Rivers in Wisconsin

Black River (WI) at Galesville

Trempealeau County, WisconsinNWS GALW3USGS 05382000La Crosse office

Below flood stage
4.52ftStage

Observed Wed, Sep 23, 8:00 AM CDT

Flood stage
12.00 ft
Record crest
16.79 ft2010

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood15.00 ft
Moderate flood13.00 ft
Minor flood12.00 ft
Action10.00 ft
  1. 12.00 ftFlooding mainly impacts wildlands and agricultural pasture land. The approaches on both ends of the County Road VV bridge over the Black River in Jackson County may begin to flood and the bridge gates may be closed.
  2. 10.00 ftThe recreational area and boat landing off Highway 35 begins to flood.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding10%
Moderate flooding9%
Major floodingUnder 5%

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

Crest history

74 crests on NOAA’s list since 1935.

#DateStage
1September 25, 201016.79 ft
2June 21, 199316.64 ft
3September 23, 198015.46 ft
4September 24, 198615.14 ft
5October 27, 202314.98 ft
6September 24, 201614.96 ft
7April 20, 201914.95 ft
8March 8, 198314.84 ft
9August 29, 202114.81 ft
10June 29, 199814.76 ft
11April 1, 196714.63 ft
12March 25, 197914.54 ft
13April 22, 202314.52 ft
14March 13, 197314.51 ft
15June 8, 198014.36 ft
16September 11, 193814.31 ft
17April 16, 202614.25 ft
18September 18, 199214.09 ft
19April 3, 195214.00 ft
20April 14, 200113.97 ft
21April 5, 198213.93 ft
22June 13, 200413.86 ft
23September 15, 197813.75 ft
24April 30, 197513.73 ft
25April 13, 196513.60 ft

Most recent crests

  • April 16, 2026: 14.25 ft
  • April 7, 2026: 12.51 ft
  • March 25, 2026: 12.44 ft
  • June 25, 2024: 13.37 ft
  • October 27, 2023: 14.98 ft
  • April 22, 2023: 14.52 ft
  • April 3, 2023: 13.45 ft
  • August 29, 2021: 14.81 ft
  • April 20, 2019: 14.95 ft
  • March 18, 2019: 13.42 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.

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.