US Army Corps of Engineers

Libby Dam & Lake Koocanusa

Friday June 19, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 17.50 17.50 0.00 2429.73 2122.73 307.00
2 17.50 17.50 0.00 2429.76 2122.75 307.01
3 17.50 17.50 0.00 2429.79 2122.73 307.06
4 17.50 17.50 0.00 2429.82 2122.72 307.10
5 17.50 17.50 0.00 2429.84 2122.76 307.08
6 17.50 17.50 0.00 2429.88 2122.72 307.16
7 17.50 17.50 0.00 2429.90 2122.68 307.22
8 17.50 17.50 0.00 2429.94 2122.70 307.24
9 17.50 17.50 0.00 2429.97 2122.73 307.24
10 17.50 17.50 0.00 2430.00 2122.75 307.25
11 17.50 17.50 0.00 2430.02 2122.73 307.29
12 17.50 17.50 0.00 2430.04 2122.72 307.32
13 17.50 17.50 0.00 2430.06 2122.72 307.34
14 17.50 17.50 0.00 2430.09 2122.70 307.39
15 17.50 17.50 0.00 2430.11 2122.68 307.43
16 17.50 17.50 0.00 2430.14 2122.66 307.48
17 17.50 17.50 0.00 2430.16 2122.74 307.42
18 17.50 17.50 0.00 2430.18 2122.71 307.47
19 17.50 17.50 0.00 2430.20 2122.70 307.50
20 17.50 17.50 0.00 2430.22 2122.65 307.57
21 17.50 17.50 0.00 2430.26 2122.72 307.54
22 17.50 17.50 0.00 2430.28 2122.73 307.55
23 17.50 17.50 0.00 2430.29 2122.42 307.87
24 15.00 15.00 0.00 2430.31 2121.85 308.46
AVG 17.40 17.40 0.00 2430.04 2122.67 307.37
MAX 17.50 17.50 0.00 2430.31 2122.76 308.46
MIN 15.00 15.00 0.00 2429.73 2121.85 307.00
BUILDING STRONG®