US Army Corps of Engineers

Grand Coulee Dam

Thursday June 27, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 74.90 74.90 0.00 1286.70 958.40 328.30
2 66.40 66.40 0.00 1286.70 957.60 329.10
3 59.70 59.70 0.00 1286.70 957.30 329.40
4 57.60 57.60 0.00 1286.70 957.00 329.70
5 61.00 61.00 0.00 1286.80 957.10 329.70
6 63.80 63.80 0.00 1286.70 957.60 329.10
7 83.40 83.40 0.00 1286.70 959.00 327.70
8 84.50 84.50 0.00 1286.80 959.40 327.40
9 85.20 85.20 0.00 1286.80 959.40 327.40
10 85.20 85.20 0.00 1286.80 959.30 327.50
11 98.00 98.00 0.00 1286.80 960.20 326.60
12 99.60 99.60 0.00 1286.70 960.60 326.10
13 106.70 106.70 0.00 1286.70 961.10 325.60
14 95.20 95.20 0.00 1286.70 960.20 326.50
15 107.30 107.30 0.00 1286.70 961.00 325.70
16 108.50 108.50 0.00 1286.70 961.20 325.50
17 121.00 121.00 0.00 1286.70 962.20 324.50
18 122.70 122.70 0.00 1286.70 962.70 324.00
19 127.10 127.10 0.00 1286.60 963.00 323.60
20 129.00 129.00 0.00 1286.60 963.30 323.30
21 129.10 129.10 0.00 1286.50 963.40 323.10
22 121.60 121.50 0.10 1286.50 962.80 323.70
23 115.10 113.90 1.20 1286.50 962.40 324.10
24 103.70 103.70 0.00 1286.50 961.10 325.40
AVG 96.10 96.04 0.05 1286.68 960.30 326.38
MAX 129.10 129.10 1.20 1286.80 963.40 329.70
MIN 57.60 57.60 0.00 1286.50 957.00 323.10