Snapfinger Creek at Thompson Mill Rd near Lithonia, GA

DeKalb County, Georgia · USGS gauge 02203960 · NWS SFHG1 · Snapfinger Creek flood status · Georgia river levels

Nearby: river levels near Lithonia

Is Snapfinger Creek at Thompson Mill Rd near Lithonia, GA flooding right now?

Snapfinger Creek at Thompson Mill Rd near Lithonia, GA measured 3.76 ft on 2026-09-22 21:30:00 UTC. That observation was 12.2 ft below its 16 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
3.76 ft
as of 89 min ago
Streamflow
data refreshed 12 min ago

Minor flooding here begins at 16 ft, with major flooding at 28 ft. The highest crest on record was 17.54 ft on Sun, Oct 11, 2020.

Flood stages at this gauge

CategoryStageCurrent distance
Action14 ft10.2 ft below
Minor flood16 ft12.2 ft below
Moderate flood25 ft21.2 ft below
Major flood28 ft24.2 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
17.54 ft2020-10-11
17.11 ft2015-12-25
17.09 ft2024-09-27

Nearby gauges

GaugeDistanceCounty
Cobbs Creek at Rainbow Dr, near Decatur, GA2.5 miDeKalb County
South River at Flakes Mill Road near Atlanta, GA2.6 miDeKalb County
Shoal Creek at Columbia Drive near Atlanta, GA3.2 miDeKalb County
Pole Bridge Creek at Evans Mill Rd near Lithonia, GA3.4 miDeKalb County
Snapfinger Creek near Decatur, GA4.8 miDeKalb County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast