National Weather Service Advanced Hydrologic Prediction Service

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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 Line Creek at Highway 85 near Senoia. Only observed stages are available for this point.

Return to Area Map

Upstream Gauge

Flood Categories (in feet)

Major Flood Stage:	20
Moderate Flood Stage:	15
Flood Stage:	10
Action Stage:	8
Low Stage (in feet):	0

Historic Crests
(1) 20.10 ft on 07/05/1994
(2) 16.80 ft on 07/12/2005
(3) 14.88 ft on 11/05/1977
(4) 14.31 ft on 03/01/1997
(5) 14.02 ft on 02/11/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.23 ft on 02/13/2024
(2) 11.06 ft on 01/10/2024
(3) 10.57 ft on 03/28/2023
(4) 10.57 ft on 04/07/2022
(5) 12.05 ft on 12/31/2021
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.95 ft on 10/19/2007
(2) 1.05 ft on 09/11/2007

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
21	Major flooding continues. The water level reaches the bottom of the Georgia Highway 85 bridge. Water begins to cover Georgia Highway 85 just south of the bridge. Extensive flooding continues into the surrounding areas.
20	Major flooding begins. Extensive flooding continues to expand into the surrounding areas. The historical record crest is almost reached.
17	Moderate flooding continues. The water level reaches the bottom of the bridge supports on Georgia Highway 85. Flooding continues to expand into the agricultural and wooded areas near the creek.
15	Moderate flooding begins. Flooding continues to expand into the agricultural and wooded areas upstream and downstream from the bridge on Georgia Highway 85.
13.5	Minor flooding of the natural flood plain expands further into agricultural and wooded areas. The water level reaches the bottom of the USGS gage house.
10	Minor flooding of the natural flood plain begins which primarily affects agricultural and wooded areas. A small dirt utility access road near the Georgia Highway 85 bridge goes underwater.
8	Bankfull is reached upstream and downstream from the stream gage at the Georgia Highway 85 bridge.

About This Location

Latitude: 33.319167° N, Longitude: 84.522222° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	10 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	729.27 ft	739.27 ft

Current/Historical Observations:

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: 2-Nov-2020 7:30 PM

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