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Hydrograph River at a Glance Download
Snake River (NW MN) above Warren Stage (ft)Highest Observation: 60.81 ft at 2:45AM Jan 20, 2021Observed: 60.8 ft at 3:00AM Jan 20, 2021Observed: 60.8 ft at 3:15AM Jan 20, 2021Observed: 60.8 ft at 3:30AM Jan 20, 2021Observed: 60.8 ft at 3:45AM Jan 20, 2021Observed: 60.8 ft at 4:00AM Jan 20, 2021Observed: 60.8 ft at 4:15AM Jan 20, 2021Observed: 60.8 ft at 4:30AM Jan 20, 2021Observed: 60.8 ft at 4:45AM Jan 20, 2021Observed: 60.8 ft at 5:00AM Jan 20, 2021Observed: 60.8 ft at 5:15AM Jan 20, 2021Observed: 60.8 ft at 5:30AM Jan 20, 2021Observed: 60.8 ft at 5:45AM Jan 20, 2021Observed: 60.8 ft at 6:00AM Jan 20, 2021Observed: 60.8 ft at 6:15AM Jan 20, 2021Observed: 60.8 ft at 6:30AM Jan 20, 2021Observed: 60.8 ft at 6:45AM Jan 20, 2021Observed: 60.79 ft at 7:00AM Jan 20, 2021Observed: 60.8 ft at 7:15AM Jan 20, 2021Observed: 60.8 ft at 7:30AM Jan 20, 2021Observed: 60.8 ft at 7:45AM Jan 20, 2021Observed: 60.8 ft at 8:00AM Jan 20, 2021Observed: 60.79 ft at 8:15AM Jan 20, 2021Observed: 60.79 ft at 8:30AM Jan 20, 2021Observed: 60.79 ft at 8:45AM Jan 20, 2021Observed: 60.79 ft at 9:00AM Jan 20, 2021Observed: 60.79 ft at 9:15AM Jan 20, 2021Observed: 60.79 ft at 9:30AM Jan 20, 2021Observed: 60.79 ft at 9:45AM Jan 20, 2021Observed: 60.79 ft at 10:00AM Jan 20, 2021Observed: 60.78 ft at 10:15AM Jan 20, 2021Observed: 60.78 ft at 10:30AM Jan 20, 2021Observed: 60.78 ft at 10:45AM Jan 20, 2021Observed: 60.78 ft at 11:00AM Jan 20, 2021Observed: 60.78 ft at 11:15AM Jan 20, 2021Observed: 60.78 ft at 11:30AM Jan 20, 2021Observed: 60.78 ft at 11:45AM Jan 20, 2021Observed: 60.77 ft at 12:00PM Jan 20, 2021Observed: 60.78 ft at 12:15PM Jan 20, 2021Observed: 60.77 ft at 12:30PM Jan 20, 2021Observed: 60.77 ft at 12:45PM Jan 20, 2021Observed: 60.77 ft at 1:00PM Jan 20, 2021Observed: 60.76 ft at 1:15PM Jan 20, 2021Observed: 60.77 ft at 1:30PM Jan 20, 2021Observed: 60.77 ft at 1:45PM Jan 20, 2021Observed: 60.76 ft at 2:00PM Jan 20, 2021Observed: 60.76 ft at 2:15PM Jan 20, 2021Observed: 60.76 ft at 2:30PM Jan 20, 2021Observed: 60.76 ft at 2:45PM Jan 20, 2021Observed: 60.76 ft at 3:00PM Jan 20, 2021Observed: 60.76 ft at 3:15PM Jan 20, 2021Observed: 60.76 ft at 3:30PM Jan 20, 2021Observed: 60.76 ft at 3:45PM Jan 20, 2021Observed: 60.76 ft at 4:00PM Jan 20, 2021Observed: 60.76 ft at 4:15PM Jan 20, 2021Observed: 60.76 ft at 4:30PM Jan 20, 2021Observed: 60.76 ft at 4:45PM Jan 20, 2021Observed: 60.76 ft at 5:00PM Jan 20, 2021Observed: 60.76 ft at 5:15PM Jan 20, 2021Observed: 60.76 ft at 5:30PM Jan 20, 2021Observed: 60.75 ft at 5:45PM Jan 20, 2021Observed: 60.75 ft at 6:00PM Jan 20, 2021Observed: 60.75 ft at 6:15PM Jan 20, 2021Observed: 60.75 ft at 6:30PM Jan 20, 2021Observed: 60.75 ft at 6:45PM Jan 20, 2021Observed: 60.75 ft at 7:00PM Jan 20, 2021Observed: 60.75 ft at 7:15PM Jan 20, 2021Observed: 60.75 ft at 7:30PM Jan 20, 2021Observed: 60.75 ft at 7:45PM Jan 20, 2021Observed: 60.75 ft at 8:00PM Jan 20, 2021Observed: 60.75 ft at 8:15PM Jan 20, 2021Observed: 60.75 ft at 8:30PM Jan 20, 2021Observed: 60.75 ft at 8:45PM Jan 20, 2021Observed: 60.75 ft at 9:00PM Jan 20, 2021Observed: 60.75 ft at 9:15PM Jan 20, 2021Observed: 60.75 ft at 9:30PM Jan 20, 2021Observed: 60.75 ft at 9:45PM Jan 20, 2021Observed: 60.76 ft at 10:00PM Jan 20, 2021Observed: 60.75 ft at 10:15PM Jan 20, 2021Observed: 60.75 ft at 10:30PM Jan 20, 2021Observed: 60.75 ft at 10:45PM Jan 20, 2021Observed: 60.75 ft at 11:00PM Jan 20, 2021Observed: 60.75 ft at 11:15PM Jan 20, 2021Observed: 60.75 ft at 11:30PM Jan 20, 2021Observed: 60.75 ft at 11:45PM Jan 20, 2021Observed: 60.75 ft at 12:00AM Jan 21, 2021Observed: 60.75 ft at 12:15AM Jan 21, 2021Observed: 60.75 ft at 12:30AM Jan 21, 2021Observed: 60.75 ft at 12:45AM Jan 21, 2021Observed: 60.75 ft at 1:00AM Jan 21, 2021Observed: 60.74 ft at 1:15AM Jan 21, 2021Observed: 60.74 ft at 1:30AM Jan 21, 2021Observed: 60.74 ft at 1:45AM Jan 21, 2021Observed: 60.74 ft at 2:00AM Jan 21, 2021Observed: 60.74 ft at 2:15AM Jan 21, 2021Observed: 60.74 ft at 2:30AM Jan 21, 2021Observed: 60.74 ft at 2:45AM Jan 21, 2021Observed: 60.74 ft at 3:00AM Jan 21, 2021Observed: 60.74 ft at 3:15AM Jan 21, 2021Observed: 60.74 ft at 3:30AM Jan 21, 2021Observed: 60.74 ft at 3:45AM Jan 21, 2021Observed: 60.74 ft at 4:00AM Jan 21, 2021Observed: 60.74 ft at 4:15AM Jan 21, 2021Observed: 60.74 ft at 4:30AM Jan 21, 2021Observed: 60.74 ft at 4:45AM Jan 21, 2021Observed: 60.74 ft at 5:00AM Jan 21, 2021Observed: 60.75 ft at 5:15AM Jan 21, 2021Observed: 60.74 ft at 5:30AM Jan 21, 2021Observed: 60.75 ft at 5:45AM Jan 21, 2021Observed: 60.75 ft at 6:00AM Jan 21, 2021Observed: 60.75 ft at 6:15AM Jan 21, 2021Observed: 60.75 ft at 6:30AM Jan 21, 2021Observed: 60.75 ft at 6:45AM Jan 21, 2021Observed: 60.75 ft at 7:00AM Jan 21, 2021Observed: 60.76 ft at 7:15AM Jan 21, 2021Observed: 60.76 ft at 7:30AM Jan 21, 2021Observed: 60.76 ft at 7:45AM Jan 21, 2021Observed: 60.76 ft at 8:00AM Jan 21, 2021Observed: 60.76 ft at 8:15AM Jan 21, 2021Observed: 60.76 ft at 8:30AM Jan 21, 2021Observed: 60.76 ft at 8:45AM Jan 21, 2021Observed: 60.76 ft at 9:00AM Jan 21, 2021Observed: 60.77 ft at 9:15AM Jan 21, 2021Observed: 60.76 ft at 9:30AM Jan 21, 2021Observed: 60.76 ft at 9:45AM Jan 21, 2021Observed: 60.76 ft at 10:00AM Jan 21, 2021Observed: 60.76 ft at 10:15AM Jan 21, 2021Observed: 60.76 ft at 10:30AM Jan 21, 2021Observed: 60.76 ft at 10:45AM Jan 21, 2021Observed: 60.76 ft at 11:00AM Jan 21, 2021Observed: 60.76 ft at 11:15AM Jan 21, 2021Observed: 60.76 ft at 11:30AM Jan 21, 2021Observed: 60.76 ft at 11:45AM Jan 21, 2021Observed: 60.76 ft at 12:00PM Jan 21, 2021Observed: 60.76 ft at 12:15PM Jan 21, 2021Observed: 60.76 ft at 12:30PM Jan 21, 2021Observed: 60.76 ft at 12:45PM Jan 21, 2021Observed: 60.76 ft at 1:00PM Jan 21, 2021Observed: 60.76 ft at 1:15PM Jan 21, 2021Observed: 60.76 ft at 1:30PM Jan 21, 2021Observed: 60.76 ft at 1:45PM Jan 21, 2021Observed: 60.76 ft at 2:00PM Jan 21, 2021Observed: 60.76 ft at 2:15PM Jan 21, 2021Observed: 60.76 ft at 2:30PM Jan 21, 2021Observed: 60.76 ft at 2:45PM Jan 21, 2021Observed: 60.76 ft at 3:00PM Jan 21, 2021Observed: 60.76 ft at 3:15PM Jan 21, 2021Observed: 60.76 ft at 3:30PM Jan 21, 2021Observed: 60.76 ft at 3:45PM Jan 21, 2021Observed: 60.76 ft at 4:00PM Jan 21, 2021Observed: 60.76 ft at 4:15PM Jan 21, 2021Observed: 60.76 ft at 4:30PM Jan 21, 2021Observed: 60.76 ft at 4:45PM Jan 21, 2021Observed: 60.76 ft at 5:00PM Jan 21, 2021Observed: 60.76 ft at 5:15PM Jan 21, 2021Observed: 60.76 ft at 5:30PM Jan 21, 2021Observed: 60.76 ft at 5:45PM Jan 21, 2021Observed: 60.76 ft at 6:00PM Jan 21, 2021Observed: 60.76 ft at 6:15PM Jan 21, 2021Observed: 60.76 ft at 6:30PM Jan 21, 2021Observed: 60.76 ft at 6:45PM Jan 21, 2021Observed: 60.76 ft at 7:00PM Jan 21, 2021Observed: 60.76 ft at 7:15PM Jan 21, 2021Observed: 60.76 ft at 7:30PM Jan 21, 2021Observed: 60.76 ft at 7:45PM Jan 21, 2021Observed: 60.76 ft at 8:00PM Jan 21, 2021Observed: 60.76 ft at 8:15PM Jan 21, 2021Observed: 60.75 ft at 8:30PM Jan 21, 2021Observed: 60.75 ft at 8:45PM Jan 21, 2021Observed: 60.75 ft at 9:00PM Jan 21, 2021Observed: 60.75 ft at 9:15PM Jan 21, 2021Observed: 60.75 ft at 9:30PM Jan 21, 2021Observed: 60.75 ft at 9:45PM Jan 21, 2021Observed: 60.75 ft at 10:00PM Jan 21, 2021Observed: 60.75 ft at 10:15PM Jan 21, 2021Observed: 60.75 ft at 10:30PM Jan 21, 2021Observed: 60.75 ft at 10:45PM Jan 21, 2021Observed: 60.75 ft at 11:00PM Jan 21, 2021Observed: 60.75 ft at 11:15PM Jan 21, 2021Observed: 60.75 ft at 11:30PM Jan 21, 2021Observed: 60.75 ft at 11:45PM Jan 21, 2021Observed: 60.75 ft at 12:00AM Jan 22, 2021Observed: 60.75 ft at 12:15AM Jan 22, 2021Observed: 60.75 ft at 12:30AM Jan 22, 2021Observed: 60.75 ft at 12:45AM Jan 22, 2021Observed: 60.75 ft at 1:00AM Jan 22, 2021Observed: 60.75 ft at 1:15AM Jan 22, 2021Observed: 60.75 ft at 1:30AM Jan 22, 2021Observed: 60.75 ft at 1:45AM Jan 22, 2021Observed: 60.75 ft at 2:00AM Jan 22, 2021Observed: 60.75 ft at 2:15AM Jan 22, 2021Observed: 60.75 ft at 2:30AM Jan 22, 2021Observed: 60.75 ft at 2:45AM Jan 22, 2021Observed: 60.75 ft at 3:00AM Jan 22, 2021Observed: 60.75 ft at 3:15AM Jan 22, 2021Observed: 60.75 ft at 3:30AM Jan 22, 2021Observed: 60.75 ft at 3:45AM Jan 22, 2021Observed: 60.75 ft at 4:00AM Jan 22, 2021Observed: 60.75 ft at 4:15AM Jan 22, 2021Observed: 60.75 ft at 4:30AM Jan 22, 2021Observed: 60.75 ft at 4:45AM Jan 22, 2021Observed: 60.75 ft at 5:00AM Jan 22, 2021Observed: 60.75 ft at 5:15AM Jan 22, 2021Observed: 60.75 ft at 5:30AM Jan 22, 2021Observed: 60.75 ft at 5:45AM Jan 22, 2021Observed: 60.75 ft at 6:00AM Jan 22, 2021Observed: 60.75 ft at 6:15AM Jan 22, 2021Observed: 60.75 ft at 6:30AM Jan 22, 2021Observed: 60.75 ft at 6:45AM Jan 22, 2021Observed: 60.75 ft at 7:00AM Jan 22, 2021Observed: 60.75 ft at 7:15AM Jan 22, 2021Observed: 60.75 ft at 7:30AM Jan 22, 2021Observed: 60.75 ft at 7:45AM Jan 22, 2021Observed: 60.75 ft at 8:00AM Jan 22, 2021Observed: 60.75 ft at 8:15AM Jan 22, 2021Observed: 60.75 ft at 8:30AM Jan 22, 2021Observed: 60.75 ft at 8:45AM Jan 22, 2021Observed: 60.75 ft at 9:00AM Jan 22, 2021Observed: 60.74 ft at 9:15AM Jan 22, 2021Observed: 60.74 ft at 9:30AM Jan 22, 2021Observed: 60.74 ft at 9:45AM Jan 22, 2021Observed: 60.74 ft at 10:00AM Jan 22, 2021Observed: 60.74 ft at 10:15AM Jan 22, 2021Observed: 60.74 ft at 10:30AM Jan 22, 2021Observed: 60.74 ft at 10:45AM Jan 22, 2021Observed: 60.74 ft at 11:00AM Jan 22, 2021Observed: 60.74 ft at 11:15AM Jan 22, 2021Observed: 60.74 ft at 11:30AM Jan 22, 2021Observed: 60.74 ft at 11:45AM Jan 22, 2021Observed: 60.75 ft at 12:00PM Jan 22, 2021Observed: 60.75 ft at 12:15PM Jan 22, 2021Observed: 60.75 ft at 12:30PM Jan 22, 2021Observed: 60.75 ft at 12:45PM Jan 22, 2021Observed: 60.75 ft at 1:00PM Jan 22, 2021Observed: 60.75 ft at 1:15PM Jan 22, 2021Observed: 60.75 ft at 1:30PM Jan 22, 2021Observed: 60.75 ft at 1:45PM Jan 22, 2021Observed: 60.75 ft at 2:00PM Jan 22, 2021Observed: 60.75 ft at 2:15PM Jan 22, 2021Observed: 60.75 ft at 2:30PM Jan 22, 2021Observed: 60.75 ft at 2:45PM Jan 22, 2021Observed: 60.75 ft at 3:00PM Jan 22, 2021Observed: 60.75 ft at 3:15PM Jan 22, 2021Observed: 60.75 ft at 3:30PM Jan 22, 2021Observed: 60.75 ft at 3:45PM Jan 22, 2021Observed: 60.75 ft at 4:00PM Jan 22, 2021Observed: 60.75 ft at 4:15PM Jan 22, 2021Observed: 60.75 ft at 4:30PM Jan 22, 2021Observed: 60.75 ft at 4:45PM Jan 22, 2021Observed: 60.75 ft at 5:00PM Jan 22, 2021Observed: 60.75 ft at 5:15PM Jan 22, 2021Observed: 60.75 ft at 5:30PM Jan 22, 2021Observed: 60.75 ft at 5:45PM Jan 22, 2021Observed: 60.75 ft at 6:00PM Jan 22, 2021Observed: 60.75 ft at 6:15PM Jan 22, 2021Observed: 60.76 ft at 6:30PM Jan 22, 2021Observed: 60.76 ft at 6:45PM Jan 22, 2021Observed: 60.76 ft at 7:00PM Jan 22, 2021Observed: 60.75 ft at 7:15PM Jan 22, 2021Observed: 60.75 ft at 7:30PM Jan 22, 2021Observed: 60.75 ft at 7:45PM Jan 22, 2021Observed: 60.75 ft at 8:00PM Jan 22, 2021Observed: 60.75 ft at 8:15PM Jan 22, 2021Observed: 60.75 ft at 8:30PM Jan 22, 2021Observed: 60.75 ft at 8:45PM Jan 22, 2021Observed: 60.75 ft at 9:00PM Jan 22, 2021Observed: 60.75 ft at 9:15PM Jan 22, 2021Observed: 60.75 ft at 9:30PM Jan 22, 2021Observed: 60.75 ft at 9:45PM Jan 22, 2021Observed: 60.75 ft at 10:00PM Jan 22, 2021Observed: 60.75 ft at 10:15PM Jan 22, 2021Observed: 60.75 ft at 10:30PM Jan 22, 2021Observed: 60.75 ft at 10:45PM Jan 22, 2021Observed: 60.75 ft at 11:00PM Jan 22, 2021Observed: 60.75 ft at 11:15PM Jan 22, 2021Observed: 60.74 ft at 11:30PM Jan 22, 2021Observed: 60.75 ft at 11:45PM Jan 22, 2021Observed: 60.74 ft at 12:00AM Jan 23, 2021Observed: 60.74 ft at 12:15AM Jan 23, 2021Observed: 60.74 ft at 12:30AM Jan 23, 2021Observed: 60.74 ft at 12:45AM Jan 23, 2021Observed: 60.74 ft at 1:00AM Jan 23, 2021Observed: 60.74 ft at 1:15AM Jan 23, 2021Observed: 60.74 ft at 1:30AM Jan 23, 2021Observed: 60.74 ft at 1:45AM Jan 23, 2021USGS--Water Resources of the United StatesMKLM5(plotting HGIRG) Graph Created (2:33AM Jan 23, 2021)ObservedLatest observed value: 60.74 ft at 1:45 AM CST 23-Jan-2021. Flood Stage is 67 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts for the Snake River (NW MN) above Warren are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Retention Pond Outlet near Radium Upstream Gauge Downstream Gauge Downstream Gauge - at Alvarado
Flood Categories (in feet)
Major Flood Stage: 75
Moderate Flood Stage: 71
Flood Stage: 67
Action Stage: 66
Low Stage (in feet): -9999

Historic Crests
(1) 72.30 ft on 03/24/2009
(2) 72.06 ft on 04/08/2020
(3) 71.35 ft on 04/21/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 72.06 ft on 04/08/2020
(2) 71.32 ft on 10/12/2019 (P)
(3) 69.70 ft on 04/09/2019 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:12
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
75 Flood Stage...MAJOR.
71 Flood Stage...MODERATE.
67 Flood Warning Stage...MINOR.
66 Forecast Issuance Stage. Corresponds with 500 cfs flow and when the downstream diversion gates are first adjusted.
About This Location Collapse

Latitude: 48.209722° N, Longitude: 96.718056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 67 ft 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 800.56 ft 867.56 ft 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:
Additional Information Collapse
How low could the river get?
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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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