US Army Corps of Engineers

Grand Coulee Dam

Wednesday January 22, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 113.40 113.40 0.00 1286.00 961.80 324.20
2 113.50 113.50 0.00 1286.00 962.00 324.00
3 103.80 103.80 0.00 1286.10 961.30 324.80
4 106.00 106.00 0.00 1286.00 961.20 324.80
5 109.60 109.60 0.00 1286.00 961.50 324.50
6 128.10 128.10 0.00 1285.90 962.80 323.10
7 150.10 150.10 0.00 1285.80 964.90 320.90
8 153.30 153.30 0.00 1285.70 965.70 320.00
9 129.10 129.10 0.00 1285.80 964.10 321.70
10 102.80 102.80 0.00 1285.80 961.50 324.30
11 101.20 101.20 0.00 1285.80 960.60 325.20
12 80.00 80.00 0.00 1285.90 959.20 326.70
13
14
15
16
17
18
19
20
21
22
23
24
AVG 115.91 115.91 0.00 1285.90 962.22 323.68
MAX 153.30 153.30 0.00 1286.10 965.70 326.70
MIN 80.00 80.00 0.00 1285.70 959.20 320.00