US Army Corps of Engineers

Libby Dam & Lake Koocanusa

Tuesday September 15, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 6.50 6.50 0.00 2445.05 2119.20 325.85
2 6.50 6.50 0.00 2445.06 2119.20 325.86
3 6.50 6.50 0.00 2445.05 2119.16 325.89
4 6.50 6.50 0.00 2445.06 2119.18 325.88
5 6.50 6.50 0.00 2445.06 2119.20 325.86
6 6.50 6.50 0.00 2445.06 2119.21 325.85
7 6.50 6.50 0.00 2445.06 2119.20 325.86
8 6.50 6.50 0.00 2445.05 2119.22 325.83
9 6.50 6.50 0.00 2445.06 2119.20 325.86
10 6.50 6.50 0.00 2445.07 2119.18 325.89
11 6.50 6.50 0.00 2445.07 2119.22 325.85
12 6.50 6.50 0.00 2445.08 2119.21 325.87
13 6.50 6.50 0.00 2445.08 2119.18 325.90
14 6.50 6.50 0.00 2445.09 2119.22 325.87
15 6.50 6.50 0.00 2445.09 2119.19 325.90
16 6.50 6.50 0.00 2445.09 2119.20 325.89
17 6.50 6.50 0.00 2445.08 2119.20 325.88
18 6.50 6.50 0.00 2445.08 2119.18 325.90
19 6.50 6.50 0.00 2445.08 2119.19 325.89
20 6.50 6.50 0.00 2445.07 2119.19 325.88
21 6.50 6.50 0.00 2445.06 2119.21 325.85
22 6.50 6.50 0.00 2445.06 2119.20 325.86
23 6.50 6.50 0.00 2445.04 2119.20 325.84
24 6.50 6.50 0.00 2445.05 2119.18 325.87
AVG 6.50 6.50 0.00 2445.07 2119.20 325.87
MAX 6.50 6.50 0.00 2445.09 2119.22 325.90
MIN 6.50 6.50 0.00 2445.04 2119.16 325.83
BUILDING STRONG®