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Cedar Creek near Thor, SC Water Level Today

South Carolina · USGS gauge 02173212 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02173212 sits on Cedar Creek and reads everything draining 44 square miles of the North Fork Edisto basin. Its datum sits 245 feet above sea level NAVD88. Daily flow has been on record here since 2008, 18 years of it.

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 North Fork Edisto River at Sc394, above North, SC at 364 square miles, so what passes this gauge is about 12% of the water measured there. Water passing here goes on to North Fork Edisto River at Orangeburg, SC.

Normal flows here

Cedar Creek runs a median of 19 cfs at this gauge across 18 years of record. January is the fullest month at a median 23 cfs, and June the leanest at 17 cfs. The highest daily mean on record is 157 cfs in 2016, and the lowest is 5.8 cfs in 2012.

Median flow by month
MonthMedian flowShare of annual median
Jan23 cfs121%
Feb23 cfs121%
Mar22 cfs116%
Apr20 cfs108%
May19 cfs100%
Jun17 cfs89%
Jul17 cfs89%
Aug18 cfs95%
Sep17 cfs89%
Oct18 cfs95%
Nov20 cfs105%
Dec22 cfs116%

Medians from the USGS daily-statistics record, 2008 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Cedar Creek reaches flood stage at this gauge at 10 feet. NWS starts watching it at 9.5 feet. The highest crest on record is 7.2 feet, in October 2015.

NWS flood categories
CategoryGage height
Action9.5 ft
Minor flooding10 ft
Moderate flooding11 ft
Major flooding16 ft
Highest crests on record
WhenCrest
October 20157.2 ft
August 20244.8 ft
December 20104.8 ft
November 20244.6 ft
February 20093.9 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge CCPS1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02173212. Percentile context computed against the gauge's period of record. Not for navigation.

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