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Hydrograph River at a Glance Download
Snake River (NW MN) above Warren Stage (ft)Observed: 61.2 ft at 8:00AM Aug 09, 2020Observed: 61.21 ft at 8:15AM Aug 09, 2020Observed: 61.18 ft at 8:30AM Aug 09, 2020Observed: 61.19 ft at 8:45AM Aug 09, 2020Observed: 61.19 ft at 9:00AM Aug 09, 2020Observed: 61.19 ft at 9:15AM Aug 09, 2020Observed: 61.18 ft at 9:30AM Aug 09, 2020Observed: 61.19 ft at 9:45AM Aug 09, 2020Observed: 61.18 ft at 10:00AM Aug 09, 2020Observed: 61.19 ft at 10:15AM Aug 09, 2020Observed: 61.18 ft at 10:30AM Aug 09, 2020Observed: 61.18 ft at 10:45AM Aug 09, 2020Observed: 61.18 ft at 11:00AM Aug 09, 2020Observed: 61.19 ft at 11:15AM Aug 09, 2020Observed: 61.18 ft at 11:30AM Aug 09, 2020Observed: 61.18 ft at 11:45AM Aug 09, 2020Observed: 61.18 ft at 12:00PM Aug 09, 2020Observed: 61.18 ft at 12:15PM Aug 09, 2020Observed: 61.18 ft at 12:30PM Aug 09, 2020Observed: 61.18 ft at 12:45PM Aug 09, 2020Observed: 61.19 ft at 1:00PM Aug 09, 2020Observed: 61.19 ft at 1:15PM Aug 09, 2020Observed: 61.18 ft at 1:30PM Aug 09, 2020Observed: 61.19 ft at 1:45PM Aug 09, 2020Observed: 61.25 ft at 2:00PM Aug 09, 2020Observed: 61.38 ft at 2:15PM Aug 09, 2020Observed: 61.4 ft at 2:30PM Aug 09, 2020Observed: 61.45 ft at 2:45PM Aug 09, 2020Observed: 61.55 ft at 3:00PM Aug 09, 2020Observed: 61.63 ft at 3:15PM Aug 09, 2020Observed: 61.69 ft at 3:30PM Aug 09, 2020Observed: 61.72 ft at 3:45PM Aug 09, 2020Observed: 61.72 ft at 4:00PM Aug 09, 2020Observed: 61.68 ft at 4:15PM Aug 09, 2020Observed: 61.66 ft at 4:30PM Aug 09, 2020Observed: 61.62 ft at 4:45PM Aug 09, 2020Observed: 61.59 ft at 5:00PM Aug 09, 2020Observed: 61.58 ft at 5:15PM Aug 09, 2020Observed: 61.58 ft at 5:30PM Aug 09, 2020Observed: 61.59 ft at 5:45PM Aug 09, 2020Observed: 61.6 ft at 6:00PM Aug 09, 2020Observed: 61.62 ft at 6:15PM Aug 09, 2020Observed: 61.64 ft at 6:30PM Aug 09, 2020Observed: 61.65 ft at 6:45PM Aug 09, 2020Observed: 61.66 ft at 7:00PM Aug 09, 2020Observed: 61.68 ft at 7:15PM Aug 09, 2020Observed: 61.69 ft at 7:30PM Aug 09, 2020Observed: 61.68 ft at 7:45PM Aug 09, 2020Observed: 61.69 ft at 8:00PM Aug 09, 2020Observed: 61.69 ft at 8:15PM Aug 09, 2020Observed: 61.68 ft at 8:30PM Aug 09, 2020Observed: 61.68 ft at 8:45PM Aug 09, 2020Observed: 61.68 ft at 9:00PM Aug 09, 2020Observed: 61.68 ft at 9:15PM Aug 09, 2020Observed: 61.68 ft at 9:30PM Aug 09, 2020Observed: 61.75 ft at 9:45PM Aug 09, 2020Observed: 61.8 ft at 10:00PM Aug 09, 2020Observed: 61.84 ft at 10:15PM Aug 09, 2020Observed: 61.86 ft at 10:30PM Aug 09, 2020Observed: 61.88 ft at 10:45PM Aug 09, 2020Observed: 61.9 ft at 11:00PM Aug 09, 2020Observed: 61.91 ft at 11:15PM Aug 09, 2020Observed: 61.93 ft at 11:30PM Aug 09, 2020Observed: 61.95 ft at 11:45PM Aug 09, 2020Observed: 61.96 ft at 12:00AM Aug 10, 2020Observed: 61.98 ft at 12:15AM Aug 10, 2020Observed: 62 ft at 12:30AM Aug 10, 2020Observed: 62.01 ft at 12:45AM Aug 10, 2020Observed: 62.02 ft at 1:00AM Aug 10, 2020Observed: 62.03 ft at 1:15AM Aug 10, 2020Highest Observation: 62.04 ft at 1:30AM Aug 10, 2020Highest Observation: 62.04 ft at 1:45AM Aug 10, 2020Highest Observation: 62.04 ft at 2:00AM Aug 10, 2020Highest Observation: 62.04 ft at 2:15AM Aug 10, 2020Highest Observation: 62.04 ft at 2:30AM Aug 10, 2020Observed: 62.02 ft at 2:45AM Aug 10, 2020Observed: 62.02 ft at 3:00AM Aug 10, 2020Observed: 62.01 ft at 3:15AM Aug 10, 2020Observed: 62.01 ft at 3:30AM Aug 10, 2020Observed: 61.99 ft at 3:45AM Aug 10, 2020Observed: 61.98 ft at 4:00AM Aug 10, 2020Observed: 61.97 ft at 4:15AM Aug 10, 2020Observed: 61.94 ft at 4:30AM Aug 10, 2020Observed: 61.94 ft at 4:45AM Aug 10, 2020Observed: 61.92 ft at 5:00AM Aug 10, 2020Observed: 61.92 ft at 5:15AM Aug 10, 2020Observed: 61.91 ft at 5:30AM Aug 10, 2020Observed: 61.89 ft at 5:45AM Aug 10, 2020Observed: 61.89 ft at 6:00AM Aug 10, 2020Observed: 61.88 ft at 6:15AM Aug 10, 2020Observed: 61.85 ft at 6:30AM Aug 10, 2020Observed: 61.85 ft at 6:45AM Aug 10, 2020Observed: 61.85 ft at 7:00AM Aug 10, 2020Observed: 61.84 ft at 7:15AM Aug 10, 2020Observed: 61.83 ft at 7:30AM Aug 10, 2020Observed: 61.82 ft at 7:45AM Aug 10, 2020Observed: 61.82 ft at 8:00AM Aug 10, 2020Observed: 61.8 ft at 8:15AM Aug 10, 2020Observed: 61.8 ft at 8:30AM Aug 10, 2020Observed: 61.79 ft at 8:45AM Aug 10, 2020Observed: 61.79 ft at 9:00AM Aug 10, 2020Observed: 61.79 ft at 9:15AM Aug 10, 2020Observed: 61.78 ft at 9:30AM Aug 10, 2020Observed: 61.77 ft at 9:45AM Aug 10, 2020Observed: 61.77 ft at 10:00AM Aug 10, 2020Observed: 61.76 ft at 10:15AM Aug 10, 2020Observed: 61.75 ft at 10:30AM Aug 10, 2020Observed: 61.75 ft at 10:45AM Aug 10, 2020Observed: 61.73 ft at 11:00AM Aug 10, 2020Observed: 61.73 ft at 11:15AM Aug 10, 2020Observed: 61.72 ft at 11:30AM Aug 10, 2020Observed: 61.71 ft at 11:45AM Aug 10, 2020Observed: 61.71 ft at 12:00PM Aug 10, 2020Observed: 61.7 ft at 12:15PM Aug 10, 2020Observed: 61.69 ft at 12:30PM Aug 10, 2020Observed: 61.68 ft at 12:45PM Aug 10, 2020Observed: 61.67 ft at 1:00PM Aug 10, 2020Observed: 61.66 ft at 1:15PM Aug 10, 2020Observed: 61.66 ft at 1:30PM Aug 10, 2020Observed: 61.67 ft at 1:45PM Aug 10, 2020Observed: 61.66 ft at 2:00PM Aug 10, 2020Observed: 61.66 ft at 2:15PM Aug 10, 2020Observed: 61.65 ft at 2:30PM Aug 10, 2020Observed: 61.65 ft at 2:45PM Aug 10, 2020Observed: 61.65 ft at 3:00PM Aug 10, 2020Observed: 61.65 ft at 3:15PM Aug 10, 2020Observed: 61.65 ft at 3:30PM Aug 10, 2020Observed: 61.65 ft at 3:45PM Aug 10, 2020Observed: 61.65 ft at 4:00PM Aug 10, 2020Observed: 61.65 ft at 4:15PM Aug 10, 2020Observed: 61.66 ft at 4:30PM Aug 10, 2020Observed: 61.66 ft at 4:45PM Aug 10, 2020Observed: 61.66 ft at 5:00PM Aug 10, 2020Observed: 61.66 ft at 5:15PM Aug 10, 2020Observed: 61.66 ft at 5:30PM Aug 10, 2020Observed: 61.66 ft at 5:45PM Aug 10, 2020Observed: 61.66 ft at 6:00PM Aug 10, 2020Observed: 61.66 ft at 6:15PM Aug 10, 2020Observed: 61.67 ft at 6:30PM Aug 10, 2020Observed: 61.66 ft at 6:45PM Aug 10, 2020Observed: 61.67 ft at 7:00PM Aug 10, 2020Observed: 61.66 ft at 7:15PM Aug 10, 2020Observed: 61.66 ft at 7:30PM Aug 10, 2020Observed: 61.67 ft at 7:45PM Aug 10, 2020Observed: 61.66 ft at 8:00PM Aug 10, 2020Observed: 61.66 ft at 8:15PM Aug 10, 2020Observed: 61.66 ft at 8:30PM Aug 10, 2020Observed: 61.66 ft at 8:45PM Aug 10, 2020Observed: 61.66 ft at 9:00PM Aug 10, 2020Observed: 61.66 ft at 9:15PM Aug 10, 2020Observed: 61.66 ft at 9:30PM Aug 10, 2020Observed: 61.66 ft at 9:45PM Aug 10, 2020Observed: 61.65 ft at 10:00PM Aug 10, 2020Observed: 61.65 ft at 10:15PM Aug 10, 2020Observed: 61.65 ft at 10:30PM Aug 10, 2020Observed: 61.65 ft at 10:45PM Aug 10, 2020Observed: 61.65 ft at 11:00PM Aug 10, 2020Observed: 61.65 ft at 11:15PM Aug 10, 2020Observed: 61.64 ft at 11:30PM Aug 10, 2020Observed: 61.64 ft at 11:45PM Aug 10, 2020Observed: 61.64 ft at 12:00AM Aug 11, 2020Observed: 61.63 ft at 12:15AM Aug 11, 2020Observed: 61.63 ft at 12:30AM Aug 11, 2020Observed: 61.62 ft at 12:45AM Aug 11, 2020Observed: 61.62 ft at 1:00AM Aug 11, 2020Observed: 61.62 ft at 1:15AM Aug 11, 2020Observed: 61.62 ft at 1:30AM Aug 11, 2020Observed: 61.62 ft at 1:45AM Aug 11, 2020Observed: 61.61 ft at 2:00AM Aug 11, 2020Observed: 61.6 ft at 2:15AM Aug 11, 2020Observed: 61.6 ft at 2:30AM Aug 11, 2020Observed: 61.59 ft at 2:45AM Aug 11, 2020Observed: 61.59 ft at 3:00AM Aug 11, 2020Observed: 61.59 ft at 3:15AM Aug 11, 2020Observed: 61.59 ft at 3:30AM Aug 11, 2020Observed: 61.58 ft at 3:45AM Aug 11, 2020Observed: 61.58 ft at 4:00AM Aug 11, 2020Observed: 61.57 ft at 4:15AM Aug 11, 2020Observed: 61.57 ft at 4:30AM Aug 11, 2020Observed: 61.57 ft at 4:45AM Aug 11, 2020Observed: 61.56 ft at 5:00AM Aug 11, 2020Observed: 61.55 ft at 5:15AM Aug 11, 2020Observed: 61.55 ft at 5:30AM Aug 11, 2020Observed: 61.55 ft at 5:45AM Aug 11, 2020Observed: 61.54 ft at 6:00AM Aug 11, 2020Observed: 61.54 ft at 6:15AM Aug 11, 2020Observed: 61.54 ft at 6:30AM Aug 11, 2020Observed: 61.53 ft at 6:45AM Aug 11, 2020Observed: 61.52 ft at 7:00AM Aug 11, 2020Observed: 61.53 ft at 7:15AM Aug 11, 2020Observed: 61.52 ft at 7:30AM Aug 11, 2020Observed: 61.51 ft at 7:45AM Aug 11, 2020Observed: 61.52 ft at 8:00AM Aug 11, 2020Observed: 61.51 ft at 8:15AM Aug 11, 2020Observed: 61.51 ft at 8:30AM Aug 11, 2020Observed: 61.5 ft at 8:45AM Aug 11, 2020Observed: 61.5 ft at 9:00AM Aug 11, 2020Observed: 61.5 ft at 9:15AM Aug 11, 2020Observed: 61.5 ft at 9:30AM Aug 11, 2020Observed: 61.5 ft at 9:45AM Aug 11, 2020Observed: 61.49 ft at 10:00AM Aug 11, 2020Observed: 61.49 ft at 10:15AM Aug 11, 2020Observed: 61.49 ft at 10:30AM Aug 11, 2020Observed: 61.49 ft at 10:45AM Aug 11, 2020Observed: 61.49 ft at 11:00AM Aug 11, 2020Observed: 61.49 ft at 11:15AM Aug 11, 2020Observed: 61.48 ft at 11:30AM Aug 11, 2020Observed: 61.48 ft at 11:45AM Aug 11, 2020Observed: 61.48 ft at 12:00PM Aug 11, 2020Observed: 61.49 ft at 12:15PM Aug 11, 2020Observed: 61.49 ft at 12:30PM Aug 11, 2020Observed: 61.48 ft at 12:45PM Aug 11, 2020Observed: 61.48 ft at 1:00PM Aug 11, 2020Observed: 61.48 ft at 1:15PM Aug 11, 2020Observed: 61.48 ft at 1:30PM Aug 11, 2020Observed: 61.48 ft at 1:45PM Aug 11, 2020Observed: 61.47 ft at 2:00PM Aug 11, 2020Observed: 61.47 ft at 2:15PM Aug 11, 2020Observed: 61.47 ft at 2:30PM Aug 11, 2020Observed: 61.47 ft at 2:45PM Aug 11, 2020Observed: 61.35 ft at 3:00PM Aug 11, 2020Observed: 61.34 ft at 3:15PM Aug 11, 2020Observed: 61.34 ft at 3:30PM Aug 11, 2020Observed: 61.34 ft at 3:45PM Aug 11, 2020Observed: 61.34 ft at 4:00PM Aug 11, 2020Observed: 61.33 ft at 4:15PM Aug 11, 2020Observed: 61.33 ft at 4:30PM Aug 11, 2020Observed: 61.32 ft at 4:45PM Aug 11, 2020Observed: 61.33 ft at 5:00PM Aug 11, 2020Observed: 61.33 ft at 5:15PM Aug 11, 2020Observed: 61.32 ft at 5:30PM Aug 11, 2020Observed: 61.32 ft at 5:45PM Aug 11, 2020Observed: 61.32 ft at 6:00PM Aug 11, 2020Observed: 61.32 ft at 6:15PM Aug 11, 2020Observed: 61.32 ft at 6:30PM Aug 11, 2020Observed: 61.32 ft at 6:45PM Aug 11, 2020Observed: 61.31 ft at 7:00PM Aug 11, 2020Observed: 61.32 ft at 7:15PM Aug 11, 2020Observed: 61.31 ft at 7:30PM Aug 11, 2020Observed: 61.31 ft at 7:45PM Aug 11, 2020Observed: 61.31 ft at 8:00PM Aug 11, 2020Observed: 61.31 ft at 8:15PM Aug 11, 2020Observed: 61.31 ft at 8:30PM Aug 11, 2020Observed: 61.31 ft at 8:45PM Aug 11, 2020Observed: 61.31 ft at 9:00PM Aug 11, 2020Observed: 61.31 ft at 9:15PM Aug 11, 2020Observed: 61.3 ft at 9:30PM Aug 11, 2020Observed: 61.3 ft at 9:45PM Aug 11, 2020Observed: 61.3 ft at 10:00PM Aug 11, 2020Observed: 61.3 ft at 10:15PM Aug 11, 2020Observed: 61.3 ft at 10:30PM Aug 11, 2020Observed: 61.3 ft at 10:45PM Aug 11, 2020Observed: 61.3 ft at 11:00PM Aug 11, 2020Observed: 61.3 ft at 11:15PM Aug 11, 2020Observed: 61.3 ft at 11:30PM Aug 11, 2020Observed: 61.29 ft at 11:45PM Aug 11, 2020Observed: 61.29 ft at 12:00AM Aug 12, 2020Observed: 61.29 ft at 12:15AM Aug 12, 2020Observed: 61.29 ft at 12:30AM Aug 12, 2020Observed: 61.29 ft at 12:45AM Aug 12, 2020Observed: 61.28 ft at 1:00AM Aug 12, 2020Observed: 61.28 ft at 1:15AM Aug 12, 2020Observed: 61.29 ft at 1:30AM Aug 12, 2020Observed: 61.28 ft at 1:45AM Aug 12, 2020Observed: 61.28 ft at 2:00AM Aug 12, 2020Observed: 61.28 ft at 2:15AM Aug 12, 2020Observed: 61.28 ft at 2:30AM Aug 12, 2020Observed: 61.28 ft at 2:45AM Aug 12, 2020Observed: 61.27 ft at 3:00AM Aug 12, 2020Observed: 61.27 ft at 3:15AM Aug 12, 2020Observed: 61.27 ft at 3:30AM Aug 12, 2020Observed: 61.27 ft at 3:45AM Aug 12, 2020Observed: 61.27 ft at 4:00AM Aug 12, 2020Observed: 61.27 ft at 4:15AM Aug 12, 2020Observed: 61.27 ft at 4:30AM Aug 12, 2020Observed: 61.27 ft at 4:45AM Aug 12, 2020Observed: 61.26 ft at 5:00AM Aug 12, 2020Observed: 61.26 ft at 5:15AM Aug 12, 2020Observed: 61.26 ft at 5:30AM Aug 12, 2020Observed: 61.26 ft at 5:45AM Aug 12, 2020Observed: 61.26 ft at 6:00AM Aug 12, 2020Observed: 61.25 ft at 6:15AM Aug 12, 2020Observed: 61.26 ft at 6:30AM Aug 12, 2020Observed: 61.25 ft at 6:45AM Aug 12, 2020USGS--Water Resources of the United StatesMKLM5(plotting HGIRG) Graph Created (7:49AM Aug 12, 2020)ObservedLatest observed value: 61.25 ft at 6:45 AM CDT 12-Aug-2020. Flood Stage is 67 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

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

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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) 71.35 ft on 04/21/2018
(3) 71.28 ft on 10/12/2019 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 71.28 ft on 10/12/2019 (P)
(2) 70.02 ft on 04/12/2019 (P)
(3) 71.35 ft on 04/21/2018
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 800.00 ft 867.00 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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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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