Congaree River at Columbia, SC

River level and flood forecast · Lexington County

Near flood stage10.6 ftas of Mon 2 PM

The river is 8.4 ft below flood stage (19 ft).

Forecast to rise to 12.9 ft Tue 2 AM, below the 19 ft flood stage.

Flow: 27,300 cubic feet per second (USGS).

The last 7 days and the forecast

0102030TueThuSatMonWedFriAction 10 ftFlood 19 ftModerate 24 ftMajor 30 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 9:50 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage30 ft
Moderate flood stage24 ft
Flood stage19 ft
Action stage10 ft
Record crest (August 27, 1908)39.8 ft

What floods at each level

From the National Weather Service, highest first.

  • 33 ftWater reaches the intersection of Fort Congaree Trail and Clovis Pointe Way.
  • 29 ftThe eastern end of the Cayce Tennis Center parking lot begins to flood.
  • 28 ftFlooding begins in low lying areas of the Riverland Park subdivision in Cayce.
  • 24.5 ftThe Cayce Riverwalk Phase 4 access on Fort Congaree Trail is flooded.
  • 24 ftFlooding also occurs in the Cayce Quarry.
  • 23 ftGranby Landing Boat Ramp is completely covered in water.
  • 19 ftExtensive swampland and large areas of farmland and pasture land downstream from Columbia become flooded.
  • 18.5 ftWater reaches the bottom of West Columbia Amphitheater.
  • 16 ftOld State Road below Cayce becomes flooded.
  • 14 ftRoads in low lying areas and swampland downstream from Columbia become flooded. Most of the Cayce and West Columbia Riverwalk is flooded.
  • 12.5 ftMost of the West Columbia Riverwalk between Gervais Street and SC 12 is underwater.
  • 10 ftFlooding occurs on parts of the Cayce and West Columbia Riverwalk.
  • 6.5 ftThe lowest parts of the West Columbia Riverwalk between Gervais Street and SC 12 begin to flood.

Highest crests on record

  1. 39.8 ft — August 27, 1908
  2. 35.5 ft — July 17, 1916
  3. 33.5 ft — August 18, 1928
  4. 33.34 ft — April 8, 1936
  5. 33.1 ft — October 3, 1929

Recent crests: 13.55 ft (February 15, 2025) · 11.46 ft (December 13, 2024) · 30.58 ft (September 30, 2024) · 13.24 ft (August 10, 2024) · 12.6 ft (March 3, 2024)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (COLS1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.