US Army Corps of Engineers

Grand Coulee Dam

Wednesday July 24, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 65.80 65.80 0.00 1287.20 957.70 329.50
2 51.10 51.10 0.00 1287.20 956.50 330.70
3 41.10 41.10 0.00 1287.20 956.10 331.10
4 35.00 35.00 0.00 1287.30 955.50 331.80
5 33.00 33.00 0.00 1287.30 955.40 331.90
6 39.30 39.30 0.00 1287.40 955.90 331.50
7 88.30 88.30 0.00 1287.30 959.00 328.30
8 114.40 114.40 0.00 1287.30 961.50 325.80
9 129.40 129.40 0.00 1287.30 962.80 324.50
10 133.40 133.40 0.00 1287.20 963.50 323.70
11 139.20 139.20 0.00 1287.20 964.20 323.00
12 138.20 138.20 0.00 1287.20 964.40 322.80
13 138.60 138.60 0.00 1287.20 964.30 322.90
14 141.10 141.10 0.00 1287.10 964.50 322.60
15 136.20 136.20 0.00 1287.00 964.20 322.80
16 138.20 138.20 0.00 1286.90 964.20 322.70
17 148.90 148.90 0.00 1286.90 964.90 322.00
18 145.40 145.40 0.00 1286.90 965.10 321.80
19 129.50 129.50 0.00 1286.90 963.80 323.10
20 130.00 130.00 0.00 1286.90 963.50 323.40
21 123.50 123.50 0.00 1286.80 963.00 323.80
22
23
24
AVG 106.65 106.65 0.00 1287.13 961.43 325.70
MAX 148.90 148.90 0.00 1287.40 965.10 331.90
MIN 33.00 33.00 0.00 1286.80 955.40 321.80