US Army Corps of Engineers

Grand Coulee Dam

Saturday May 17, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 104.30 104.30 0.00 1266.50 961.00 305.50
2 95.20 95.20 0.00 1266.40 959.70 306.70
3 83.80 83.80 0.00 1266.50 958.90 307.60
4 85.90 85.90 0.00 1266.50 958.80 307.70
5 87.10 87.10 0.00 1266.50 958.80 307.70
6 83.10 83.10 0.00 1266.50 958.60 307.90
7 84.70 84.70 0.00 1266.60 958.50 308.10
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 89.16 89.16 0.00 1266.50 959.19 307.31
MAX 104.30 104.30 0.00 1266.60 961.00 308.10
MIN 83.10 83.10 0.00 1266.40 958.50 305.50