US Army Corps of Engineers

Libby Dam & Lake Koocanusa

January 2021

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 2217 92 27 2.90 4.02 4.02 0.00 2410.85 2410.87 2118.05 292.82 2973.60
2 2208 92 27 2.20 4.02 4.02 0.00 2410.75 2410.78 2118.00 292.78 2970.00
3 2208 92 27 4.00 4.00 4.00 0.00 2410.75 2410.76 2118.00 292.76 2970.00
4 2208 92 27 3.80 4.00 4.00 0.00 2410.74 2410.78 2118.00 292.78 2969.60
5 2208 92 27 4.50 4.00 4.00 0.00 2410.77 2410.75 2118.00 292.75 2970.70
6 2208 92 27 3.10 4.00 4.00 0.00 2410.72 2410.72 2118.00 292.72 2968.90
7 2208 92 27 3.30 4.00 4.00 0.00 2410.68 2410.70 2118.00 292.70 2967.40
8 2208 92 27 3.30 4.00 4.00 0.00 2410.64 2410.67 2118.00 292.67 2966.00
9 2208 92 27 2.50 4.00 4.00 0.00 2410.56 2410.60 2118.00 292.60 2963.10
10 2208 92 25 2.50 4.00 4.00 0.00 2410.48 2410.52 2118.00 292.52 2960.20
11 2208 92 25 2.90 4.00 4.00 0.00 2410.42 2410.41 2118.00 292.41 2958.00
12 2208 92 25 2.50 4.00 4.00 0.00 2410.34 2410.37 2118.00 292.37 2955.10
13 2208 92 25 3.60 4.00 4.00 0.00 2410.32 2410.30 2118.00 292.30 2954.40
14 2208 92 25 5.60 4.00 4.00 0.00 2410.41 2410.39 2118.00 292.39 2957.60
15 2208 92 25 2.00 4.00 4.00 0.00 2410.30 2410.36 2118.00 292.36 2953.60
16 3.60 4.00 4.00 0.00 2410.28 2410.31 2118.00 292.31 2952.90
17 2.90 4.00 4.00 0.00 2410.22 2410.24 2118.00 292.24 2950.70
18 3.60 4.00 4.00 0.00 2410.20 2410.23 2118.00 292.23 2950.00
19 1.80 4.00 4.00 0.00 2410.08 2410.13 2118.00 292.13 2945.70
20 1.80 4.00 4.00 0.00 2410.05 2410.05 2118.00 292.05 2944.60
21 3.30 4.00 4.00 0.00 2410.01 2410.04 2118.00 292.04 2943.10
22 2.00 4.00 4.00 0.00 2409.90 2409.94 2118.00 291.94 2939.20
23
24
25
26
27
28
29
30
31
TOT 33129  393         
AVG 2209 92 26 3.08 4.00 4.00 0.00 2410.43 2410.45 2118.00 292.45 2958.38
MAX 2217   5.60 4.02 4.02 0.00 2410.85 2410.87 2118.05 292.82 2973.60
MIN 2208   1.80 4.00 4.00 0.00 2409.90 2409.94 2118.00 291.94 2939.20