 265.69 161.72 103.97
20 247.40 146.50 99.90 265.68 161.36 104.32
21 250.20 147.60 99.90 265.68 161.32 104.36
22 250.10 142.30106.90 265.68 161.22 104.46
23 243.30 60.00182.40 265.78 160.32 105.46
24 240.10 56.30182.90 265.78 160.22 105.56
AVG 254.49 120.68132.51 265.77 161.22 104.55
MAX 277.50 165.70199.10 265.97 161.92 105.74
MIN 240.10 55.50 99.90 265.68 160.22 103.77