Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.

Weather Forecast Office Peachtree City/Atlanta, GA

Southeast River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EDT) Datum: NGVD29 Metadata

NOTE: Automated gauge readings are now available, courtesy of the USGS. NOTE: Forecasts are not available for the Pole Bridge Creek at Evans Mill Road near Lithonia. Only observed stages are available for this point.

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Flood Categories (in feet) Major Flood Stage: 16 Moderate Flood Stage: 13 Flood Stage: 8 Action Stage: 6 Low Stage (in feet): -9999 Historic Crests (1) 8.25 ft on 04/19/2019 (P): Preliminary values subject to further review. Recent Crests (1) 8.25 ft on 04/19/2019 (P): Preliminary values subject to further review. Low Water Records Currently none available. For more information on your flood risk go to www.floodsmart.gov. Show FEMA's National Flood Hazard Layers FEMA's National Flood Hazard Layers not showing? Why aren't the FEMA National Flood Hazard Layers showing on the ESRI Map? Possible reasons: There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. The FEMA Web Mapping Service (WMS) is down. Note: Your zoom level may have changed. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers.

Zoom Level:16 Legend FEMA Layer Gauge Location Disclaimer Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.

Flood Impacts & Photos

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16	Major flooding begins. Widespread inundation flooding affects the woodlands and Dekalb County park near the creek upstream and downstream from the gage on Evans Mill Road. The walking trails and parking lot of the park are flooded. The flood waters top the bridge on Evans Mill Road and county officals will have it closed.
15	Moderate flooding expands further into the woodlands and flood plain of the creek upstream and downstream from the gage on Evans Mill Road. The walking trails of a Dekalb County park near the creek will be flooded with several feet of water. The flood waters reach the parking lot of the park and begin to flood Evans Mill Road near the bridge. County officals will likely have it closed.
13	Moderate flooding begins. The flooding expands further into the woodlands and the flood plain of the creek upstream and downstream from the gage on Evans Mill Road. The walking trails of a Dekalb County park near the creek will be flooded with several feet of water. The flood waters reach the bottom of the Evans Mill Road bridge and county officals may need to close it.
10	Minor flooding continues to expand further into the woodlands and natural flood plain of the creek upstream and downstream from the gage on Evans Mill Road. Large portions of the walking trails of a Dekalb County park nearby will be flooded with a few feet of water.
8	Flood stage is reached. Minor flooding will occur in the woodlands and natural flood plain of the creek upstream and downstream from the gage on Evans Mill Road. Portions of the walking trails of a Dekalb County park nearby will be flooded.
6	Bankfull conditions are reached upstream and downstream from the gage at Evans Mill Road. The rock foundation of the old Evans Mill will be covered with water. Low portions of the walking trails of a nearby Dekalb County park will begin to flood.

About This Location

Latitude: 33.668333° N, Longitude: 84.151111° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 8 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 735 ft 743 ft Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Evans Mill Road near Lithonia

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations Spring Flood Outlook USGS Georgia

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management WFO FFC Additional Links Google Earth Gage Locations Snow Information

Collaborative Agencies The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here. NWS Information National Weather Service Peachtree City/Atlanta Weather Forecast Office 4 Falcon Drive Peachtree City, GA 30269 (770) 486-1133 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities