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Hydrograph River at a Glance Download
Thief River at Agassiz Pool Pool (ft)Observed: 1137.6 ft at 4:30PM Oct 13, 2021Observed: 1137.61 ft at 4:45PM Oct 13, 2021Observed: 1137.61 ft at 5:00PM Oct 13, 2021Observed: 1137.61 ft at 5:15PM Oct 13, 2021Observed: 1137.61 ft at 5:30PM Oct 13, 2021Observed: 1137.62 ft at 5:45PM Oct 13, 2021Observed: 1137.62 ft at 6:00PM Oct 13, 2021Observed: 1137.62 ft at 6:15PM Oct 13, 2021Observed: 1137.62 ft at 6:30PM Oct 13, 2021Observed: 1137.63 ft at 6:45PM Oct 13, 2021Observed: 1137.62 ft at 7:00PM Oct 13, 2021Observed: 1137.63 ft at 7:15PM Oct 13, 2021Observed: 1137.63 ft at 7:30PM Oct 13, 2021Observed: 1137.64 ft at 7:45PM Oct 13, 2021Observed: 1137.64 ft at 8:00PM Oct 13, 2021Observed: 1137.64 ft at 8:15PM Oct 13, 2021Observed: 1137.65 ft at 8:30PM Oct 13, 2021Observed: 1137.65 ft at 8:45PM Oct 13, 2021Observed: 1137.66 ft at 9:00PM Oct 13, 2021Observed: 1137.67 ft at 9:15PM Oct 13, 2021Observed: 1137.67 ft at 9:30PM Oct 13, 2021Observed: 1137.67 ft at 9:45PM Oct 13, 2021Observed: 1137.68 ft at 10:00PM Oct 13, 2021Observed: 1137.69 ft at 10:15PM Oct 13, 2021Observed: 1137.69 ft at 10:30PM Oct 13, 2021Observed: 1137.69 ft at 10:45PM Oct 13, 2021Observed: 1137.69 ft at 11:00PM Oct 13, 2021Observed: 1137.69 ft at 11:15PM Oct 13, 2021Observed: 1137.69 ft at 11:30PM Oct 13, 2021Observed: 1137.69 ft at 11:45PM Oct 13, 2021Observed: 1137.69 ft at 12:00AM Oct 14, 2021Observed: 1137.69 ft at 12:15AM Oct 14, 2021Observed: 1137.7 ft at 12:30AM Oct 14, 2021Observed: 1137.69 ft at 12:45AM Oct 14, 2021Observed: 1137.69 ft at 1:00AM Oct 14, 2021Observed: 1137.69 ft at 1:15AM Oct 14, 2021Observed: 1137.7 ft at 1:30AM Oct 14, 2021Observed: 1137.7 ft at 1:45AM Oct 14, 2021Observed: 1137.69 ft at 2:00AM Oct 14, 2021Observed: 1137.69 ft at 2:15AM Oct 14, 2021Observed: 1137.69 ft at 2:30AM Oct 14, 2021Observed: 1137.69 ft at 2:45AM Oct 14, 2021Observed: 1137.69 ft at 3:00AM Oct 14, 2021Observed: 1137.69 ft at 3:15AM Oct 14, 2021Observed: 1137.69 ft at 3:30AM Oct 14, 2021Observed: 1137.69 ft at 3:45AM Oct 14, 2021Observed: 1137.69 ft at 4:00AM Oct 14, 2021Observed: 1137.69 ft at 4:15AM Oct 14, 2021Observed: 1137.69 ft at 4:30AM Oct 14, 2021Observed: 1137.69 ft at 4:45AM Oct 14, 2021Observed: 1137.69 ft at 5:00AM Oct 14, 2021Observed: 1137.69 ft at 5:15AM Oct 14, 2021Observed: 1137.69 ft at 5:30AM Oct 14, 2021Observed: 1137.69 ft at 5:45AM Oct 14, 2021Observed: 1137.69 ft at 6:00AM Oct 14, 2021Observed: 1137.69 ft at 6:15AM Oct 14, 2021Observed: 1137.69 ft at 6:30AM Oct 14, 2021Observed: 1137.69 ft at 6:45AM Oct 14, 2021Observed: 1137.69 ft at 7:00AM Oct 14, 2021Observed: 1137.69 ft at 7:15AM Oct 14, 2021Observed: 1137.69 ft at 7:30AM Oct 14, 2021Observed: 1137.7 ft at 7:45AM Oct 14, 2021Observed: 1137.7 ft at 8:00AM Oct 14, 2021Observed: 1137.7 ft at 8:15AM Oct 14, 2021Observed: 1137.71 ft at 8:30AM Oct 14, 2021Observed: 1137.71 ft at 8:45AM Oct 14, 2021Observed: 1137.71 ft at 9:00AM Oct 14, 2021Observed: 1137.72 ft at 9:15AM Oct 14, 2021Observed: 1137.72 ft at 9:30AM Oct 14, 2021Observed: 1137.71 ft at 9:45AM Oct 14, 2021Observed: 1137.72 ft at 10:00AM Oct 14, 2021Observed: 1137.72 ft at 10:15AM Oct 14, 2021Observed: 1137.72 ft at 10:30AM Oct 14, 2021Observed: 1137.72 ft at 10:45AM Oct 14, 2021Observed: 1137.72 ft at 11:00AM Oct 14, 2021Observed: 1137.72 ft at 11:15AM Oct 14, 2021Highest Observation: 1137.73 ft at 11:30AM Oct 14, 2021Highest Observation: 1137.73 ft at 11:45AM Oct 14, 2021Highest Observation: 1137.73 ft at 12:00PM Oct 14, 2021Highest Observation: 1137.73 ft at 12:15PM Oct 14, 2021Highest Observation: 1137.73 ft at 12:30PM Oct 14, 2021Highest Observation: 1137.73 ft at 12:45PM Oct 14, 2021Highest Observation: 1137.73 ft at 1:00PM Oct 14, 2021Observed: 1137.72 ft at 1:15PM Oct 14, 2021Highest Observation: 1137.73 ft at 1:30PM Oct 14, 2021Highest Observation: 1137.73 ft at 1:45PM Oct 14, 2021Observed: 1137.72 ft at 2:00PM Oct 14, 2021Observed: 1137.72 ft at 2:15PM Oct 14, 2021Observed: 1137.72 ft at 2:30PM Oct 14, 2021Observed: 1137.72 ft at 2:45PM Oct 14, 2021Observed: 1137.72 ft at 3:00PM Oct 14, 2021Observed: 1137.72 ft at 3:15PM Oct 14, 2021Observed: 1137.71 ft at 3:30PM Oct 14, 2021Observed: 1137.71 ft at 3:45PM Oct 14, 2021Observed: 1137.71 ft at 4:00PM Oct 14, 2021Observed: 1137.71 ft at 4:15PM Oct 14, 2021Observed: 1137.71 ft at 4:30PM Oct 14, 2021Observed: 1137.71 ft at 4:45PM Oct 14, 2021Observed: 1137.72 ft at 5:00PM Oct 14, 2021Observed: 1137.72 ft at 5:15PM Oct 14, 2021Observed: 1137.71 ft at 5:30PM Oct 14, 2021Observed: 1137.71 ft at 5:45PM Oct 14, 2021Observed: 1137.71 ft at 6:00PM Oct 14, 2021Observed: 1137.7 ft at 6:15PM Oct 14, 2021Observed: 1137.71 ft at 6:30PM Oct 14, 2021Observed: 1137.7 ft at 6:45PM Oct 14, 2021Observed: 1137.7 ft at 7:00PM Oct 14, 2021Observed: 1137.7 ft at 7:15PM Oct 14, 2021Observed: 1137.7 ft at 7:30PM Oct 14, 2021Observed: 1137.7 ft at 7:45PM Oct 14, 2021Observed: 1137.7 ft at 8:00PM Oct 14, 2021Observed: 1137.69 ft at 8:15PM Oct 14, 2021Observed: 1137.69 ft at 8:30PM Oct 14, 2021Observed: 1137.7 ft at 8:45PM Oct 14, 2021Observed: 1137.7 ft at 9:00PM Oct 14, 2021Observed: 1137.7 ft at 9:15PM Oct 14, 2021Observed: 1137.7 ft at 9:30PM Oct 14, 2021Observed: 1137.7 ft at 9:45PM Oct 14, 2021Observed: 1137.7 ft at 10:00PM Oct 14, 2021Observed: 1137.7 ft at 10:15PM Oct 14, 2021Observed: 1137.7 ft at 10:30PM Oct 14, 2021Observed: 1137.7 ft at 10:45PM Oct 14, 2021Observed: 1137.69 ft at 11:00PM Oct 14, 2021Observed: 1137.69 ft at 11:15PM Oct 14, 2021Observed: 1137.69 ft at 11:30PM Oct 14, 2021Observed: 1137.69 ft at 11:45PM Oct 14, 2021Observed: 1137.69 ft at 12:00AM Oct 15, 2021Observed: 1137.69 ft at 12:15AM Oct 15, 2021Observed: 1137.69 ft at 12:30AM Oct 15, 2021Observed: 1137.69 ft at 12:45AM Oct 15, 2021Observed: 1137.68 ft at 1:00AM Oct 15, 2021Observed: 1137.69 ft at 1:15AM Oct 15, 2021Observed: 1137.68 ft at 1:30AM Oct 15, 2021Observed: 1137.68 ft at 1:45AM Oct 15, 2021Observed: 1137.68 ft at 2:00AM Oct 15, 2021Observed: 1137.68 ft at 2:15AM Oct 15, 2021Observed: 1137.68 ft at 2:30AM Oct 15, 2021Observed: 1137.68 ft at 2:45AM Oct 15, 2021Observed: 1137.68 ft at 3:00AM Oct 15, 2021Observed: 1137.68 ft at 3:15AM Oct 15, 2021Observed: 1137.68 ft at 3:30AM Oct 15, 2021Observed: 1137.68 ft at 3:45AM Oct 15, 2021Observed: 1137.68 ft at 4:00AM Oct 15, 2021Observed: 1137.67 ft at 4:15AM Oct 15, 2021Observed: 1137.67 ft at 4:30AM Oct 15, 2021Observed: 1137.67 ft at 4:45AM Oct 15, 2021Observed: 1137.67 ft at 5:00AM Oct 15, 2021Observed: 1137.67 ft at 5:15AM Oct 15, 2021Observed: 1137.67 ft at 5:30AM Oct 15, 2021Observed: 1137.67 ft at 5:45AM Oct 15, 2021Observed: 1137.67 ft at 6:00AM Oct 15, 2021Observed: 1137.67 ft at 6:15AM Oct 15, 2021Observed: 1137.67 ft at 6:30AM Oct 15, 2021Observed: 1137.67 ft at 6:45AM Oct 15, 2021Observed: 1137.67 ft at 7:00AM Oct 15, 2021Observed: 1137.67 ft at 7:15AM Oct 15, 2021Observed: 1137.67 ft at 7:30AM Oct 15, 2021Observed: 1137.67 ft at 7:45AM Oct 15, 2021Observed: 1137.67 ft at 8:00AM Oct 15, 2021Observed: 1137.67 ft at 8:15AM Oct 15, 2021Observed: 1137.67 ft at 8:30AM Oct 15, 2021Observed: 1137.67 ft at 8:45AM Oct 15, 2021Observed: 1137.67 ft at 9:00AM Oct 15, 2021Observed: 1137.67 ft at 9:15AM Oct 15, 2021Observed: 1137.67 ft at 9:30AM Oct 15, 2021Observed: 1137.67 ft at 9:45AM Oct 15, 2021Observed: 1137.67 ft at 10:00AM Oct 15, 2021Observed: 1137.67 ft at 10:15AM Oct 15, 2021Observed: 1137.67 ft at 10:30AM Oct 15, 2021Observed: 1137.67 ft at 10:45AM Oct 15, 2021Observed: 1137.67 ft at 11:00AM Oct 15, 2021Observed: 1137.67 ft at 11:15AM Oct 15, 2021Observed: 1137.67 ft at 11:30AM Oct 15, 2021Observed: 1137.67 ft at 11:45AM Oct 15, 2021Observed: 1137.67 ft at 12:00PM Oct 15, 2021Observed: 1137.67 ft at 12:15PM Oct 15, 2021Observed: 1137.67 ft at 12:30PM Oct 15, 2021Observed: 1137.67 ft at 12:45PM Oct 15, 2021Observed: 1137.67 ft at 1:00PM Oct 15, 2021Observed: 1137.67 ft at 1:15PM Oct 15, 2021Observed: 1137.67 ft at 1:30PM Oct 15, 2021Observed: 1137.67 ft at 1:45PM Oct 15, 2021Observed: 1137.67 ft at 2:00PM Oct 15, 2021Observed: 1137.67 ft at 2:15PM Oct 15, 2021Observed: 1137.67 ft at 2:30PM Oct 15, 2021Observed: 1137.67 ft at 2:45PM Oct 15, 2021Observed: 1137.67 ft at 3:00PM Oct 15, 2021Observed: 1137.67 ft at 3:15PM Oct 15, 2021Observed: 1137.67 ft at 3:30PM Oct 15, 2021Observed: 1137.67 ft at 3:45PM Oct 15, 2021Observed: 1137.67 ft at 4:00PM Oct 15, 2021Observed: 1137.67 ft at 4:15PM Oct 15, 2021Observed: 1137.68 ft at 4:30PM Oct 15, 2021Observed: 1137.68 ft at 4:45PM Oct 15, 2021Observed: 1137.68 ft at 5:00PM Oct 15, 2021Observed: 1137.68 ft at 5:15PM Oct 15, 2021Observed: 1137.67 ft at 5:30PM Oct 15, 2021Observed: 1137.67 ft at 5:45PM Oct 15, 2021Observed: 1137.67 ft at 6:00PM Oct 15, 2021Observed: 1137.67 ft at 6:15PM Oct 15, 2021Observed: 1137.67 ft at 6:30PM Oct 15, 2021Observed: 1137.67 ft at 6:45PM Oct 15, 2021Observed: 1137.66 ft at 7:00PM Oct 15, 2021Observed: 1137.66 ft at 7:15PM Oct 15, 2021Observed: 1137.66 ft at 7:30PM Oct 15, 2021Observed: 1137.66 ft at 7:45PM Oct 15, 2021Observed: 1137.66 ft at 8:00PM Oct 15, 2021Observed: 1137.66 ft at 8:15PM Oct 15, 2021Observed: 1137.66 ft at 8:30PM Oct 15, 2021Observed: 1137.65 ft at 8:45PM Oct 15, 2021Observed: 1137.65 ft at 9:00PM Oct 15, 2021Observed: 1137.65 ft at 9:15PM Oct 15, 2021Observed: 1137.65 ft at 9:30PM Oct 15, 2021Observed: 1137.65 ft at 9:45PM Oct 15, 2021Observed: 1137.65 ft at 10:00PM Oct 15, 2021Observed: 1137.65 ft at 10:15PM Oct 15, 2021Observed: 1137.65 ft at 10:30PM Oct 15, 2021Observed: 1137.65 ft at 10:45PM Oct 15, 2021Observed: 1137.65 ft at 11:00PM Oct 15, 2021Observed: 1137.65 ft at 11:15PM Oct 15, 2021Observed: 1137.65 ft at 11:30PM Oct 15, 2021Observed: 1137.65 ft at 11:45PM Oct 15, 2021Observed: 1137.65 ft at 12:00AM Oct 16, 2021Observed: 1137.66 ft at 12:15AM Oct 16, 2021Observed: 1137.66 ft at 12:30AM Oct 16, 2021Observed: 1137.66 ft at 12:45AM Oct 16, 2021Observed: 1137.66 ft at 1:00AM Oct 16, 2021Observed: 1137.66 ft at 1:15AM Oct 16, 2021Observed: 1137.66 ft at 1:30AM Oct 16, 2021Observed: 1137.66 ft at 1:45AM Oct 16, 2021Observed: 1137.66 ft at 2:00AM Oct 16, 2021Observed: 1137.66 ft at 2:15AM Oct 16, 2021Observed: 1137.66 ft at 2:30AM Oct 16, 2021Observed: 1137.66 ft at 2:45AM Oct 16, 2021Observed: 1137.66 ft at 3:00AM Oct 16, 2021Observed: 1137.66 ft at 3:15AM Oct 16, 2021Observed: 1137.65 ft at 3:30AM Oct 16, 2021Observed: 1137.65 ft at 3:45AM Oct 16, 2021Observed: 1137.65 ft at 4:00AM Oct 16, 2021Observed: 1137.65 ft at 4:15AM Oct 16, 2021Observed: 1137.65 ft at 4:30AM Oct 16, 2021Observed: 1137.65 ft at 4:45AM Oct 16, 2021Observed: 1137.65 ft at 5:00AM Oct 16, 2021Observed: 1137.65 ft at 5:15AM Oct 16, 2021Observed: 1137.65 ft at 5:30AM Oct 16, 2021Observed: 1137.65 ft at 5:45AM Oct 16, 2021Observed: 1137.65 ft at 6:00AM Oct 16, 2021Observed: 1137.65 ft at 6:15AM Oct 16, 2021Observed: 1137.65 ft at 6:30AM Oct 16, 2021Observed: 1137.65 ft at 6:45AM Oct 16, 2021Observed: 1137.65 ft at 7:00AM Oct 16, 2021Observed: 1137.65 ft at 7:15AM Oct 16, 2021Observed: 1137.65 ft at 7:30AM Oct 16, 2021Observed: 1137.65 ft at 7:45AM Oct 16, 2021Observed: 1137.65 ft at 8:00AM Oct 16, 2021Observed: 1137.65 ft at 8:15AM Oct 16, 2021Observed: 1137.65 ft at 8:30AM Oct 16, 2021Observed: 1137.65 ft at 8:45AM Oct 16, 2021Observed: 1137.64 ft at 9:00AM Oct 16, 2021Observed: 1137.65 ft at 9:15AM Oct 16, 2021Observed: 1137.65 ft at 9:30AM Oct 16, 2021Observed: 1137.65 ft at 9:45AM Oct 16, 2021Observed: 1137.65 ft at 10:00AM Oct 16, 2021Observed: 1137.65 ft at 10:15AM Oct 16, 2021Observed: 1137.65 ft at 10:30AM Oct 16, 2021Observed: 1137.65 ft at 10:45AM Oct 16, 2021Observed: 1137.65 ft at 11:00AM Oct 16, 2021Observed: 1137.65 ft at 11:15AM Oct 16, 2021Observed: 1137.65 ft at 11:30AM Oct 16, 2021Observed: 1137.65 ft at 11:45AM Oct 16, 2021Observed: 1137.65 ft at 12:00PM Oct 16, 2021Observed: 1137.65 ft at 12:15PM Oct 16, 2021Observed: 1137.65 ft at 12:30PM Oct 16, 2021Observed: 1137.65 ft at 12:45PM Oct 16, 2021Observed: 1137.65 ft at 1:00PM Oct 16, 2021Observed: 1137.65 ft at 1:15PM Oct 16, 2021Observed: 1137.65 ft at 1:30PM Oct 16, 2021Observed: 1137.65 ft at 1:45PM Oct 16, 2021Observed: 1137.66 ft at 2:00PM Oct 16, 2021Observed: 1137.66 ft at 2:15PM Oct 16, 2021Observed: 1137.66 ft at 2:30PM Oct 16, 2021Observed: 1137.66 ft at 2:45PM Oct 16, 2021Observed: 1137.66 ft at 3:00PM Oct 16, 2021Observed: 1137.66 ft at 3:15PM Oct 16, 2021US F&WSAGPM5(plotting HPIRG) Graph Created (4:18PM Oct 16, 2021)ObservedLatest observed value: 1137.66 ft at 3:15 PM CDT 16-Oct-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Thief River at Agassiz Pool. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - above Agassiz NWR @ JD 11 Upstream Gauge Downstream Gauge Downstream Gauge - at Thief River Falls
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:10
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: 48.321667° N, Longitude: 95.975556° 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 0.00 ft Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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
Eastern North Dakota/Grand Forks Weather Forecast Office
4797 Technology Circle
Grand Forks, ND 58203
(701) 772-0720
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