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Hydrograph River at a Glance Download
Flathead Lake at Polson Pool (ft)Observed: 2892.77 ft at 9:00AM Jul 26, 2014Observed: 2892.77 ft at 9:15AM Jul 26, 2014Observed: 2892.77 ft at 9:30AM Jul 26, 2014Observed: 2892.78 ft at 9:45AM Jul 26, 2014Observed: 2892.78 ft at 10:00AM Jul 26, 2014Observed: 2892.78 ft at 10:15AM Jul 26, 2014Observed: 2892.79 ft at 10:30AM Jul 26, 2014Observed: 2892.79 ft at 10:45AM Jul 26, 2014Observed: 2892.79 ft at 11:00AM Jul 26, 2014Observed: 2892.8 ft at 11:15AM Jul 26, 2014Observed: 2892.79 ft at 11:30AM Jul 26, 2014Observed: 2892.78 ft at 11:45AM Jul 26, 2014Observed: 2892.8 ft at 12:00PM Jul 26, 2014Observed: 2892.79 ft at 12:15PM Jul 26, 2014Observed: 2892.79 ft at 12:30PM Jul 26, 2014Observed: 2892.79 ft at 12:45PM Jul 26, 2014Observed: 2892.8 ft at 1:00PM Jul 26, 2014Observed: 2892.8 ft at 1:15PM Jul 26, 2014Observed: 2892.79 ft at 1:30PM Jul 26, 2014Observed: 2892.8 ft at 1:45PM Jul 26, 2014Observed: 2892.79 ft at 2:00PM Jul 26, 2014Observed: 2892.79 ft at 2:15PM Jul 26, 2014Observed: 2892.8 ft at 2:30PM Jul 26, 2014Observed: 2892.79 ft at 2:45PM Jul 26, 2014Observed: 2892.79 ft at 3:00PM Jul 26, 2014Observed: 2892.8 ft at 3:15PM Jul 26, 2014Observed: 2892.8 ft at 3:30PM Jul 26, 2014Observed: 2892.8 ft at 3:45PM Jul 26, 2014Observed: 2892.79 ft at 4:00PM Jul 26, 2014Highest Observation: 2892.81 ft at 4:15PM Jul 26, 2014Observed: 2892.8 ft at 4:30PM Jul 26, 2014Observed: 2892.8 ft at 4:45PM Jul 26, 2014Observed: 2892.79 ft at 5:00PM Jul 26, 2014Observed: 2892.79 ft at 5:15PM Jul 26, 2014Observed: 2892.79 ft at 5:30PM Jul 26, 2014Observed: 2892.8 ft at 5:45PM Jul 26, 2014Observed: 2892.79 ft at 6:00PM Jul 26, 2014Observed: 2892.8 ft at 6:15PM Jul 26, 2014Observed: 2892.79 ft at 6:30PM Jul 26, 2014Observed: 2892.8 ft at 6:45PM Jul 26, 2014Observed: 2892.79 ft at 7:00PM Jul 26, 2014Observed: 2892.8 ft at 7:15PM Jul 26, 2014Observed: 2892.8 ft at 7:30PM Jul 26, 2014Highest Observation: 2892.81 ft at 7:45PM Jul 26, 2014Observed: 2892.8 ft at 8:00PM Jul 26, 2014Observed: 2892.79 ft at 8:15PM Jul 26, 2014Observed: 2892.79 ft at 8:30PM Jul 26, 2014Observed: 2892.79 ft at 8:45PM Jul 26, 2014Observed: 2892.79 ft at 9:00PM Jul 26, 2014Observed: 2892.78 ft at 9:15PM Jul 26, 2014Observed: 2892.79 ft at 9:30PM Jul 26, 2014Observed: 2892.79 ft at 9:45PM Jul 26, 2014Observed: 2892.8 ft at 10:00PM Jul 26, 2014Observed: 2892.78 ft at 10:15PM Jul 26, 2014Observed: 2892.79 ft at 10:30PM Jul 26, 2014Observed: 2892.79 ft at 10:45PM Jul 26, 2014Observed: 2892.79 ft at 11:00PM Jul 26, 2014Observed: 2892.79 ft at 11:15PM Jul 26, 2014Observed: 2892.78 ft at 11:30PM Jul 26, 2014Observed: 2892.78 ft at 11:45PM Jul 26, 2014Observed: 2892.78 ft at 12:00AM Jul 27, 2014Observed: 2892.79 ft at 12:15AM Jul 27, 2014Observed: 2892.8 ft at 12:30AM Jul 27, 2014Observed: 2892.8 ft at 12:45AM Jul 27, 2014Observed: 2892.8 ft at 1:00AM Jul 27, 2014Observed: 2892.79 ft at 1:15AM Jul 27, 2014Observed: 2892.79 ft at 1:30AM Jul 27, 2014Observed: 2892.79 ft at 1:45AM Jul 27, 2014Observed: 2892.8 ft at 2:00AM Jul 27, 2014Observed: 2892.8 ft at 2:15AM Jul 27, 2014Observed: 2892.79 ft at 2:30AM Jul 27, 2014Observed: 2892.79 ft at 2:45AM Jul 27, 2014Observed: 2892.77 ft at 3:00AM Jul 27, 2014Observed: 2892.79 ft at 3:15AM Jul 27, 2014Observed: 2892.78 ft at 3:30AM Jul 27, 2014Observed: 2892.79 ft at 3:45AM Jul 27, 2014Observed: 2892.79 ft at 4:00AM Jul 27, 2014Observed: 2892.78 ft at 4:15AM Jul 27, 2014Observed: 2892.8 ft at 4:30AM Jul 27, 2014Observed: 2892.79 ft at 4:45AM Jul 27, 2014Observed: 2892.78 ft at 5:00AM Jul 27, 2014Observed: 2892.78 ft at 5:15AM Jul 27, 2014Observed: 2892.77 ft at 5:30AM Jul 27, 2014Observed: 2892.79 ft at 5:45AM Jul 27, 2014Observed: 2892.78 ft at 6:00AM Jul 27, 2014Observed: 2892.79 ft at 6:15AM Jul 27, 2014Observed: 2892.78 ft at 6:30AM Jul 27, 2014Observed: 2892.79 ft at 6:45AM Jul 27, 2014Observed: 2892.78 ft at 7:00AM Jul 27, 2014Observed: 2892.78 ft at 7:15AM Jul 27, 2014Observed: 2892.77 ft at 7:30AM Jul 27, 2014Observed: 2892.79 ft at 7:45AM Jul 27, 2014Observed: 2892.78 ft at 8:00AM Jul 27, 2014Observed: 2892.79 ft at 8:15AM Jul 27, 2014Observed: 2892.79 ft at 8:30AM Jul 27, 2014Observed: 2892.8 ft at 8:45AM Jul 27, 2014Observed: 2892.78 ft at 9:00AM Jul 27, 2014Observed: 2892.78 ft at 9:15AM Jul 27, 2014Observed: 2892.78 ft at 9:30AM Jul 27, 2014Observed: 2892.78 ft at 9:45AM Jul 27, 2014Observed: 2892.78 ft at 10:00AM Jul 27, 2014Observed: 2892.79 ft at 10:15AM Jul 27, 2014Observed: 2892.79 ft at 10:30AM Jul 27, 2014Observed: 2892.79 ft at 10:45AM Jul 27, 2014Observed: 2892.79 ft at 11:00AM Jul 27, 2014Observed: 2892.79 ft at 11:15AM Jul 27, 2014Observed: 2892.8 ft at 11:30AM Jul 27, 2014Observed: 2892.8 ft at 11:45AM Jul 27, 2014Observed: 2892.79 ft at 12:00PM Jul 27, 2014Observed: 2892.79 ft at 12:15PM Jul 27, 2014Observed: 2892.78 ft at 12:30PM Jul 27, 2014Observed: 2892.8 ft at 12:45PM Jul 27, 2014Observed: 2892.78 ft at 1:00PM Jul 27, 2014Observed: 2892.78 ft at 1:15PM Jul 27, 2014Observed: 2892.78 ft at 1:30PM Jul 27, 2014Observed: 2892.78 ft at 1:45PM Jul 27, 2014Observed: 2892.78 ft at 2:00PM Jul 27, 2014Observed: 2892.77 ft at 2:15PM Jul 27, 2014Observed: 2892.78 ft at 2:30PM Jul 27, 2014Observed: 2892.78 ft at 2:45PM Jul 27, 2014Observed: 2892.78 ft at 3:00PM Jul 27, 2014Observed: 2892.78 ft at 3:15PM Jul 27, 2014Observed: 2892.77 ft at 3:30PM Jul 27, 2014Observed: 2892.78 ft at 3:45PM Jul 27, 2014Observed: 2892.78 ft at 4:00PM Jul 27, 2014Observed: 2892.77 ft at 4:15PM Jul 27, 2014Observed: 2892.78 ft at 4:30PM Jul 27, 2014Observed: 2892.79 ft at 4:45PM Jul 27, 2014Observed: 2892.77 ft at 5:00PM Jul 27, 2014Observed: 2892.78 ft at 5:15PM Jul 27, 2014Observed: 2892.77 ft at 5:30PM Jul 27, 2014Observed: 2892.77 ft at 5:45PM Jul 27, 2014Observed: 2892.77 ft at 6:00PM Jul 27, 2014Observed: 2892.78 ft at 6:15PM Jul 27, 2014Observed: 2892.76 ft at 6:30PM Jul 27, 2014Observed: 2892.78 ft at 6:45PM Jul 27, 2014Observed: 2892.77 ft at 7:00PM Jul 27, 2014Observed: 2892.77 ft at 7:15PM Jul 27, 2014Observed: 2892.76 ft at 7:30PM Jul 27, 2014Observed: 2892.76 ft at 7:45PM Jul 27, 2014Observed: 2892.77 ft at 8:00PM Jul 27, 2014Observed: 2892.76 ft at 8:15PM Jul 27, 2014Observed: 2892.76 ft at 8:30PM Jul 27, 2014Observed: 2892.76 ft at 8:45PM Jul 27, 2014Observed: 2892.77 ft at 9:00PM Jul 27, 2014Observed: 2892.76 ft at 9:15PM Jul 27, 2014Observed: 2892.77 ft at 9:30PM Jul 27, 2014Observed: 2892.76 ft at 9:45PM Jul 27, 2014Observed: 2892.77 ft at 10:00PM Jul 27, 2014Observed: 2892.76 ft at 10:15PM Jul 27, 2014Observed: 2892.77 ft at 10:30PM Jul 27, 2014Observed: 2892.76 ft at 10:45PM Jul 27, 2014Observed: 2892.76 ft at 11:00PM Jul 27, 2014Observed: 2892.76 ft at 11:15PM Jul 27, 2014Observed: 2892.76 ft at 11:30PM Jul 27, 2014Observed: 2892.76 ft at 11:45PM Jul 27, 2014Observed: 2892.77 ft at 12:00AM Jul 28, 2014Observed: 2892.76 ft at 12:15AM Jul 28, 2014Observed: 2892.76 ft at 12:30AM Jul 28, 2014Observed: 2892.76 ft at 12:45AM Jul 28, 2014Observed: 2892.78 ft at 1:00AM Jul 28, 2014Observed: 2892.78 ft at 1:15AM Jul 28, 2014Observed: 2892.77 ft at 1:30AM Jul 28, 2014Observed: 2892.75 ft at 1:45AM Jul 28, 2014Observed: 2892.76 ft at 2:00AM Jul 28, 2014Observed: 2892.75 ft at 2:15AM Jul 28, 2014Observed: 2892.76 ft at 2:30AM Jul 28, 2014Observed: 2892.76 ft at 2:45AM Jul 28, 2014Observed: 2892.76 ft at 3:00AM Jul 28, 2014Observed: 2892.74 ft at 3:15AM Jul 28, 2014Observed: 2892.76 ft at 3:30AM Jul 28, 2014Observed: 2892.77 ft at 3:45AM Jul 28, 2014Observed: 2892.76 ft at 4:00AM Jul 28, 2014Observed: 2892.78 ft at 4:15AM Jul 28, 2014Observed: 2892.75 ft at 4:30AM Jul 28, 2014Observed: 2892.78 ft at 4:45AM Jul 28, 2014Observed: 2892.75 ft at 5:00AM Jul 28, 2014Observed: 2892.78 ft at 5:15AM Jul 28, 2014Observed: 2892.75 ft at 5:30AM Jul 28, 2014Observed: 2892.78 ft at 5:45AM Jul 28, 2014Observed: 2892.78 ft at 6:00AM Jul 28, 2014Observed: 2892.8 ft at 6:15AM Jul 28, 2014Observed: 2892.75 ft at 6:30AM Jul 28, 2014Observed: 2892.79 ft at 6:45AM Jul 28, 2014Observed: 2892.76 ft at 7:00AM Jul 28, 2014Observed: 2892.78 ft at 7:15AM Jul 28, 2014Observed: 2892.76 ft at 7:30AM Jul 28, 2014Observed: 2892.75 ft at 7:45AM Jul 28, 2014Observed: 2892.78 ft at 8:00AM Jul 28, 2014Observed: 2892.79 ft at 8:15AM Jul 28, 2014Observed: 2892.75 ft at 8:30AM Jul 28, 2014Observed: 2892.77 ft at 8:45AM Jul 28, 2014Observed: 2892.75 ft at 9:00AM Jul 28, 2014Observed: 2892.76 ft at 9:15AM Jul 28, 2014Observed: 2892.73 ft at 9:30AM Jul 28, 2014Observed: 2892.75 ft at 9:45AM Jul 28, 2014Observed: 2892.73 ft at 10:00AM Jul 28, 2014Observed: 2892.79 ft at 10:15AM Jul 28, 2014Observed: 2892.77 ft at 10:30AM Jul 28, 2014Observed: 2892.78 ft at 10:45AM Jul 28, 2014Observed: 2892.76 ft at 11:00AM Jul 28, 2014Observed: 2892.77 ft at 11:15AM Jul 28, 2014Observed: 2892.75 ft at 11:30AM Jul 28, 2014Observed: 2892.75 ft at 11:45AM Jul 28, 2014Observed: 2892.75 ft at 12:00PM Jul 28, 2014Observed: 2892.76 ft at 12:15PM Jul 28, 2014Observed: 2892.76 ft at 12:30PM Jul 28, 2014Observed: 2892.76 ft at 12:45PM Jul 28, 2014Observed: 2892.75 ft at 1:00PM Jul 28, 2014Observed: 2892.74 ft at 1:15PM Jul 28, 2014Observed: 2892.76 ft at 1:30PM Jul 28, 2014Observed: 2892.76 ft at 1:45PM Jul 28, 2014Observed: 2892.76 ft at 2:00PM Jul 28, 2014Observed: 2892.75 ft at 2:15PM Jul 28, 2014Observed: 2892.74 ft at 2:30PM Jul 28, 2014Observed: 2892.76 ft at 2:45PM Jul 28, 2014Observed: 2892.75 ft at 3:00PM Jul 28, 2014Observed: 2892.74 ft at 3:15PM Jul 28, 2014Observed: 2892.74 ft at 3:30PM Jul 28, 2014Observed: 2892.75 ft at 3:45PM Jul 28, 2014Observed: 2892.75 ft at 4:00PM Jul 28, 2014Observed: 2892.73 ft at 4:15PM Jul 28, 2014Observed: 2892.75 ft at 4:30PM Jul 28, 2014Observed: 2892.73 ft at 4:45PM Jul 28, 2014Observed: 2892.75 ft at 5:00PM Jul 28, 2014Observed: 2892.73 ft at 5:15PM Jul 28, 2014Observed: 2892.72 ft at 5:30PM Jul 28, 2014Observed: 2892.72 ft at 5:45PM Jul 28, 2014Observed: 2892.73 ft at 6:00PM Jul 28, 2014Observed: 2892.75 ft at 6:15PM Jul 28, 2014Observed: 2892.73 ft at 6:30PM Jul 28, 2014Observed: 2892.74 ft at 6:45PM Jul 28, 2014Observed: 2892.74 ft at 7:00PM Jul 28, 2014Observed: 2892.74 ft at 7:15PM Jul 28, 2014Observed: 2892.72 ft at 7:30PM Jul 28, 2014Observed: 2892.72 ft at 7:45PM Jul 28, 2014Observed: 2892.72 ft at 8:00PM Jul 28, 2014Observed: 2892.73 ft at 8:15PM Jul 28, 2014Observed: 2892.72 ft at 8:30PM Jul 28, 2014Observed: 2892.73 ft at 8:45PM Jul 28, 2014Observed: 2892.72 ft at 9:00PM Jul 28, 2014Observed: 2892.73 ft at 9:15PM Jul 28, 2014Observed: 2892.72 ft at 9:30PM Jul 28, 2014Observed: 2892.72 ft at 9:45PM Jul 28, 2014Observed: 2892.72 ft at 10:00PM Jul 28, 2014Observed: 2892.74 ft at 10:15PM Jul 28, 2014Observed: 2892.74 ft at 10:30PM Jul 28, 2014Observed: 2892.74 ft at 10:45PM Jul 28, 2014Observed: 2892.74 ft at 11:00PM Jul 28, 2014Observed: 2892.73 ft at 11:15PM Jul 28, 2014Observed: 2892.74 ft at 11:30PM Jul 28, 2014Observed: 2892.72 ft at 11:45PM Jul 28, 2014Observed: 2892.73 ft at 12:00AM Jul 29, 2014Observed: 2892.73 ft at 12:15AM Jul 29, 2014Observed: 2892.75 ft at 12:30AM Jul 29, 2014Observed: 2892.75 ft at 12:45AM Jul 29, 2014Observed: 2892.73 ft at 1:00AM Jul 29, 2014Observed: 2892.75 ft at 1:15AM Jul 29, 2014Observed: 2892.74 ft at 1:30AM Jul 29, 2014Observed: 2892.73 ft at 1:45AM Jul 29, 2014Observed: 2892.72 ft at 2:00AM Jul 29, 2014Observed: 2892.73 ft at 2:15AM Jul 29, 2014Observed: 2892.74 ft at 2:30AM Jul 29, 2014Observed: 2892.72 ft at 2:45AM Jul 29, 2014Observed: 2892.73 ft at 3:00AM Jul 29, 2014Observed: 2892.72 ft at 3:15AM Jul 29, 2014Observed: 2892.72 ft at 3:30AM Jul 29, 2014Observed: 2892.74 ft at 3:45AM Jul 29, 2014Observed: 2892.74 ft at 4:00AM Jul 29, 2014Observed: 2892.72 ft at 4:15AM Jul 29, 2014Observed: 2892.74 ft at 4:30AM Jul 29, 2014Observed: 2892.74 ft at 4:45AM Jul 29, 2014Observed: 2892.73 ft at 5:00AM Jul 29, 2014Observed: 2892.73 ft at 5:15AM Jul 29, 2014Observed: 2892.75 ft at 5:30AM Jul 29, 2014Observed: 2892.74 ft at 5:45AM Jul 29, 2014Observed: 2892.75 ft at 6:00AM Jul 29, 2014Observed: 2892.72 ft at 6:15AM Jul 29, 2014Observed: 2892.73 ft at 6:30AM Jul 29, 2014Observed: 2892.72 ft at 6:45AM Jul 29, 2014Observed: 2892.73 ft at 7:00AM Jul 29, 2014Observed: 2892.72 ft at 7:15AM Jul 29, 2014Observed: 2892.73 ft at 7:30AM Jul 29, 2014Observed: 2892.75 ft at 7:45AM Jul 29, 2014Observed: 2892.75 ft at 8:00AM Jul 29, 2014Observed: 2892.73 ft at 8:15AM Jul 29, 2014Observed: 2892.74 ft at 8:30AM Jul 29, 2014Forecast: 2892.75 ft 12:00PM Jul 29, 2014Forecast: 2892.75 ft 6:00PM Jul 29, 2014Forecast: 2892.72 ft 12:00AM Jul 30, 2014Forecast: 2892.72 ft 6:00AM Jul 30, 2014Forecast: 2892.72 ft 12:00PM Jul 30, 2014Forecast: 2892.72 ft 6:00PM Jul 30, 2014Forecast: 2892.72 ft 12:00AM Jul 31, 2014Forecast: 2892.72 ft 6:00AM Jul 31, 2014Forecast: 2892.72 ft 12:00PM Jul 31, 2014Forecast: 2892.72 ft 6:00PM Jul 31, 2014Forecast: 2892.75 ft 12:00AM Aug 01, 2014Forecast: 2892.75 ft 6:00AM Aug 01, 2014Forecast: 2892.75 ft 12:00PM Aug 01, 2014Forecast: 2892.75 ft 6:00PM Aug 01, 2014Forecast: 2892.75 ft 12:00AM Aug 02, 2014Forecast: 2892.75 ft 6:00AM Aug 02, 2014Forecast: 2892.75 ft 12:00PM Aug 02, 2014Forecast: 2892.75 ft 6:00PM Aug 02, 2014Forecast: 2892.75 ft 12:00AM Aug 03, 2014Forecast: 2892.75 ft 6:00AM Aug 03, 2014Forecast: 2892.75 ft 12:00PM Aug 03, 2014Highest Forecast: 2892.78 ft 6:00PM Aug 03, 2014Highest Forecast: 2892.78 ft 12:00AM Aug 04, 2014Highest Forecast: 2892.78 ft 6:00AM Aug 04, 2014Highest Forecast: 2892.78 ft 12:00PM Aug 04, 2014Highest Forecast: 2892.78 ft 6:00PM Aug 04, 2014Highest Forecast: 2892.78 ft 12:00AM Aug 05, 2014Highest Forecast: 2892.78 ft 6:00AM Aug 05, 2014KERM8(plotting HPIRG) Graph Created (8:45AM Jul 29, 2014)ObservedForecast (issued 12:13PM Jul 28)Latest observed value: 2892.74 ft at 8:30 AM MDT 29-Jul-2014.
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Flathead Lake at Polson. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Not Available

Currently none available.

Low Water Records
Currently none available.
Zoom Level:15
KML Image
Gauge LocationGauge Map Marker
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 Collapse

Latitude: 47.710000° N, Longitude: 114.160000° 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 NULL NULL  
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Missoula Weather Forecast Office
6633 Aviation Way
Missoula, MT 59808
(406) 329-4840
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Page last modified: 16-Jul-2014 12:46 AM
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