Kootenai River below Libby Dam near Libby, MT

LINCOLN COUNTY, MT48.4007°N, -115.3187°W Updated 22 hr ago

FLOW RATE

4,252cfs

GAUGE HT

17.88ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

4,252cfs 26.9% vs avg

Optimal band: 8,562–11,584 cfs

PERIOD HIGH

26,668cfs

PERIOD LOW

4,158cfs

RUNNABLE

25%

last 1 year in band

Gauge Height

17.88ft

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48.4007, -115.3187

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DATA · USGS · NOAA · NWSUPDATED 2026-10-16 00:00 UTC

Site #12301933·USGS

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