US Army Corps of Engineers

Big Cliff Dam

Wednesday January 21, 2026

New Date:

HourTotal Outflow cfsGeneration Flow cfsSpill cfsForebay ElevationTailwater ElevationAverage Head
1 2150 0 2150 1197.43 1111.81 85.62
2 2120 0 2120 1195.77 1111.78 83.99
3 2090 0 2090 1194.07 1111.71 82.36
4 2050 0 2050 1192.90 1111.66 81.24
5 2050 0 2050 1192.98 1111.68 81.30
6 2050 0 2050 1193.11 1111.64 81.47
7 2050 0 2050 1193.20 1111.62 81.58
8 1940 0 1940 1193.36 1111.42 81.94
9 1900 0 1900 1195.12 1111.52 83.60
10 1800 0 1800 1197.17 1111.19 85.98
11 1710 0 1710 1197.71 1111.22 86.49
12 1610 0 1610 1198.12 1111.04 87.08
13 1590 0 1590 1198.58 1111.00 87.58
14 1600 0 1600 1199.03 1111.03 88.00
15 1600 0 1600 1199.49 1111.02 88.47
16 1610 0 1610 1199.96 1111.06 88.90
17 1610 0 1610 1200.46 1111.06 89.40
18 1630 0 1630 1200.87 1111.06 89.81
19 1630 0 1630 1201.30 1111.10 90.20
20 1630 0 1630 1201.68 1111.10 90.58
21 1630 0 1630 1202.06 1111.10 90.96
22 1640 0 1640 1202.44 1111.12 91.32
23 1630 1201.59 1111.07 90.52
24 1610 1200.51 1111.07 89.44
AVG 1789 0 1804 1197.87 1111.29 86.58
MAX 2150 0 2150 1202.44 1111.81 91.32
MIN 1590 0 1590 1192.90 1111.00 81.24