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Weather Forecast Office Peachtree City/Atlanta, GA

Southeast River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (EDT)

Datum: Not Available

Metadata

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

NOTE: Forecasts are not available for the Allatoona Creek near Mars Hill. Only observed stages are available for this point.

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Flood Categories (in feet)

Major Flood Stage:	23
Moderate Flood Stage:	18
Flood Stage:	13
Action Stage:	11
Low Stage (in feet):	0

Historic Crests
(1) 23.90 ft on 09/21/2009
(2) 14.82 ft on 06/01/2018
(3) 14.73 ft on 09/21/2009
(4) 14.59 ft on 11/12/2018
(5) 14.59 ft on 10/11/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.55 ft on 04/19/2019
(2) 13.45 ft on 02/21/2019
(3) 13.03 ft on 01/24/2019
(4) 13.20 ft on 12/28/2018
(5) 14.59 ft on 11/12/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.18 ft on 10/01/2007
(2) 4.29 ft on 09/09/2007

For more information on your flood risk go to www.floodsmart.gov.

Show FEMA's National Flood Hazard Layers

Zoom Level:16

	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

If you notice any errors in the below information, please contact our Webmaster
25	Record flooding never seen before will cause widespread inundation of the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The bridge will be topped with around two feet of water and will likely cause erosion to the sides of the bridge. The flood waters will be around 6 feet deep on portions of the road. This flooding will be worse than the September 2009 flood event.
24	Record flooding will cause widespread inundation of the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The bridge will be topped with around one foot of water and may cause erosion to the sides. The flood waters will be around 5 feet deep on portions of the road. This flooding will be similar to the September 2009 flood event.
23	Major flooding begins. Near record and widespread inundation flooding occurs in the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The water level begins to top the bridge and may cause erosion to the sides. The flood waters will be around 4 feet deep on portions of the road.
21	Significant flooding continues to expand further into the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The water level hits the bridge and may cause erosion to the sides. The flood waters will be around two feet deep on portions of the road.
19	Significant flooding continues in the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The water level begins to hit the bridge and flood lower portions of the road. County officials will likely close the road.
18	Moderate flooding begins. Significant flooding occurs in the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road. The water level is close to the bottom of the bridge and county officials may close it.
17	Minor flooding expands further into the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road.
15	Minor flooding continues to expand further into the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road.
13	Flood Stage is reached. Minor flooding begins in the woodlands and fields near the creek upstream and downstream from the gage on Stilesboro Road.
11	Bankfull conditions are reached upstream and downstream from the gage located on Stilesboro Road.

About This Location

Latitude: 33.995278° N, Longitude: 84.693056° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	13 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	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 Mars Hill

Resources

Hydrologic Resources

Additional Resources

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
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Page last modified: 1-Mar-2019 12:35 AM

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