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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Lake Koocanusa - Gauge LYDM8
Libby, MT
Lat: 48.41N, Lon: 115.31W
 
Latest Observation
Updated: 4:00 AM MDT 10/17/25
Stage:2444.78 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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