Libby Dam & Lake Koocanusa

June 2025

Day of Month	Total Generation MWh	Average Generation MW	Station Use MWh	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet	Midnight Storage kaf
1	10885	454	16	40.74	20.00	20.00	0.00	2434.45	2433.97	2123.12	310.85	3896.20
2	10814	451	17	37.88	20.00	20.00	0.00	2435.30	2434.95	2123.09	311.86	3931.70
3	10878	453	17	30.77	20.00	20.00	0.00	2435.81	2435.62	2123.10	312.52	3953.10
4	10884	453	18	25.50	20.00	20.00	0.00	2436.07	2435.98	2123.09	312.89	3964.00
5	10891	454	18	21.69	20.00	20.00	0.00	2436.15	2436.15	2123.09	313.06	3967.30
6	10897	454	17	21.48	20.00	20.00	0.00	2436.22	2436.19	2123.09	313.10	3970.30
7				22.33	20.00	20.00	0.00	2436.33	2436.28	2123.09	313.19	3974.90
8				23.18	20.00	20.00	0.00	2436.48	2436.41	2123.09	313.32	3981.20
9				24.03	20.00	20.00	0.00	2436.67	2436.58	2123.09	313.49	3989.20
10				25.31	20.00	20.00	0.00	2436.92	2436.81	2123.12	313.69	3999.70
11				28.08	20.00	20.00	0.00	2437.30	2437.11	2123.12	313.99	4015.80
12				24.48	20.00	20.00	0.00	2437.51	2437.40	2123.11	314.29	4024.70
13				23.20	20.00	20.00	0.00	2437.66	2437.57	2123.12	314.45	4031.00
14
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17
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20
21
22
23
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25
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27
28
29
30

TOT	65249		103
AVG	10875	453	17	26.82	20.00	20.00	0.00	2436.37	2436.23	2123.10	313.13	3976.85

MAX	10897			40.74	20.00	20.00	0.00	2437.66	2437.57	2123.12	314.45	4031.00
MIN	10814			21.48	20.00	20.00	0.00	2434.45	2433.97	2123.09	310.85	3896.20