US Army Corps of Engineers

Grand Coulee Dam

Tuesday June 25, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 71.00 71.00 0.00 1286.90 957.70 329.20
2 66.80 66.80 0.00 1286.90 957.80 329.10
3 63.60 63.60 0.00 1286.90 956.90 330.00
4 58.00 58.00 0.00 1286.90 956.60 330.30
5 62.70 62.70 0.00 1287.00 956.80 330.20
6 78.50 78.50 0.00 1286.90 958.40 328.50
7 92.80 92.80 0.00 1286.90 959.80 327.10
8 89.50 89.50 0.00 1287.00 959.90 327.10
9 93.30 93.30 0.00 1287.00 960.00 327.00
10 99.00 99.00 0.00 1286.90 960.80 326.10
11 101.00 101.00 0.00 1287.00 961.00 326.00
12 111.50 111.50 0.00 1287.00 961.90 325.10
13 111.40 111.40 0.00 1286.90 962.10 324.80
14 122.60 122.60 0.00 1286.90 962.80 324.10
15 125.70 125.70 0.00 1286.90 963.30 323.60
16 124.60 124.60 0.00 1286.90 963.30 323.60
17 127.10 127.10 0.00 1286.90 963.30 323.60
18 127.10 127.10 0.00 1286.90 963.40 323.50
19 129.30 129.30 0.00 1286.90 963.60 323.30
20 130.80 130.80 0.00 1286.80 963.60 323.20
21 133.70 133.70 0.00 1286.80 963.80 323.00
22 127.00 127.00 0.00 1286.80 963.40 323.40
23 119.00 119.00 0.00 1286.80 962.60 324.20
24 119.00 119.00 0.00 1286.80 962.30 324.50
AVG 103.54 103.54 0.00 1286.90 961.05 325.85
MAX 133.70 133.70 0.00 1287.00 963.80 330.30
MIN 58.00 58.00 0.00 1286.80 956.60 323.00