Rivers in South Dakota

James River near Mitchell

Hanson County, South DakotaNWS JRMS2USGS 06478000Sioux Falls office

Below flood stage
10.58ftStage

Observed Thu, Sep 24, 2:45 AM CDT

Flood stage
17.00 ft
Record crest
25.33 ft2001

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood24.00 ft
Moderate flood21.50 ft
Minor flood17.00 ft
Action16.00 ft
  1. 30.50 ft257th Street at the bridge is flooded.
  2. 27.50 ftWater reaches the top of the bridge on 416th Ave
  3. 25.00 ftHighway 42 east of Ethan will be flooded. Water reaches the bottom of the bridge on 257th Street at the gauge.
  4. 24.00 ftHighway 38 east of Mitchell begins flooding. 416th Avenue and 257th Street are flooded.
  5. 23.50 ft1st Avenue by the golf course is flooded.
  6. 23.00 ft416th Avenue is flooded near Rosedale Colony.
  7. 22.00 ftWater overtops 257th Street about 100 yards east of the bridge.
  8. 21.50 ftShannard/Old Mill Road east of Mitchell is flooded.
  9. 19.00 ftSizable areas of agricultural land near the river are flooded.
  10. 17.00 ftLow lying agricultural land begins to flood.
  11. 15.00 ftThe lowest banks begin to be overtopped.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding26%
Moderate flooding5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 23, 2026.

Crest history

35 crests on NOAA’s list since 1966.

#DateStage
1April 11, 200125.33 ft
2March 25, 201125.20 ft
3September 13, 201925.05 ft
4June 16, 201025.03 ft
5May 10, 200724.38 ft
6June 23, 202423.73 ft
7March 25, 201923.52 ft
8April 7, 199723.14 ft
9May 6, 200921.89 ft
10March 24, 202021.30 ft
11April 28, 202321.03 ft
12April 23, 199520.43 ft
13April 26, 201819.60 ft
14May 8, 201219.35 ft
15June 13, 202219.09 ft
16May 11, 196918.32 ft
17June 8, 200817.44 ft
18June 13, 200517.09 ft
19July 2, 201317.09 ft
20August 30, 202516.49 ft
21May 2, 201616.25 ft
22June 14, 200416.02 ft
23April 16, 200615.98 ft
24July 6, 201515.45 ft
25May 30, 197214.98 ft

Most recent crests

  • August 30, 2025: 16.49 ft
  • June 23, 2024: 23.73 ft
  • April 28, 2023: 21.03 ft
  • June 13, 2022: 19.09 ft
  • March 24, 2021: 12.85 ft
  • March 24, 2020: 21.30 ft
  • September 13, 2019: 25.05 ft
  • March 25, 2019: 23.52 ft
  • April 26, 2018: 19.60 ft
  • February 28, 2017: 14.44 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 precipitation and the precipitation amounts expected approximately 48 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 24 hours into the future from the forecast issuance time. 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.