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Hydrograph River at a Glance Download
Buffalo River (MN) at Hawley Stage (ft)Flow (kcfs)Highest Observation: 3.72 ft at 2:30PM May 07, 2021Observed: 3.71 ft at 2:45PM May 07, 2021Observed: 3.71 ft at 3:00PM May 07, 2021Observed: 3.71 ft at 3:15PM May 07, 2021Observed: 3.71 ft at 3:30PM May 07, 2021Observed: 3.71 ft at 3:45PM May 07, 2021Observed: 3.7 ft at 4:00PM May 07, 2021Observed: 3.71 ft at 4:15PM May 07, 2021Observed: 3.71 ft at 4:30PM May 07, 2021Observed: 3.7 ft at 4:45PM May 07, 2021Observed: 3.71 ft at 5:00PM May 07, 2021Observed: 3.71 ft at 5:15PM May 07, 2021Observed: 3.71 ft at 5:30PM May 07, 2021Observed: 3.71 ft at 5:45PM May 07, 2021Highest Observation: 3.72 ft at 6:00PM May 07, 2021Observed: 3.71 ft at 6:15PM May 07, 2021Observed: 3.71 ft at 6:30PM May 07, 2021Observed: 3.71 ft at 6:45PM May 07, 2021Observed: 3.7 ft at 7:00PM May 07, 2021Observed: 3.69 ft at 7:15PM May 07, 2021Observed: 3.7 ft at 7:30PM May 07, 2021Observed: 3.69 ft at 7:45PM May 07, 2021Observed: 3.69 ft at 8:00PM May 07, 2021Observed: 3.69 ft at 8:15PM May 07, 2021Observed: 3.69 ft at 8:30PM May 07, 2021Observed: 3.69 ft at 8:45PM May 07, 2021Observed: 3.69 ft at 9:00PM May 07, 2021Observed: 3.7 ft at 9:15PM May 07, 2021Observed: 3.69 ft at 9:30PM May 07, 2021Observed: 3.69 ft at 9:45PM May 07, 2021Observed: 3.69 ft at 10:00PM May 07, 2021Observed: 3.69 ft at 10:15PM May 07, 2021Observed: 3.69 ft at 10:30PM May 07, 2021Observed: 3.69 ft at 10:45PM May 07, 2021Observed: 3.7 ft at 11:00PM May 07, 2021Observed: 3.69 ft at 11:15PM May 07, 2021Observed: 3.69 ft at 11:30PM May 07, 2021Observed: 3.7 ft at 11:45PM May 07, 2021Observed: 3.7 ft at 12:00AM May 08, 2021Observed: 3.7 ft at 12:15AM May 08, 2021Observed: 3.7 ft at 12:30AM May 08, 2021Observed: 3.69 ft at 12:45AM May 08, 2021Observed: 3.69 ft at 1:00AM May 08, 2021Observed: 3.69 ft at 1:15AM May 08, 2021Observed: 3.69 ft at 1:30AM May 08, 2021Observed: 3.7 ft at 1:45AM May 08, 2021Observed: 3.69 ft at 2:00AM May 08, 2021Observed: 3.69 ft at 2:15AM May 08, 2021Observed: 3.7 ft at 2:30AM May 08, 2021Observed: 3.69 ft at 2:45AM May 08, 2021Observed: 3.69 ft at 3:00AM May 08, 2021Observed: 3.69 ft at 3:15AM May 08, 2021Observed: 3.69 ft at 3:30AM May 08, 2021Observed: 3.69 ft at 3:45AM May 08, 2021Observed: 3.69 ft at 4:00AM May 08, 2021Observed: 3.69 ft at 4:15AM May 08, 2021Observed: 3.69 ft at 4:30AM May 08, 2021Observed: 3.69 ft at 4:45AM May 08, 2021Observed: 3.69 ft at 5:00AM May 08, 2021Observed: 3.69 ft at 5:15AM May 08, 2021Observed: 3.69 ft at 5:30AM May 08, 2021Observed: 3.69 ft at 5:45AM May 08, 2021Observed: 3.68 ft at 6:00AM May 08, 2021Observed: 3.69 ft at 6:15AM May 08, 2021Observed: 3.69 ft at 6:30AM May 08, 2021Observed: 3.69 ft at 6:45AM May 08, 2021Observed: 3.69 ft at 7:00AM May 08, 2021Observed: 3.7 ft at 7:15AM May 08, 2021Observed: 3.69 ft at 7:30AM May 08, 2021Observed: 3.7 ft at 7:45AM May 08, 2021Observed: 3.7 ft at 8:00AM May 08, 2021Observed: 3.69 ft at 8:15AM May 08, 2021Observed: 3.7 ft at 8:30AM May 08, 2021Observed: 3.69 ft at 8:45AM May 08, 2021Observed: 3.7 ft at 9:00AM May 08, 2021Observed: 3.69 ft at 9:15AM May 08, 2021Observed: 3.7 ft at 9:30AM May 08, 2021Observed: 3.69 ft at 9:45AM May 08, 2021Observed: 3.68 ft at 10:00AM May 08, 2021Observed: 3.69 ft at 10:15AM May 08, 2021Observed: 3.69 ft at 10:30AM May 08, 2021Observed: 3.69 ft at 10:45AM May 08, 2021Observed: 3.69 ft at 11:00AM May 08, 2021Observed: 3.69 ft at 11:15AM May 08, 2021Observed: 3.69 ft at 11:30AM May 08, 2021Observed: 3.69 ft at 11:45AM May 08, 2021Observed: 3.69 ft at 12:00PM May 08, 2021Observed: 3.68 ft at 12:15PM May 08, 2021Observed: 3.69 ft at 12:30PM May 08, 2021Observed: 3.68 ft at 12:45PM May 08, 2021Observed: 3.68 ft at 1:00PM May 08, 2021Observed: 3.68 ft at 1:15PM May 08, 2021Observed: 3.68 ft at 1:30PM May 08, 2021Observed: 3.68 ft at 1:45PM May 08, 2021Observed: 3.68 ft at 2:00PM May 08, 2021Observed: 3.68 ft at 2:15PM May 08, 2021Observed: 3.67 ft at 2:30PM May 08, 2021Observed: 3.67 ft at 2:45PM May 08, 2021Observed: 3.68 ft at 3:00PM May 08, 2021Observed: 3.68 ft at 3:15PM May 08, 2021Observed: 3.67 ft at 3:30PM May 08, 2021Observed: 3.67 ft at 3:45PM May 08, 2021Observed: 3.67 ft at 4:00PM May 08, 2021Observed: 3.68 ft at 4:15PM May 08, 2021Observed: 3.67 ft at 4:30PM May 08, 2021Observed: 3.67 ft at 4:45PM May 08, 2021Observed: 3.68 ft at 5:00PM May 08, 2021Observed: 3.68 ft at 5:15PM May 08, 2021Observed: 3.67 ft at 5:30PM May 08, 2021Observed: 3.68 ft at 5:45PM May 08, 2021Observed: 3.67 ft at 6:00PM May 08, 2021Observed: 3.67 ft at 6:15PM May 08, 2021Observed: 3.67 ft at 6:30PM May 08, 2021Observed: 3.66 ft at 6:45PM May 08, 2021Observed: 3.65 ft at 7:00PM May 08, 2021Observed: 3.66 ft at 7:15PM May 08, 2021Observed: 3.65 ft at 7:30PM May 08, 2021Observed: 3.65 ft at 7:45PM May 08, 2021Observed: 3.65 ft at 8:00PM May 08, 2021Observed: 3.66 ft at 8:15PM May 08, 2021Observed: 3.65 ft at 8:30PM May 08, 2021Observed: 3.65 ft at 8:45PM May 08, 2021Observed: 3.66 ft at 9:00PM May 08, 2021Observed: 3.65 ft at 9:15PM May 08, 2021Observed: 3.65 ft at 9:30PM May 08, 2021Observed: 3.66 ft at 9:45PM May 08, 2021Observed: 3.66 ft at 10:00PM May 08, 2021Observed: 3.65 ft at 10:15PM May 08, 2021Observed: 3.65 ft at 10:30PM May 08, 2021Observed: 3.65 ft at 10:45PM May 08, 2021Observed: 3.65 ft at 11:00PM May 08, 2021Observed: 3.65 ft at 11:15PM May 08, 2021Observed: 3.66 ft at 11:30PM May 08, 2021Observed: 3.65 ft at 11:45PM May 08, 2021Observed: 3.65 ft at 12:00AM May 09, 2021Observed: 3.65 ft at 12:15AM May 09, 2021Observed: 3.65 ft at 12:30AM May 09, 2021Observed: 3.65 ft at 12:45AM May 09, 2021Observed: 3.65 ft at 1:00AM May 09, 2021Observed: 3.65 ft at 1:15AM May 09, 2021Observed: 3.65 ft at 1:30AM May 09, 2021Observed: 3.65 ft at 1:45AM May 09, 2021Observed: 3.65 ft at 2:00AM May 09, 2021Observed: 3.64 ft at 2:15AM May 09, 2021Observed: 3.65 ft at 2:30AM May 09, 2021Observed: 3.65 ft at 2:45AM May 09, 2021Observed: 3.65 ft at 3:00AM May 09, 2021Observed: 3.65 ft at 3:15AM May 09, 2021Observed: 3.65 ft at 3:30AM May 09, 2021Observed: 3.64 ft at 3:45AM May 09, 2021Observed: 3.65 ft at 4:00AM May 09, 2021Observed: 3.65 ft at 4:15AM May 09, 2021Observed: 3.64 ft at 4:30AM May 09, 2021Observed: 3.65 ft at 4:45AM May 09, 2021Observed: 3.65 ft at 5:00AM May 09, 2021Observed: 3.65 ft at 5:15AM May 09, 2021Observed: 3.64 ft at 5:30AM May 09, 2021Observed: 3.65 ft at 5:45AM May 09, 2021Observed: 3.65 ft at 6:00AM May 09, 2021Observed: 3.64 ft at 6:15AM May 09, 2021Observed: 3.64 ft at 6:30AM May 09, 2021Observed: 3.64 ft at 6:45AM May 09, 2021Observed: 3.65 ft at 7:00AM May 09, 2021Observed: 3.65 ft at 7:15AM May 09, 2021Observed: 3.65 ft at 7:30AM May 09, 2021Observed: 3.66 ft at 7:45AM May 09, 2021Observed: 3.66 ft at 8:00AM May 09, 2021Observed: 3.66 ft at 8:15AM May 09, 2021Observed: 3.65 ft at 8:30AM May 09, 2021Observed: 3.65 ft at 8:45AM May 09, 2021Observed: 3.65 ft at 9:00AM May 09, 2021Observed: 3.65 ft at 9:15AM May 09, 2021Observed: 3.65 ft at 9:30AM May 09, 2021Observed: 3.64 ft at 9:45AM May 09, 2021Observed: 3.65 ft at 10:00AM May 09, 2021Observed: 3.65 ft at 10:15AM May 09, 2021Observed: 3.64 ft at 10:30AM May 09, 2021Observed: 3.64 ft at 10:45AM May 09, 2021Observed: 3.64 ft at 11:00AM May 09, 2021Observed: 3.64 ft at 11:15AM May 09, 2021Observed: 3.64 ft at 11:30AM May 09, 2021Observed: 3.64 ft at 11:45AM May 09, 2021Observed: 3.64 ft at 12:00PM May 09, 2021Observed: 3.64 ft at 12:15PM May 09, 2021Observed: 3.63 ft at 12:30PM May 09, 2021Observed: 3.64 ft at 12:45PM May 09, 2021Observed: 3.64 ft at 1:00PM May 09, 2021Observed: 3.63 ft at 1:15PM May 09, 2021Observed: 3.63 ft at 1:30PM May 09, 2021Observed: 3.64 ft at 1:45PM May 09, 2021Observed: 3.63 ft at 2:00PM May 09, 2021Observed: 3.64 ft at 2:15PM May 09, 2021Observed: 3.64 ft at 2:30PM May 09, 2021Observed: 3.64 ft at 2:45PM May 09, 2021Observed: 3.65 ft at 3:00PM May 09, 2021Observed: 3.64 ft at 3:15PM May 09, 2021Observed: 3.65 ft at 3:30PM May 09, 2021Observed: 3.65 ft at 3:45PM May 09, 2021Observed: 3.65 ft at 4:00PM May 09, 2021Observed: 3.65 ft at 4:15PM May 09, 2021Observed: 3.66 ft at 4:30PM May 09, 2021Observed: 3.65 ft at 4:45PM May 09, 2021Observed: 3.65 ft at 5:00PM May 09, 2021Observed: 3.66 ft at 5:15PM May 09, 2021Observed: 3.66 ft at 5:30PM May 09, 2021Observed: 3.66 ft at 5:45PM May 09, 2021Observed: 3.66 ft at 6:00PM May 09, 2021Observed: 3.66 ft at 6:15PM May 09, 2021Observed: 3.66 ft at 6:30PM May 09, 2021Observed: 3.66 ft at 6:45PM May 09, 2021Observed: 3.65 ft at 7:00PM May 09, 2021Observed: 3.65 ft at 7:15PM May 09, 2021Observed: 3.65 ft at 7:30PM May 09, 2021Observed: 3.65 ft at 7:45PM May 09, 2021Observed: 3.65 ft at 8:00PM May 09, 2021Observed: 3.65 ft at 8:15PM May 09, 2021Observed: 3.65 ft at 8:30PM May 09, 2021Observed: 3.65 ft at 8:45PM May 09, 2021Observed: 3.65 ft at 9:00PM May 09, 2021Observed: 3.65 ft at 9:15PM May 09, 2021Observed: 3.64 ft at 9:30PM May 09, 2021Observed: 3.64 ft at 9:45PM May 09, 2021Observed: 3.64 ft at 10:00PM May 09, 2021Observed: 3.64 ft at 10:15PM May 09, 2021Observed: 3.64 ft at 10:30PM May 09, 2021Observed: 3.64 ft at 10:45PM May 09, 2021Observed: 3.63 ft at 11:00PM May 09, 2021Observed: 3.64 ft at 11:15PM May 09, 2021Observed: 3.64 ft at 11:30PM May 09, 2021Observed: 3.64 ft at 11:45PM May 09, 2021Observed: 3.64 ft at 12:00AM May 10, 2021Observed: 3.64 ft at 12:15AM May 10, 2021Observed: 3.64 ft at 12:30AM May 10, 2021Observed: 3.63 ft at 12:45AM May 10, 2021Observed: 3.63 ft at 1:00AM May 10, 2021Observed: 3.64 ft at 1:15AM May 10, 2021Observed: 3.63 ft at 1:30AM May 10, 2021Observed: 3.63 ft at 1:45AM May 10, 2021Observed: 3.62 ft at 2:00AM May 10, 2021Observed: 3.63 ft at 2:15AM May 10, 2021Observed: 3.63 ft at 2:30AM May 10, 2021Observed: 3.63 ft at 2:45AM May 10, 2021Observed: 3.62 ft at 3:00AM May 10, 2021Observed: 3.62 ft at 3:15AM May 10, 2021Observed: 3.63 ft at 3:30AM May 10, 2021Observed: 3.63 ft at 3:45AM May 10, 2021Observed: 3.62 ft at 4:00AM May 10, 2021Observed: 3.63 ft at 4:15AM May 10, 2021Observed: 3.62 ft at 4:30AM May 10, 2021Observed: 3.62 ft at 4:45AM May 10, 2021Observed: 3.62 ft at 5:00AM May 10, 2021Observed: 3.62 ft at 5:15AM May 10, 2021Observed: 3.62 ft at 5:30AM May 10, 2021Observed: 3.62 ft at 5:45AM May 10, 2021Observed: 3.62 ft at 6:00AM May 10, 2021Observed: 3.61 ft at 6:15AM May 10, 2021Observed: 3.62 ft at 6:30AM May 10, 2021Observed: 3.61 ft at 6:45AM May 10, 2021Observed: 3.63 ft at 7:00AM May 10, 2021Observed: 3.62 ft at 7:15AM May 10, 2021Observed: 3.62 ft at 7:30AM May 10, 2021Observed: 3.63 ft at 7:45AM May 10, 2021Observed: 3.63 ft at 8:00AM May 10, 2021Observed: 3.63 ft at 8:15AM May 10, 2021Observed: 3.63 ft at 8:30AM May 10, 2021Observed: 3.63 ft at 8:45AM May 10, 2021Observed: 3.62 ft at 9:00AM May 10, 2021Observed: 3.63 ft at 9:15AM May 10, 2021Observed: 3.62 ft at 9:30AM May 10, 2021Observed: 3.62 ft at 9:45AM May 10, 2021Observed: 3.62 ft at 10:00AM May 10, 2021Observed: 3.61 ft at 10:15AM May 10, 2021Observed: 3.62 ft at 10:30AM May 10, 2021Observed: 3.61 ft at 10:45AM May 10, 2021Observed: 3.62 ft at 11:00AM May 10, 2021Observed: 3.61 ft at 11:15AM May 10, 2021Observed: 3.61 ft at 11:30AM May 10, 2021Observed: 3.61 ft at 11:45AM May 10, 2021Observed: 3.61 ft at 12:00PM May 10, 2021Observed: 3.61 ft at 12:15PM May 10, 2021Observed: 3.61 ft at 12:30PM May 10, 2021Observed: 3.61 ft at 12:45PM May 10, 2021Observed: 3.61 ft at 1:00PM May 10, 2021Observed: 3.61 ft at 1:15PM May 10, 2021Observed: 3.61 ft at 1:30PM May 10, 2021Observed: 3.6 ft at 1:45PM May 10, 2021USGS--Water Resources of the United StatesHWYM5(plotting HGIRG) Graph Created (2:19PM May 10, 2021)ObservedLatest observed value: 3.6 ft at 1:45 PM CDT 10-May-2021. Flood Stage is 8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
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 Buffalo River (MN) at Hawley are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - near Dilworth
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 9
Flood Stage: 8
Action Stage: 7.5
Low Stage (in feet): -9999

Historic Crests
(1) 11.30 ft on 01/01/1921
(2) 10.86 ft on 06/22/2000
(3) 10.82 ft on 04/01/2006
(4) 10.77 ft on 04/06/1997
(5) 10.60 ft on 03/25/2009
(6) 10.58 ft on 03/17/1966
(7) 10.40 ft on 07/18/1993
(8) 10.17 ft on 04/08/2001
(9) 9.76 ft on 07/01/1975
(10) 9.73 ft on 04/09/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.69 ft on 04/02/2020
(2) 7.68 ft on 10/16/2019
(3) 9.73 ft on 04/09/2019
(4) 5.54 ft on 04/21/2018
(5) 4.86 ft on 04/04/2017
(6) 6.65 ft on 07/18/2016
(7) 5.22 ft on 05/19/2015
(8) 7.11 ft on 06/22/2014
(9) 8.69 ft on 04/28/2013
(10) 4.52 ft on 04/22/2012
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.15 ft on 08/26/1977
(2) 3.15 ft on 07/26/1977
(3) 3.15 ft on 06/27/1977

For more information on your flood risk go to www.floodsmart.gov.
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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
11 Major Flood Stage.
10 Bankfull Stage.
9 Moderate Flood Stage. Railroad underpass at US Hwy 10 floods.
8 Minor Flood Stage. Parts of Hawley City Park begin to flood.
7.5 Action Stage. Forecast Issuance Stage.
About This Location Collapse

Latitude: 46.852222° N, Longitude: 96.329167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1111.91 ft 1118.91 ft 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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