Grand Coulee Dam
Wednesday May 21, 2025
New Date:
Hour
Total Outflow kcfs
Generation Flow kcfs
Spill kcfs
Forebay Elevation
Tailwater Elevation
Average Head
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG
MAX
MIN
