US Army Corps of Engineers

Big Cliff Dam

Sunday September 13, 2026

New Date:

HourTotal Outflow cfsGeneration Flow cfsSpill cfsForebay ElevationTailwater ElevationAverage Head
1 1610 1201.49 1110.99 90.50
2 1610 1200.47 1110.96 89.51
3 1600 1199.37 1110.96 88.41
4 1610 1198.24 1110.96 87.28
5 1600 1197.10 1110.93 86.17
6 1580 1195.91 1110.93 84.98
7 1580 1194.67 1110.92 83.75
8 1570 1193.43 1110.93 82.50
9 1560 1192.15 1110.89 81.26
10 1560 1190.84 1110.88 79.96
11 1550 1189.51 1110.90 78.61
12 1560 1190.23 1110.88 79.35
13 1560 1191.21 1110.87 80.34
14 1560 1192.19 1110.90 81.29
15 1560 1193.11 1110.90 82.21
16 1570 1194.01 1110.93 83.08
17 1600 1194.90 1110.95 83.95
18 1580 1195.76 1110.93 84.83
19
20
21
22
23
24
AVG 1579   1194.70 1110.92 83.78
MAX 1610   1201.49 1110.99 90.50
MIN 1550   1189.51 1110.87 78.61