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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: NAVD88 Metadata

NOTE: Automated gauge readings are now available, courtesy of the USGS. NOTE: Forecasts are not available for the Powder Springs Creek near Powder Springs. Only observed stages are available for this point.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Flood Categories (in feet) Major Flood Stage: 20 Moderate Flood Stage: 15 Flood Stage: 11 Action Stage: 9 Low Stage (in feet): -9999 Historic Crests (1) 19.82 ft on 09/21/2009 (2) 11.38 ft on 10/11/2018 (P): Preliminary values subject to further review. Recent Crests (1) 11.38 ft on 10/11/2018 (2) 19.82 ft on 09/21/2009 (P): Preliminary values subject to further review. Low Water Records (1) 0.96 ft on 07/06/2008 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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22	Record flooding never seen before will affect portions of Brownsville Road...Sweetwater Avenue and Powder Springs-Dallas Road. A catastropic and massive flood will top the bridge and impact numerous homes and infrastructure on the westside of Powder Springs. The water will be 5 feet deep in the Seven Springs Museum and some other nearby buildings. The concrete foot bridge and portions of the railroad tracks by the park will be flooded with up to 3 feet of water.
20	Record widespread inundation flooding affects portions of Brownsville Road...Sweetwater Avenue and Powder Springs-Dallas Road. The water level is close to topping the bridge. All of Powder Springs Park will be completely flooded. The water will be 3 feet deep in the Seven Springs Museum and some other nearby buildings. The concrete foot bridge and portions of the railroad tracks by the park will be flooded with water around one foot deep. This flooding will be similar to the September 2009 flood event.
19	Major flooding begins. Widespread inundation flooding occurs on portions of Brownsville Road....Sweetwater Avenue and Powder Springs-Dallas Road. The water will continue to hit the bridge causing erosion to the sides. All of Powder Springs Park will be flooded up to 10 feet deep. The water level will be two feet deep in the Seven Springs Museum and some other nearby buildings. The concrete foot bridge by the park will be flooded. The railroad tracks behind the museum will begin to flood.
17	Significant flooding expands further into the woodlands and fields from the gage at Brownsville Road. The water level hits the bridge and county officials will likely close it. Portions of the road by Sweetwater Avenue will be flooded. All of Powder Springs Park will be flooded up to 8 feet deep. The water level will reach the flooring of the Seven Springs Museum and begin to flood some other nearby buildings. The concrete foot bridge by the park will begin to flood.
16	Significant flooding expands further into the woodlands and fields upstream and downstream from the gage at Brownsville Road. The water level begins to hit the bridge and county officials may close it. Portions of the road by Sweetwater Avenue will begin to flood. Flood waters cover all of the Powder Springs Park and athletic fields. The pavilion...swimming pool and crawl space of the Seven Springs Museum will be flooded with 3 feet of water. Portions of the parking lot will be under 7 feet of water.
15	Moderate flooding begins. Significant flooding continues in the woodlands and fields upstream and downstream from the gage at Brownsville Road. The water level reaches the bottom of the bridge and county officials may close it. Flood waters expand over all of the Powder Springs Park and athletic fields. The pavilion and swimming pool will be under two feet of water. The crawl space of the Seven Springs Museum will be flooded. Portions of the parking lot will be under 6 feet of water.
13	Minor flooding will continue in the woodlands and fields upstream and downstream from the gage at Brownsville Road. Flood waters expand over most of the Powder Springs Park and athletic fields. The pavilion and swimming pool will begin to flood. Portions of the parking lot will be under 4 feet of water. The water will reach the foundation of the Seven Springs Museum.
11	Flood stage is reached. Minor flooding will occur in the woodlands and fields upstream and downstream from the gage at Brownsville Road. Large portions of the Powder Springs Park and athletic fields will be flooded. The water will be up to two feet deep in the parking lot.
9	Bankfull conditions are reached along the creek upstream and downstream from the gage at Brownsville Road. Low lying areas of the Powder Springs Park including the parking lot begin to flood.

About This Location

Latitude: 33.859167° N, Longitude: 84.688361° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 11 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 893.14 ft 904.14 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 Not Available Not Available 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 Powder Springs

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