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South River at Springdale Road, at Atlanta, GA Water Level Today

Georgia · USGS gauge 02203603 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02203603 sits on the South River and reads everything draining 2.4 square miles of the Upper Ocmulgee basin. Its datum sits 847 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 South River at Forrest Park Road, at Atlanta, GA at 22 square miles, so what passes this gauge is about 11% of the water measured there. Water passing here goes on to South River at Bouldercrest Road at Atlanta, GA, South River at Flakes Mill Road near Atlanta, GA and South River at Klondike Road, near Lithonia, GA.

Flood stages and record crests

The South River reaches flood stage at this gauge at 17 feet. NWS starts watching it at 15 feet.

NWS flood categories
CategoryGage height
Action15 ft
Minor flooding17 ft
Moderate flooding20 ft
Major flooding23 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge SEPG1. Stages are gage height, not depth. Not for navigation.

Dams near this gauge

The Army Corps' Morgan Falls Dam is 20 miles from this gauge. The Corps publishes no release schedule for this project; its last observed release and elevations load below.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02203603. Percentile context computed against the gauge's period of record. Not for navigation.

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