Major Flood
25 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
20 ft
Minor Flood
15 ft
Action Stage
12 ft
What Floods at Each Level
15 ft
Minor flooding of the natural flood plain begins. A new water treatment plant just upstream on the right bank will begin to have water surround it.
12 ft
Bankfull is reached upstream and downstream from the river gauge at U.S. Highway 29 or Winder Highway.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Sep 20, 2009 | 8.28 ft | — |
About This Gauge
Get Flood Alerts for Alcovy 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 Alcovy River near Lawrenceville?
The Alcovy River near Lawrenceville gauge is maintained by USGS (site 02208050) 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 Alcovy River near Lawrenceville?
The NWS-defined flood stage for Alcovy River near Lawrenceville is 15 feet. Action stage begins at 12 feet. Moderate flooding starts at 20 feet, and major flooding at 25 feet.
How do I get alerts when Alcovy River rises?
Download StormCast free on Google Play, go to River Gauges, and add Alcovy River near Lawrenceville 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 Alcovy River near Lawrenceville gauge located?
The gauge is located in Gwinnett County, Georgia at coordinates 33.9786°N, 83.9392°W. USGS site number: 02208050. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Alcovy River
On This River
Downstream: Alcovy River at New Hope Road near Grayson
More Resources
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.