South River at Bouldercrest Road at Atlanta Water Level

Current Water Level

Gage Height

Streamflow

Last Reading

FLOOD STAGES

Know the flood categories.

Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.

Major Flood

28 ft

Moderate Flood

25 ft

Minor Flood

15 ft

Action Stage

13 ft

7-Day Water Level Chart

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View Official NWS Hydrograph →

Historic Crests

Date	Stage	Flow
Sep 26, 2024	16.01 ft	—
Mar 15, 1976	11.88 ft	—
Feb 24, 1961	11.09 ft	—

About This Gauge

USGS Site

02203800

NWS LID

SOBG1

River

South River

County

De Kalb, GA

Coordinates

33.6796°N, 84.3079°W

Get Flood Alerts for South River

StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.

Frequently Asked Questions

What is the current water level of South River at Bouldercrest Road at Atlanta?

The South River at Bouldercrest Road at Atlanta gauge is maintained by USGS (site 02203800) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.

What is flood stage for South River at Bouldercrest Road at Atlanta?

The NWS-defined flood stage for South River at Bouldercrest Road at Atlanta is 15 feet. Action stage begins at 13 feet. Moderate flooding starts at 25 feet, and major flooding at 28 feet.

How do I get alerts when South River rises?

Download StormCast free on Google Play, go to River Gauges, and add South River at Bouldercrest Road at Atlanta to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.

Where is the South River at Bouldercrest Road at Atlanta gauge located?

The gauge is located in De Kalb County, Georgia at coordinates 33.6796°N, 84.3079°W. USGS site number: 02203800. Data is provided by the U.S. Geological Survey and the National Weather Service.

More Gauges on South River

South River at Springdale Road near East Point South River at Flakes Mill Road near Snapfinger South River at Klondike Road near Lithonia South River at GA 81 at Snapping Shoals South River at Forrest Park Road at Atlanta

On This River

Upstream: South River at Forrest Park Road at Atlanta Downstream: South River at Flakes Mill Road near Snapfinger

More Resources

Georgia River Gauges River Level App Flood Alerts Understanding River Flood Levels Flash Flood Warnings Tornado Alerts

Source & Notes

Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey

Automated gauge readings are now available, courtesy of the USGS.

South River at Bouldercrest Road at Atlanta Water Level & Flood Stage.