US Army Corps of Engineers

Libby Dam & Lake Koocanusa

October 2020

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 3048 127 14 4.30 5.62 5.62 0.00 2446.43 2446.49 2118.76 327.73 4410.00
2 3288 137 14 4.70 6.00 6.00 0.00 2446.37 2446.42 2118.90 327.52 4407.40
3 3288 137 14 3.30 6.00 6.00 0.00 2446.25 2446.33 2118.90 327.43 4402.10
4 2446.15
5 3288 137 15 3.60 6.00 6.00 0.00 2446.06 2446.13 2118.90 327.23 4393.70
6 3144 131 15 4.10 5.46 5.46 0.00 2446.00 2446.04 2118.81 327.23 4391.10
7 2343 98 15 3.60 4.02 4.02 0.00 2445.98 2446.01 2118.00 328.01 4390.20
8 2280 95 15 4.70 4.00 4.00 0.00 2446.01 2445.98 2117.95 328.03 4391.50
9 2280 95 15 3.60 4.00 4.00 0.00 2445.99 2446.00 2117.95 328.05 4390.60
10 2280 95 15 4.20 4.00 4.00 0.00 2446.00 2445.98 2117.95 328.03 4391.10
11 2280 95 13 5.30 4.00 4.00 0.00 2446.06 2446.00 2117.95 328.05 4393.70
12 2280 95 13 5.30 4.00 4.00 0.00 2446.12 2446.06 2117.95 328.11 4396.40
13 2280 95 13 4.70 4.00 4.00 0.00 2446.15 2446.13 2117.95 328.18 4397.70
14 2280 95 13 5.60 4.00 4.00 0.00 2446.22 2446.15 2117.95 328.20 4400.80
15 2280 95 13 4.00 4.00 4.00 0.00 2446.22 2446.22 2117.95 328.27 4400.80
16 2280 95 13 4.20 4.00 4.00 0.00 2446.23 2446.21 2117.98 328.23 4401.20
17 2280 95 13 6.90 4.00 4.00 0.00 2446.36 2446.30 2117.98 328.32 4406.90
18 2280 95 16 3.10 4.00 4.00 0.00 2446.32 2446.33 2118.00 328.33 4405.20
19 3.60 4.00 4.00 0.00 2446.30 2446.30 2118.00 328.30 4404.30
20 4.00 4.00 4.00 0.00 2446.30 2446.30 2118.00 328.30 4404.30
21 5.80 4.00 4.00 0.00 2446.38 2446.36 2118.00 328.36 4407.80
22 4.00 4.00 4.00 0.00 2446.38 2446.38 2118.00 328.38 4407.80
23 6.20 4.00 4.00 0.00 2446.48 2446.39 2118.00 328.39 4412.20
24 2.00 4.00 4.00 0.00 2446.39 2446.45 2118.00 328.45 4408.30
25 1.80 4.00 4.00 0.00 2446.29 2446.32 2118.00 328.32 4403.90
26
27
28
29
30
31
1
TOT 43479  239         
AVG 2558 107 14 4.27 4.38 4.38 0.00 2446.22 2446.22 2118.16 328.06 4400.79
MAX 3288   6.90 6.00 6.00 0.00 2446.48 2446.49 2118.90 328.45 4412.20
MIN 2280   1.80 4.00 4.00 0.00 2445.98 2445.98 2117.95 327.23 4390.20