Rivers in Minnesota

Buffalo River (MN) near Hawley

Clay County, MinnesotaNWS HWYM5USGS 05061000Grand Forks office

Below flood stage
3.13ftStage

Observed Thu, Sep 24, 10:45 AM CDT

Flood stage
8.00 ft
Record crest
11.30 ft1921

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood11.00 ft
Moderate flood9.00 ft
Minor flood8.00 ft
Action7.50 ft
  1. 11.00 ftMAJOR FLOOD STAGE.
  2. 9.00 ftMODERATE FLOOD STAGE. Railroad underpass at US Hwy 10 floods.
  3. 8.00 ftMINOR FLOOD STAGE. Parts of Hawley City Park begin to flood.
  4. 7.50 ftACTION STAGE/FORECAST SERVICE STAGE.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor floodingUnder 5%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

83 crests on NOAA’s list since 1921.

#DateStage
1January 1, 192111.30 ft
2June 22, 200010.86 ft
3April 1, 200610.82 ft
4April 6, 199710.77 ft
5March 25, 200910.60 ft
6March 17, 196610.58 ft
7July 18, 199310.40 ft
8April 8, 200110.17 ft
9April 14, 20239.80 ft
10July 1, 19759.76 ft
11April 9, 20199.73 ft
12May 17, 19989.69 ft
13March 15, 20109.60 ft
14March 16, 19459.52 ft
15April 7, 19789.44 ft
16April 14, 19479.39 ft
17April 9, 19659.36 ft
18April 7, 19509.32 ft
19April 13, 19969.31 ft
20August 5, 19559.31 ft
21April 12, 20119.16 ft
22June 10, 19629.11 ft
23April 5, 19899.11 ft
24April 8, 19529.10 ft
25April 9, 19699.07 ft

Most recent crests

  • April 13, 2026: 5.16 ft
  • August 10, 2025: 5.79 ft
  • May 28, 2024: 6.62 ft
  • April 14, 2023: 9.80 ft
  • April 26, 2022: 8.90 ft
  • April 10, 2021: 5.37 ft
  • April 2, 2020: 8.69 ft
  • October 16, 2019: 7.68 ft
  • April 9, 2019: 9.73 ft
  • April 21, 2018: 5.54 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the North Central River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. 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. 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. Stage may be affected by ice during winter months.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.