US Army Corps of Engineers

Libby Dam & Lake Koocanusa

Thursday June 18, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 17.50 17.50 0.00 2428.91 2122.75 306.16
2 17.50 17.50 0.00 2428.94 2122.73 306.21
3 17.50 17.50 0.00 2428.98 2122.73 306.25
4 17.50 17.50 0.00 2429.03 2122.77 306.26
5 17.50 17.50 0.00 2429.06 2122.74 306.32
6 17.50 17.50 0.00 2429.11 2122.75 306.36
7 17.50 17.50 0.00 2429.14 2122.67 306.47
8 17.50 17.50 0.00 2429.20 2122.75 306.45
9 17.50 17.50 0.00 2429.25 2122.75 306.50
10 17.50 17.50 0.00 2429.27 2122.74 306.53
11 17.50 17.50 0.00 2429.32 2122.72 306.60
12 17.50 17.50 0.00 2429.34 2122.74 306.60
13 17.50 17.50 0.00 2429.39 2122.73 306.66
14 17.50 17.50 0.00 2429.41 2122.68 306.73
15 17.50 17.50 0.00 2429.46 2122.75 306.71
16 17.50 17.50 0.00 2429.47 2122.73 306.74
17 17.50 17.50 0.00 2429.48 2122.74 306.74
18 17.50 17.50 0.00 2429.52 2122.74 306.78
19 17.50 17.50 0.00 2429.55 2122.72 306.83
20 17.50 17.50 0.00 2429.59 2122.74 306.85
21 17.50 17.50 0.00 2429.61 2122.72 306.89
22 17.50 17.50 0.00 2429.63 2122.75 306.88
23 17.50 17.50 0.00 2429.67 2122.74 306.93
24 17.50 17.50 0.00 2429.72 2122.74 306.98
AVG 17.50 17.50 0.00 2429.34 2122.73 306.60
MAX 17.50 17.50 0.00 2429.72 2122.77 306.98
MIN 17.50 17.50 0.00 2428.91 2122.67 306.16
BUILDING STRONG®