Battle Creek (SD) above Keystone, SD

River level and flood forecast · Pennington County

Normal3.7 ftas of Mon 2:15 PM

The river is 2.8 ft below flood stage (6.5 ft).

The last 7 days and the forecast

345678TueWedThuFriSatSunMonAction 5.5 ftFlood 6.5 ftModerate 7.5 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage8.5 ft
Moderate flood stage7.5 ft
Flood stage6.5 ft
Action stage5.5 ft
Record crest (June 9, 1972)14.5 ft

What floods at each level

From the National Weather Service, highest first.

  • 14.5 ftRecord flood level reached during the 1972 Flood which destroyed much of Keystone, SD.
  • 8.5 ftMajor Flood Stage. Low spots along Old Hill City Road are covered with water.
  • 7.5 ftModerate Flood Stage. Flooding of property along the creek. Access to property across the creek may be impacted.
  • 6.5 ftMinor Flood Stage. Localized flooding of property along creek.
  • 5.5 ftAction Stage. Culvert 1 mile downstream fills with water backing up behind the culvert. Water begins to flow along the ditch next to Old Hill City Road.
  • 4.5 ftWater begins to flow in the creek.

Highest crests on record

  1. 14.5 ft — June 9, 1972
  2. 8.48 ft — June 18, 1999
  3. 6.59 ft — May 24, 2010
  4. 6.15 ft — May 30, 2011
  5. 6.12 ft — July 17, 2018

Recent crests: 5.56 ft (April 7, 2024) · 5.78 ft (June 29, 2023) · 5.35 ft (May 30, 2022) · 5.54 ft (May 23, 2021) · 5.45 ft (July 6, 2020)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (JUDS2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.