US Army Corps of Engineers

Libby Dam & Lake Koocanusa

May 2024

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 4443 185 19 10.72 8.00 8.00 0.00 2419.83 2419.75 2119.75 300.00 3309.80
2 4439 185 19 9.75 8.00 8.00 0.00 2419.92 2419.88 2119.75 300.13 3313.30
3 5181 216 18 9.30 9.50 9.50 0.00 2419.91 2419.92 2120.19 299.73 3312.90
4 5434 226 17 9.03 10.00 10.00 0.00 2419.86 2419.88 2120.34 299.54 3311.00
5 5436 226 17 8.84 10.00 10.00 0.00 2419.80 2419.83 2120.37 299.46 3308.60
6 5451 227 16 8.84 10.00 10.00 0.00 2419.74 2419.72 2120.41 299.31 3306.30
7 5464 228 17 10.00 10.00 10.00 0.00 2419.74 2419.72 2120.38 299.34 3306.30
8 5461 228 16 10.78 10.00 10.00 0.00 2419.78 2419.78 2120.34 299.44 3307.90
9 5451 227 16 10.78 10.00 10.00 0.00 2419.82 2419.81 2120.32 299.49 3309.40
10 5455 227 15 11.56 10.00 10.00 0.00 2419.90 2419.85 2120.34 299.51 3312.50
11 5452 227 15 15.44 10.00 10.00 0.00 2420.18 2420.01 2120.33 299.68 3323.30
12 5455 227 14 22.67 10.00 10.00 0.00 2420.83 2420.46 2120.35 300.11 3348.40
13 6649 277 15 33.21 12.26 12.26 0.00 2421.90 2421.38 2121.05 300.33 3390.00
14 8184 341 16 36.47 15.20 15.20 0.00 2422.98 2421.48 2121.93 299.55 3432.20
15 10097 421 19 35.74 18.70 18.70 0.00 2423.84 2423.48 2122.90 300.58 3466.00
16 11195 466 20 36.16 21.04 21.04 0.00 2424.60 2424.21 2123.44 300.77 3496.00
17 35.18 25.00 25.00 0.00 2425.11 2424.82 2124.26 300.56 3516.20
18 34.41 25.00 25.00 0.00 2425.58 2425.39 2124.39 301.00 3534.90
19 28.81 25.00 25.00 0.00 2425.77 2425.71 2124.38 301.33 3542.40
20 23.60 25.00 25.00 0.00 2425.70 2425.75 2124.36 301.39 3539.70
21 21.19 25.00 25.00 0.00 2425.51 2425.60 2124.36 301.24 3532.10
22 21.59 25.00 25.00 0.00 2425.34 2425.43 2124.35 301.08 3525.30
23 18.60 25.00 25.00 0.00 2425.02 2425.17 2124.36 300.81 3512.60
24
25
26
27
28
29
30
31
TOT 99246  269         
AVG 6203 258 17 20.12 15.55 15.55 0.00 2422.20 2422.04 2121.85 300.19 3402.48
MAX 11195   36.47 25.00 25.00 0.00 2425.77 2425.75 2124.39 301.39 3542.40
MIN 4439   8.84 8.00 8.00 0.00 2419.74 2419.72 2119.75 299.31 3306.30