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Santee River near Jamestown, SC Water Level Today

South Carolina · USGS gauge 02171700 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02171700 sits on the Santee River and reads everything draining 10,750 square miles of the Santee basin. Its datum sits 1 feet below 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.

Flood stages and record crests

The Santee River reaches flood stage at this gauge at 10 feet. NWS starts watching it at 9 feet. The highest crest on record is 33 feet, in July 1916.

NWS flood categories
CategoryGage height
Action9 ft
Minor flooding10 ft
Moderate flooding17 ft
Major flooding22 ft
Highest crests on record
WhenCrest
July 191633 ft
April 193632 ft
August 192830 ft
October 192929.8 ft
October 202423.9 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge JAMS1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02171700. Percentile context computed against the gauge's period of record. Not for navigation.

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