US Army Corps of Engineers

Grand Coulee Dam

Wednesday October 23, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 55.90 55.90 0.00 1285.50 956.20 329.30
2 53.00 53.00 0.00 1285.50 955.90 329.60
3 46.90 46.90 0.00 1285.60 955.20 330.40
4 50.90 50.90 0.00 1285.50 955.60 329.90
5 63.20 63.20 0.00 1285.50 956.70 328.80
6 85.20 85.20 0.00 1285.50 958.50 327.00
7 109.80 109.80 0.00 1285.40 960.60 324.80
8 121.60 121.60 0.00 1285.40 962.30 323.10
9 104.00 104.00 0.00 1285.40 961.30 324.10
10 101.30 101.30 0.00 1285.40 960.70 324.70
11 103.40 103.40 0.00 1285.30 960.90 324.40
12 89.80 89.80 0.00 1285.30 960.20 325.10
13 74.80 74.80 0.00 1285.20 958.90 326.30
14 53.90 53.90 0.00 1285.20 957.10 328.10
15 36.40 36.40 0.00 1285.30 955.90 329.40
16 37.50 37.50 0.00 1285.30 956.30 329.00
17 40.70 40.70 0.00 1285.30 956.80 328.50
18 49.80 49.80 0.00 1285.30 957.20 328.10
19
20
21
22
23
24
AVG 71.01 71.01 0.00 1285.38 958.13 327.26
MAX 121.60 121.60 0.00 1285.60 962.30 330.40
MIN 36.40 36.40 0.00 1285.20 955.20 323.10