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Hydrograph River at a Glance Download
Flathead Lake at Polson Pool (ft)Observed: 2890.86 ft at 5:45PM Oct 14, 2019Observed: 2890.86 ft at 6:00PM Oct 14, 2019Observed: 2890.87 ft at 6:15PM Oct 14, 2019Observed: 2890.85 ft at 6:30PM Oct 14, 2019Observed: 2890.85 ft at 6:45PM Oct 14, 2019Observed: 2890.87 ft at 7:00PM Oct 14, 2019Observed: 2890.84 ft at 7:15PM Oct 14, 2019Observed: 2890.85 ft at 7:30PM Oct 14, 2019Observed: 2890.85 ft at 7:45PM Oct 14, 2019Observed: 2890.86 ft at 8:00PM Oct 14, 2019Observed: 2890.85 ft at 8:15PM Oct 14, 2019Observed: 2890.86 ft at 8:30PM Oct 14, 2019Observed: 2890.85 ft at 8:45PM Oct 14, 2019Observed: 2890.85 ft at 9:00PM Oct 14, 2019Observed: 2890.85 ft at 9:15PM Oct 14, 2019Observed: 2890.85 ft at 9:30PM Oct 14, 2019Observed: 2890.84 ft at 9:45PM Oct 14, 2019Observed: 2890.84 ft at 10:00PM Oct 14, 2019Observed: 2890.85 ft at 10:15PM Oct 14, 2019Observed: 2890.85 ft at 10:30PM Oct 14, 2019Observed: 2890.85 ft at 10:45PM Oct 14, 2019Observed: 2890.84 ft at 11:00PM Oct 14, 2019Observed: 2890.86 ft at 11:15PM Oct 14, 2019Observed: 2890.84 ft at 11:30PM Oct 14, 2019Observed: 2890.86 ft at 11:45PM Oct 14, 2019Observed: 2890.84 ft at 12:00AM Oct 15, 2019Observed: 2890.86 ft at 12:15AM Oct 15, 2019Observed: 2890.85 ft at 12:30AM Oct 15, 2019Observed: 2890.84 ft at 12:45AM Oct 15, 2019Observed: 2890.85 ft at 1:00AM Oct 15, 2019Observed: 2890.84 ft at 1:15AM Oct 15, 2019Observed: 2890.85 ft at 1:30AM Oct 15, 2019Observed: 2890.85 ft at 1:45AM Oct 15, 2019Observed: 2890.85 ft at 2:00AM Oct 15, 2019Observed: 2890.85 ft at 2:15AM Oct 15, 2019Observed: 2890.86 ft at 2:30AM Oct 15, 2019Observed: 2890.86 ft at 2:45AM Oct 15, 2019Observed: 2890.84 ft at 3:00AM Oct 15, 2019Observed: 2890.84 ft at 3:15AM Oct 15, 2019Observed: 2890.85 ft at 3:30AM Oct 15, 2019Observed: 2890.87 ft at 3:45AM Oct 15, 2019Observed: 2890.86 ft at 4:00AM Oct 15, 2019Observed: 2890.85 ft at 4:15AM Oct 15, 2019Observed: 2890.84 ft at 4:30AM Oct 15, 2019Observed: 2890.84 ft at 4:45AM Oct 15, 2019Observed: 2890.84 ft at 5:00AM Oct 15, 2019Observed: 2890.85 ft at 5:15AM Oct 15, 2019Observed: 2890.85 ft at 5:30AM Oct 15, 2019Observed: 2890.85 ft at 5:45AM Oct 15, 2019Observed: 2890.86 ft at 6:00AM Oct 15, 2019Observed: 2890.86 ft at 6:15AM Oct 15, 2019Observed: 2890.85 ft at 6:30AM Oct 15, 2019Observed: 2890.84 ft at 6:45AM Oct 15, 2019Observed: 2890.85 ft at 7:00AM Oct 15, 2019Observed: 2890.85 ft at 7:15AM Oct 15, 2019Observed: 2890.84 ft at 7:30AM Oct 15, 2019Observed: 2890.86 ft at 7:45AM Oct 15, 2019Observed: 2890.86 ft at 8:00AM Oct 15, 2019Observed: 2890.87 ft at 8:15AM Oct 15, 2019Observed: 2890.85 ft at 8:30AM Oct 15, 2019Observed: 2890.84 ft at 8:45AM Oct 15, 2019Observed: 2890.83 ft at 9:00AM Oct 15, 2019Observed: 2890.83 ft at 9:15AM Oct 15, 2019Observed: 2890.85 ft at 9:30AM Oct 15, 2019Observed: 2890.86 ft at 9:45AM Oct 15, 2019Observed: 2890.87 ft at 10:00AM Oct 15, 2019Observed: 2890.85 ft at 10:15AM Oct 15, 2019Observed: 2890.86 ft at 10:30AM Oct 15, 2019Observed: 2890.83 ft at 10:45AM Oct 15, 2019Observed: 2890.84 ft at 11:00AM Oct 15, 2019Observed: 2890.84 ft at 11:15AM Oct 15, 2019Observed: 2890.83 ft at 11:30AM Oct 15, 2019Observed: 2890.84 ft at 11:45AM Oct 15, 2019Observed: 2890.84 ft at 12:00PM Oct 15, 2019Observed: 2890.84 ft at 12:15PM Oct 15, 2019Observed: 2890.84 ft at 12:30PM Oct 15, 2019Observed: 2890.85 ft at 12:45PM Oct 15, 2019Observed: 2890.83 ft at 1:00PM Oct 15, 2019Observed: 2890.83 ft at 1:15PM Oct 15, 2019Observed: 2890.83 ft at 1:30PM Oct 15, 2019Observed: 2890.83 ft at 1:45PM Oct 15, 2019Observed: 2890.83 ft at 2:00PM Oct 15, 2019Observed: 2890.86 ft at 2:15PM Oct 15, 2019Observed: 2890.84 ft at 2:30PM Oct 15, 2019Observed: 2890.86 ft at 2:45PM Oct 15, 2019Observed: 2890.84 ft at 3:00PM Oct 15, 2019Observed: 2890.83 ft at 3:15PM Oct 15, 2019Observed: 2890.81 ft at 3:30PM Oct 15, 2019Observed: 2890.83 ft at 3:45PM Oct 15, 2019Observed: 2890.85 ft at 4:00PM Oct 15, 2019Observed: 2890.83 ft at 4:15PM Oct 15, 2019Observed: 2890.87 ft at 4:30PM Oct 15, 2019Observed: 2890.85 ft at 4:45PM Oct 15, 2019Observed: 2890.84 ft at 5:00PM Oct 15, 2019Observed: 2890.79 ft at 5:15PM Oct 15, 2019Observed: 2890.81 ft at 5:30PM Oct 15, 2019Observed: 2890.82 ft at 5:45PM Oct 15, 2019Observed: 2890.82 ft at 6:00PM Oct 15, 2019Observed: 2890.85 ft at 6:15PM Oct 15, 2019Observed: 2890.85 ft at 6:30PM Oct 15, 2019Observed: 2890.84 ft at 6:45PM Oct 15, 2019Observed: 2890.83 ft at 7:00PM Oct 15, 2019Observed: 2890.82 ft at 7:15PM Oct 15, 2019Observed: 2890.82 ft at 7:30PM Oct 15, 2019Observed: 2890.81 ft at 7:45PM Oct 15, 2019Observed: 2890.81 ft at 8:00PM Oct 15, 2019Observed: 2890.81 ft at 8:15PM Oct 15, 2019Observed: 2890.83 ft at 8:30PM Oct 15, 2019Observed: 2890.85 ft at 8:45PM Oct 15, 2019Observed: 2890.81 ft at 9:00PM Oct 15, 2019Observed: 2890.81 ft at 9:15PM Oct 15, 2019Observed: 2890.81 ft at 9:30PM Oct 15, 2019Observed: 2890.82 ft at 9:45PM Oct 15, 2019Observed: 2890.82 ft at 10:00PM Oct 15, 2019Observed: 2890.83 ft at 10:15PM Oct 15, 2019Observed: 2890.81 ft at 10:30PM Oct 15, 2019Observed: 2890.8 ft at 10:45PM Oct 15, 2019Observed: 2890.83 ft at 11:00PM Oct 15, 2019Observed: 2890.82 ft at 11:15PM Oct 15, 2019Observed: 2890.79 ft at 11:30PM Oct 15, 2019Observed: 2890.81 ft at 11:45PM Oct 15, 2019Observed: 2890.8 ft at 12:00AM Oct 16, 2019Observed: 2890.82 ft at 12:15AM Oct 16, 2019Observed: 2890.76 ft at 12:30AM Oct 16, 2019Observed: 2890.82 ft at 12:45AM Oct 16, 2019Observed: 2890.77 ft at 1:00AM Oct 16, 2019Observed: 2890.81 ft at 1:15AM Oct 16, 2019Observed: 2890.85 ft at 1:30AM Oct 16, 2019Observed: 2890.84 ft at 1:45AM Oct 16, 2019Observed: 2890.85 ft at 2:00AM Oct 16, 2019Observed: 2890.82 ft at 2:15AM Oct 16, 2019Observed: 2890.82 ft at 2:30AM Oct 16, 2019Observed: 2890.78 ft at 2:45AM Oct 16, 2019Observed: 2890.82 ft at 3:00AM Oct 16, 2019Observed: 2890.84 ft at 3:15AM Oct 16, 2019Observed: 2890.86 ft at 3:30AM Oct 16, 2019Observed: 2890.86 ft at 3:45AM Oct 16, 2019Observed: 2890.86 ft at 4:00AM Oct 16, 2019Observed: 2890.82 ft at 4:15AM Oct 16, 2019Observed: 2890.82 ft at 4:30AM Oct 16, 2019Observed: 2890.81 ft at 4:45AM Oct 16, 2019Observed: 2890.84 ft at 5:00AM Oct 16, 2019Observed: 2890.81 ft at 5:15AM Oct 16, 2019Highest Observation: 2890.89 ft at 5:30AM Oct 16, 2019Observed: 2890.88 ft at 5:45AM Oct 16, 2019Observed: 2890.85 ft at 6:00AM Oct 16, 2019Observed: 2890.82 ft at 6:15AM Oct 16, 2019Observed: 2890.8 ft at 6:30AM Oct 16, 2019Observed: 2890.82 ft at 6:45AM Oct 16, 2019Observed: 2890.82 ft at 7:00AM Oct 16, 2019Observed: 2890.84 ft at 7:15AM Oct 16, 2019Observed: 2890.81 ft at 7:30AM Oct 16, 2019Observed: 2890.85 ft at 7:45AM Oct 16, 2019Observed: 2890.86 ft at 8:00AM Oct 16, 2019Observed: 2890.79 ft at 8:15AM Oct 16, 2019Observed: 2890.84 ft at 8:30AM Oct 16, 2019Observed: 2890.83 ft at 8:45AM Oct 16, 2019Observed: 2890.83 ft at 9:00AM Oct 16, 2019Observed: 2890.81 ft at 9:15AM Oct 16, 2019Observed: 2890.87 ft at 9:30AM Oct 16, 2019Observed: 2890.85 ft at 9:45AM Oct 16, 2019Observed: 2890.82 ft at 10:00AM Oct 16, 2019Observed: 2890.87 ft at 10:15AM Oct 16, 2019Observed: 2890.82 ft at 10:30AM Oct 16, 2019Observed: 2890.83 ft at 10:45AM Oct 16, 2019Observed: 2890.84 ft at 11:00AM Oct 16, 2019Observed: 2890.85 ft at 11:15AM Oct 16, 2019Observed: 2890.86 ft at 11:30AM Oct 16, 2019Observed: 2890.81 ft at 11:45AM Oct 16, 2019Observed: 2890.82 ft at 12:00PM Oct 16, 2019Observed: 2890.8 ft at 12:15PM Oct 16, 2019Observed: 2890.84 ft at 12:30PM Oct 16, 2019Observed: 2890.82 ft at 12:45PM Oct 16, 2019Observed: 2890.82 ft at 1:00PM Oct 16, 2019Observed: 2890.82 ft at 1:15PM Oct 16, 2019Observed: 2890.79 ft at 1:30PM Oct 16, 2019Observed: 2890.82 ft at 1:45PM Oct 16, 2019Observed: 2890.81 ft at 2:00PM Oct 16, 2019Observed: 2890.83 ft at 2:15PM Oct 16, 2019Observed: 2890.81 ft at 2:30PM Oct 16, 2019Observed: 2890.82 ft at 2:45PM Oct 16, 2019Observed: 2890.85 ft at 3:00PM Oct 16, 2019Observed: 2890.84 ft at 3:15PM Oct 16, 2019Observed: 2890.81 ft at 3:30PM Oct 16, 2019Observed: 2890.82 ft at 3:45PM Oct 16, 2019Observed: 2890.82 ft at 4:00PM Oct 16, 2019Observed: 2890.81 ft at 4:15PM Oct 16, 2019Observed: 2890.82 ft at 4:30PM Oct 16, 2019Observed: 2890.82 ft at 4:45PM Oct 16, 2019Observed: 2890.8 ft at 5:00PM Oct 16, 2019Observed: 2890.83 ft at 5:15PM Oct 16, 2019Observed: 2890.81 ft at 5:30PM Oct 16, 2019Observed: 2890.8 ft at 5:45PM Oct 16, 2019Observed: 2890.83 ft at 6:00PM Oct 16, 2019Observed: 2890.8 ft at 6:15PM Oct 16, 2019Observed: 2890.82 ft at 6:30PM Oct 16, 2019Observed: 2890.8 ft at 6:45PM Oct 16, 2019Observed: 2890.82 ft at 7:00PM Oct 16, 2019Observed: 2890.82 ft at 7:15PM Oct 16, 2019Observed: 2890.82 ft at 7:30PM Oct 16, 2019Observed: 2890.83 ft at 7:45PM Oct 16, 2019Observed: 2890.81 ft at 8:00PM Oct 16, 2019Observed: 2890.8 ft at 8:15PM Oct 16, 2019Observed: 2890.81 ft at 8:30PM Oct 16, 2019Observed: 2890.81 ft at 8:45PM Oct 16, 2019Observed: 2890.81 ft at 9:00PM Oct 16, 2019Observed: 2890.81 ft at 9:15PM Oct 16, 2019Observed: 2890.81 ft at 9:30PM Oct 16, 2019Observed: 2890.82 ft at 9:45PM Oct 16, 2019Observed: 2890.81 ft at 10:00PM Oct 16, 2019Observed: 2890.82 ft at 10:15PM Oct 16, 2019Observed: 2890.82 ft at 10:30PM Oct 16, 2019Observed: 2890.81 ft at 10:45PM Oct 16, 2019Observed: 2890.81 ft at 11:00PM Oct 16, 2019Observed: 2890.83 ft at 11:15PM Oct 16, 2019Observed: 2890.81 ft at 11:30PM Oct 16, 2019Observed: 2890.79 ft at 11:45PM Oct 16, 2019Observed: 2890.81 ft at 12:00AM Oct 17, 2019Observed: 2890.81 ft at 12:15AM Oct 17, 2019Observed: 2890.82 ft at 12:30AM Oct 17, 2019Observed: 2890.83 ft at 12:45AM Oct 17, 2019Observed: 2890.83 ft at 1:00AM Oct 17, 2019Observed: 2890.84 ft at 1:15AM Oct 17, 2019Observed: 2890.83 ft at 1:30AM Oct 17, 2019Observed: 2890.8 ft at 1:45AM Oct 17, 2019Observed: 2890.81 ft at 2:00AM Oct 17, 2019Observed: 2890.81 ft at 2:15AM Oct 17, 2019Observed: 2890.81 ft at 2:30AM Oct 17, 2019Observed: 2890.82 ft at 2:45AM Oct 17, 2019Observed: 2890.82 ft at 3:00AM Oct 17, 2019Observed: 2890.81 ft at 3:15AM Oct 17, 2019Observed: 2890.82 ft at 3:30AM Oct 17, 2019Observed: 2890.83 ft at 3:45AM Oct 17, 2019Observed: 2890.79 ft at 4:00AM Oct 17, 2019Observed: 2890.8 ft at 4:15AM Oct 17, 2019Observed: 2890.84 ft at 4:30AM Oct 17, 2019Observed: 2890.83 ft at 4:45AM Oct 17, 2019Observed: 2890.81 ft at 5:00AM Oct 17, 2019Observed: 2890.82 ft at 5:15AM Oct 17, 2019Observed: 2890.81 ft at 5:30AM Oct 17, 2019Observed: 2890.78 ft at 5:45AM Oct 17, 2019Observed: 2890.82 ft at 6:00AM Oct 17, 2019Observed: 2890.81 ft at 6:15AM Oct 17, 2019Observed: 2890.81 ft at 6:30AM Oct 17, 2019Observed: 2890.81 ft at 6:45AM Oct 17, 2019Observed: 2890.83 ft at 7:00AM Oct 17, 2019Observed: 2890.8 ft at 7:15AM Oct 17, 2019Observed: 2890.8 ft at 7:30AM Oct 17, 2019Observed: 2890.8 ft at 7:45AM Oct 17, 2019Observed: 2890.79 ft at 8:00AM Oct 17, 2019Observed: 2890.78 ft at 8:15AM Oct 17, 2019Observed: 2890.81 ft at 8:30AM Oct 17, 2019Observed: 2890.81 ft at 8:45AM Oct 17, 2019Observed: 2890.77 ft at 9:00AM Oct 17, 2019Observed: 2890.78 ft at 9:15AM Oct 17, 2019Observed: 2890.78 ft at 9:30AM Oct 17, 2019Observed: 2890.78 ft at 9:45AM Oct 17, 2019Observed: 2890.79 ft at 10:00AM Oct 17, 2019Observed: 2890.81 ft at 10:15AM Oct 17, 2019Observed: 2890.81 ft at 10:30AM Oct 17, 2019Observed: 2890.8 ft at 10:45AM Oct 17, 2019Observed: 2890.79 ft at 11:00AM Oct 17, 2019Observed: 2890.78 ft at 11:15AM Oct 17, 2019Observed: 2890.76 ft at 11:30AM Oct 17, 2019Observed: 2890.79 ft at 11:45AM Oct 17, 2019Observed: 2890.77 ft at 12:00PM Oct 17, 2019Observed: 2890.79 ft at 12:15PM Oct 17, 2019Observed: 2890.78 ft at 12:30PM Oct 17, 2019Observed: 2890.77 ft at 12:45PM Oct 17, 2019Observed: 2890.78 ft at 1:00PM Oct 17, 2019Observed: 2890.75 ft at 1:15PM Oct 17, 2019Observed: 2890.77 ft at 1:30PM Oct 17, 2019Observed: 2890.77 ft at 1:45PM Oct 17, 2019Observed: 2890.79 ft at 2:00PM Oct 17, 2019Observed: 2890.79 ft at 2:15PM Oct 17, 2019Observed: 2890.79 ft at 2:30PM Oct 17, 2019Observed: 2890.8 ft at 2:45PM Oct 17, 2019Observed: 2890.8 ft at 3:00PM Oct 17, 2019Observed: 2890.76 ft at 3:15PM Oct 17, 2019Observed: 2890.78 ft at 3:30PM Oct 17, 2019Observed: 2890.73 ft at 3:45PM Oct 17, 2019Observed: 2890.73 ft at 4:00PM Oct 17, 2019Observed: 2890.76 ft at 4:15PM Oct 17, 2019Observed: 2890.76 ft at 4:30PM Oct 17, 2019Forecast: 2890.78 ft 6:00PM Oct 17, 2019Forecast: 2890.78 ft 12:00AM Oct 18, 2019Forecast: 2890.78 ft 6:00AM Oct 18, 2019Forecast: 2890.78 ft 12:00PM Oct 18, 2019Forecast: 2890.78 ft 6:00PM Oct 18, 2019Forecast: 2890.78 ft 12:00AM Oct 19, 2019Forecast: 2890.78 ft 6:00AM Oct 19, 2019Forecast: 2890.78 ft 12:00PM Oct 19, 2019Forecast: 2890.79 ft 6:00PM Oct 19, 2019Forecast: 2890.79 ft 12:00AM Oct 20, 2019Forecast: 2890.79 ft 6:00AM Oct 20, 2019Forecast: 2890.79 ft 12:00PM Oct 20, 2019Forecast: 2890.8 ft 6:00PM Oct 20, 2019Forecast: 2890.8 ft 12:00AM Oct 21, 2019Forecast: 2890.8 ft 6:00AM Oct 21, 2019Forecast: 2890.8 ft 12:00PM Oct 21, 2019Forecast: 2890.81 ft 6:00PM Oct 21, 2019Forecast: 2890.81 ft 12:00AM Oct 22, 2019Forecast: 2890.81 ft 6:00AM Oct 22, 2019Forecast: 2890.82 ft 12:00PM Oct 22, 2019Forecast: 2890.82 ft 6:00PM Oct 22, 2019Forecast: 2890.82 ft 12:00AM Oct 23, 2019Forecast: 2890.83 ft 6:00AM Oct 23, 2019Forecast: 2890.83 ft 12:00PM Oct 23, 2019Forecast: 2890.84 ft 6:00PM Oct 23, 2019Forecast: 2890.85 ft 12:00AM Oct 24, 2019Forecast: 2890.85 ft 6:00AM Oct 24, 2019Highest Forecast: 2890.86 ft 12:00PM Oct 24, 2019USGS--Water Resources of the United StatesKERM8(plotting HPIRG) Graph Created (5:30PM Oct 17, 2019)ObservedForecast (issued 4:40PM Oct 17)Latest observed value: 2890.76 ft at 4:30 PM MDT 17-Oct-2019.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Flathead Lake at Polson are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
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: 47.696910° N, Longitude: 114.161000° 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  

Current/Historical Observations:
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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: 1-Mar-2019 12:33 AM 		Disclaimer
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