Rivers in South Dakota

James River near Stratford

Spink County, South DakotaNWS SFDS2USGS 06472000Aberdeen office

Below flood stage
5.77ftStage

Observed Mon, Sep 28, 1:45 PM CDT

Flood stage
14.00 ft
Record crest
21.57 ft2011

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood18.50 ft
Moderate flood17.00 ft
Minor flood14.00 ft
Action13.00 ft
  1. 25.00 ftThe bridge at the gauge location on 148th/County Rd 27 is overtopped.
  2. 23.00 ftWater approaches Hwy 20 and may flood the lowest portions west of the bridge.
  3. 22.00 ftThe bridge on 151st St is overtopped.
  4. 20.00 ftThe bridges on 395th Ave as well as 142nd St are overtopped.
  5. 18.50 ft395th Ave/County Rd 16 as well as 142nd/County Rd 23 both may begin to flood creating significant travel impacts to the area. 151st St is also flooded and the bridge on 146th Street is overtopped.
  6. 17.00 ftAdditional county roads begin to flood, including 146th St.
  7. 16.00 ft137th Street and 140th Street begin to flood as does 391st Ave north of Hwy 20.
  8. 14.00 ftSignificant amounts of agricultural lands begin flooding.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding16%
Moderate flooding6%
Major floodingUnder 5%

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

Crest history

51 crests on NOAA’s list since 1950.

#DateStage
1July 19, 201121.57 ft
2March 29, 201020.08 ft
3April 26, 200919.98 ft
4May 18, 199519.86 ft
5April 6, 199719.48 ft
6April 19, 201918.68 ft
7April 23, 200118.46 ft
8April 18, 202018.43 ft
9April 19, 195218.13 ft
10April 24, 196918.10 ft
11May 19, 202317.80 ft
12May 14, 195017.80 ft
13July 12, 200516.95 ft
14April 10, 196616.75 ft
15May 13, 198616.70 ft
16July 28, 197516.50 ft
17July 2, 199616.40 ft
18April 14, 198716.20 ft
19April 30, 198216.00 ft
20April 13, 198915.90 ft
21August 12, 196215.77 ft
22April 20, 198415.50 ft
23May 9, 195115.47 ft
24April 12, 197215.44 ft
25September 24, 202515.38 ft

Most recent crests

  • September 24, 2025: 15.38 ft
  • May 19, 2023: 17.80 ft
  • April 18, 2020: 18.43 ft
  • April 19, 2019: 18.68 ft
  • March 29, 2017: 14.08 ft
  • August 22, 2016: 10.10 ft
  • July 9, 2015: 15.02 ft
  • July 11, 2014: 14.14 ft
  • July 25, 2013: 14.96 ft
  • March 14, 2012: 13.91 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 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. 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.