US Army Corps of Engineers

Grand Coulee Dam

Thursday April 3, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 80.00 80.00 0.00 1276.80 959.20 317.60
2 81.00 81.00 0.00 1276.70 958.90 317.80
3 77.20 77.20 0.00 1276.70 959.00 317.70
4 77.60 77.60 0.00 1276.80 958.70 318.10
5 91.30 91.30 0.00 1276.80 959.80 317.00
6 110.10 110.10 0.00 1276.70 961.30 315.40
7 111.80 111.80 0.00 1276.70 961.90 314.80
8 121.30 121.30 0.00 1276.60 962.60 314.00
9 111.10 111.10 0.00 1276.60 962.10 314.50
10 94.20 94.20 0.00 1276.70 960.50 316.20
11 78.90 78.90 0.00 1276.70 959.20 317.50
12 63.30 63.30 0.00 1276.70 958.00 318.70
13 58.20 58.20 0.00 1276.70 957.60 319.10
14 52.90 52.90 0.00 1276.70 957.20 319.50
15 43.50 43.50 0.00 1276.70 956.50 320.20
16 40.40 40.40 0.00 1276.70 956.30 320.40
17 46.50 46.50 0.00 1276.80 956.90 319.90
18 48.10 48.10 0.00 1276.90 956.90 320.00
19
20
21
22
23
24
AVG 77.08 77.08 0.00 1276.72 959.03 317.69
MAX 121.30 121.30 0.00 1276.90 962.60 320.40
MIN 40.40 40.40 0.00 1276.60 956.30 314.00