US Army Corps of Engineers

Libby Dam & Lake Koocanusa

Thursday December 4, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 16.00 15.50 0.50 2430.65 2122.23 308.42
2 16.00 15.50 0.50 2430.62 2122.27 308.35
3 16.00 15.50 0.50 2430.60 2122.23 308.37
4 16.00 15.50 0.50 2430.56 2122.24 308.32
5 16.00 15.50 0.50 2430.55 2122.26 308.29
6 16.00 15.50 0.50 2430.52 2122.22 308.30
7 16.00 15.50 0.50 2430.48 2122.23 308.25
8 16.00 15.50 0.50 2430.48 2122.27 308.21
9 16.00 15.50 0.50 2430.44 2122.25 308.19
10 16.00 15.50 0.50 2430.43 2122.26 308.17
11 16.00 15.50 0.50 2430.43 2122.25 308.18
12 16.00 15.50 0.50 2430.39 2122.21 308.18
13 16.00 15.50 0.50 2430.39 2122.24 308.15
14 16.00 15.50 0.50 2430.35 2122.27 308.08
15 16.00 15.50 0.50 2430.30 2122.25 308.05
16 16.00 15.50 0.50 2430.26 2122.25 308.01
17 16.00 15.50 0.50 2430.25 2122.25 308.00
18 16.00 15.50 0.50 2430.22 2122.28 307.94
19 16.00 15.50 0.50 2430.19 2122.28 307.91
20 16.00 15.50 0.50 2430.14 2122.27 307.87
21 16.00 15.50 0.50 2430.13 2122.25 307.88
22 16.00 15.50 0.50 2430.12 2122.24 307.88
23 16.00 15.50 0.50 2430.09 2122.24 307.85
24 16.00 15.50 0.50 2430.07 2122.25 307.82
AVG 16.00 15.50 0.50 2430.36 2122.25 308.11
MAX 16.00 15.50 0.50 2430.65 2122.28 308.42
MIN 16.00 15.50 0.50 2430.07 2122.21 307.82
BUILDING STRONG®