US Army Corps of Engineers

Grand Coulee Dam

Saturday April 10, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 30.20 30.20 0.00 1269.90 956.10 313.80
2 35.80 35.80 0.00 1269.80 957.00 312.80
3 32.30 32.30 0.00 1269.90 956.70 313.20
4 30.70 30.70 0.00 1269.90 955.90 314.00
5 29.30 29.30 0.00 1269.90 956.10 313.80
6 40.40 40.40 0.00 1269.90 957.10 312.80
7 45.50 45.50 0.00 1270.00 957.00 313.00
8 41.10 41.10 0.00 1269.90 956.30 313.60
9 35.90 35.90 0.00 1269.90 955.80 314.10
10 37.30 37.30 0.00 1269.90 956.00 313.90
11 50.40 50.40 0.00 1269.90 957.00 312.90
12 47.10 47.10 0.00 1270.00 956.80 313.20
13 38.80 38.80 0.00 1270.10 956.00 314.10
14 40.40 40.40 0.00 1270.10 956.10 314.00
15
16
17
18
19
20
21
22
23
24
AVG 38.23 38.23 0.00 1269.94 956.42 313.51
MAX 50.40 50.40 0.00 1270.10 957.10 314.10
MIN 29.30 29.30 0.00 1269.80 955.80 312.80