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Cow Castle Creek near Bowman, SC Water Level Today

South Carolina · USGS gauge 02174250 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02174250 sits on Cow Castle Creek and reads everything draining 23 square miles of the Four Hole Swamp basin. Its datum sits 120 feet above sea level NAVD88.

Where this gauge sits in the drainage

No gauged site sits above this one on the mainstem, so this is the first published reading on the river. Downstream the next reading comes from Four Hole Swamp near Dorchester, SC at 560 square miles, so what passes this gauge is about 4% of the water measured there. Water passing here goes on to Edisto River near Givhans, SC.

Flood stages and record crests

Cow Castle Creek reaches flood stage at this gauge at 8 feet. NWS starts watching it at 7 feet. The highest crest on record is 7.5 feet, in August 2023.

NWS flood categories
CategoryGage height
Action7 ft
Minor flooding8 ft
Moderate flooding10 ft
Major flooding23 ft
Highest crests on record
WhenCrest
August 20237.5 ft
September 19797.4 ft
March 20037.1 ft
June 19736.8 ft
August 20246.5 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge BOWS1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02174250. Percentile context computed against the gauge's period of record. Not for navigation.

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