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Weather Forecast Office Missoula, MT

Northwest River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (MST) Datum: Not Available Metadata

NOTE: Forecasts for the West Fork Bitterroot River near Conner are issued routinely year-round.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Flood Categories (in feet) Not Available Historic Crests (1) 6.18 ft on 05/09/1947 (2) 6.08 ft on 05/29/1948 (3) 5.54 ft on 06/16/1974 (4) 5.52 ft on 05/23/1956 (5) 5.49 ft on 05/17/1997 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 5.05 ft on 05/24/2014 (2) 5.17 ft on 05/20/2009 (3) 5.21 ft on 05/31/2003 (4) 5.49 ft on 05/17/1997 (5) 5.09 ft on 06/10/1996 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location Disclaimer Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.

About This Location

Latitude: 45.725000° N, Longitude: 114.280556° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Conner

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Northwest River Forecast Center Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management USGS - Montana Office USGS - Idaho Office NRCS - National Water and Clilmate Center Montana Drought Monitoring National Operational Hydrologic Remote Sensing Center NOAA's Drought Information Center Snow Information Flood Insurance

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