Rivers in South Dakota

Bad River (SD) near Midland

Haakon County, South DakotaNWS MIDS2USGS 06441000Rapid City office

Below flood stage
2.83ftStage

Observed Tue, Sep 22, 2:15 AM MDT

Flood stage
21.00 ft
Record crest
24.44 ft1967

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood25.00 ft
Moderate flood24.00 ft
Minor flood21.00 ft
Action19.00 ft
  1. 25.00 ftMajor flood stage. Extensive flooding along the Bad River with inundation of structures and roads.
  2. 24.00 ftModerate flood stage. Some inundation of structures and roads near the river are possible.
  3. 22.00 ftFlooding of agricultural land on both sides of the Bad River.
  4. 21.00 ftMinor Flood stage. Flooding of agricultural land begins along the south bank.
  5. 19.00 ftAction Stage. Flooding of low lying areas along the Bad River.
  6. 15.50 ftLowland flooding begins along the north bank of the Bad River.

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 26, 2026.

Crest history

58 crests on NOAA’s list since 1967.

#DateStage
1June 15, 196724.44 ft
2May 30, 199123.74 ft
3May 23, 201923.48 ft
4February 19, 199723.25 ft
5May 29, 199622.99 ft
6June 7, 199922.63 ft
7March 20, 197822.49 ft
8March 4, 199421.34 ft
9May 21, 198220.31 ft
10June 25, 201119.69 ft
11June 7, 200819.67 ft
12April 19, 198618.81 ft
13May 2, 198317.95 ft
14August 27, 199817.54 ft
15June 10, 199517.40 ft
16February 10, 200917.26 ft
17March 21, 198717.10 ft
18May 28, 199616.71 ft
19May 24, 202016.07 ft
20June 8, 199115.91 ft
21March 19, 201015.81 ft
22May 1, 197514.23 ft
23March 11, 200114.03 ft
24March 15, 197114.00 ft
25April 24, 200013.83 ft

Most recent crests

  • April 10, 2024: 7.86 ft
  • April 12, 2023: 10.57 ft
  • July 4, 2022: 12.98 ft
  • May 25, 2021: 5.20 ft
  • May 24, 2020: 16.07 ft
  • May 23, 2019: 23.48 ft
  • June 23, 2018: 8.88 ft
  • February 23, 2017: 5.78 ft
  • April 19, 2016: 10.84 ft
  • May 10, 2012: 4.87 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin 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 and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast. Gauge reading may be affected by ice.

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.