Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar-FFC
    Radar-JGX
    Radar-HTX

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
     Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download
Sweetwater Creek (E ATL) near Lilburn Stage (ft)Flow (kcfs)Observed: 2.77 ft at 9:15AM Dec 01, 2021Highest Observation: 2.78 ft at 9:30AM Dec 01, 2021Observed: 2.77 ft at 9:45AM Dec 01, 2021Observed: 2.77 ft at 10:00AM Dec 01, 2021Observed: 2.77 ft at 10:15AM Dec 01, 2021Observed: 2.77 ft at 10:30AM Dec 01, 2021Observed: 2.77 ft at 10:45AM Dec 01, 2021Observed: 2.77 ft at 11:00AM Dec 01, 2021Observed: 2.77 ft at 11:15AM Dec 01, 2021Observed: 2.77 ft at 11:30AM Dec 01, 2021Highest Observation: 2.78 ft at 11:45AM Dec 01, 2021Highest Observation: 2.78 ft at 12:00PM Dec 01, 2021Highest Observation: 2.78 ft at 12:15PM Dec 01, 2021Highest Observation: 2.78 ft at 12:30PM Dec 01, 2021Observed: 2.77 ft at 12:45PM Dec 01, 2021Highest Observation: 2.78 ft at 1:00PM Dec 01, 2021Highest Observation: 2.78 ft at 1:15PM Dec 01, 2021Highest Observation: 2.78 ft at 1:30PM Dec 01, 2021Highest Observation: 2.78 ft at 1:45PM Dec 01, 2021Highest Observation: 2.78 ft at 2:00PM Dec 01, 2021Highest Observation: 2.78 ft at 2:15PM Dec 01, 2021Highest Observation: 2.78 ft at 2:30PM Dec 01, 2021Highest Observation: 2.78 ft at 2:45PM Dec 01, 2021Highest Observation: 2.78 ft at 3:00PM Dec 01, 2021Highest Observation: 2.78 ft at 3:15PM Dec 01, 2021Observed: 2.77 ft at 3:30PM Dec 01, 2021Highest Observation: 2.78 ft at 3:45PM Dec 01, 2021Observed: 2.77 ft at 4:00PM Dec 01, 2021Highest Observation: 2.78 ft at 4:15PM Dec 01, 2021Highest Observation: 2.78 ft at 4:30PM Dec 01, 2021Highest Observation: 2.78 ft at 4:45PM Dec 01, 2021Highest Observation: 2.78 ft at 5:00PM Dec 01, 2021Highest Observation: 2.78 ft at 5:15PM Dec 01, 2021Highest Observation: 2.78 ft at 5:30PM Dec 01, 2021Highest Observation: 2.78 ft at 5:45PM Dec 01, 2021Observed: 2.77 ft at 6:00PM Dec 01, 2021Highest Observation: 2.78 ft at 6:15PM Dec 01, 2021Highest Observation: 2.78 ft at 6:30PM Dec 01, 2021Highest Observation: 2.78 ft at 6:45PM Dec 01, 2021Highest Observation: 2.78 ft at 7:00PM Dec 01, 2021Highest Observation: 2.78 ft at 7:15PM Dec 01, 2021Highest Observation: 2.78 ft at 7:30PM Dec 01, 2021Highest Observation: 2.78 ft at 7:45PM Dec 01, 2021Highest Observation: 2.78 ft at 8:00PM Dec 01, 2021Highest Observation: 2.78 ft at 8:15PM Dec 01, 2021Highest Observation: 2.78 ft at 8:30PM Dec 01, 2021Highest Observation: 2.78 ft at 8:45PM Dec 01, 2021Highest Observation: 2.78 ft at 9:00PM Dec 01, 2021Highest Observation: 2.78 ft at 9:15PM Dec 01, 2021Highest Observation: 2.78 ft at 9:30PM Dec 01, 2021Highest Observation: 2.78 ft at 9:45PM Dec 01, 2021Highest Observation: 2.78 ft at 10:00PM Dec 01, 2021Highest Observation: 2.78 ft at 10:15PM Dec 01, 2021Highest Observation: 2.78 ft at 10:30PM Dec 01, 2021Highest Observation: 2.78 ft at 10:45PM Dec 01, 2021Highest Observation: 2.78 ft at 11:00PM Dec 01, 2021Highest Observation: 2.78 ft at 11:15PM Dec 01, 2021Highest Observation: 2.78 ft at 11:30PM Dec 01, 2021Highest Observation: 2.78 ft at 11:45PM Dec 01, 2021Highest Observation: 2.78 ft at 12:00AM Dec 02, 2021Highest Observation: 2.78 ft at 12:15AM Dec 02, 2021Highest Observation: 2.78 ft at 12:30AM Dec 02, 2021Highest Observation: 2.78 ft at 12:45AM Dec 02, 2021Highest Observation: 2.78 ft at 1:00AM Dec 02, 2021Observed: 2.77 ft at 1:15AM Dec 02, 2021Observed: 2.77 ft at 1:30AM Dec 02, 2021Observed: 2.77 ft at 1:45AM Dec 02, 2021Observed: 2.77 ft at 2:00AM Dec 02, 2021Observed: 2.77 ft at 2:15AM Dec 02, 2021Observed: 2.77 ft at 2:30AM Dec 02, 2021Observed: 2.77 ft at 2:45AM Dec 02, 2021Observed: 2.77 ft at 3:00AM Dec 02, 2021Observed: 2.77 ft at 3:15AM Dec 02, 2021Observed: 2.77 ft at 3:30AM Dec 02, 2021Observed: 2.77 ft at 3:45AM Dec 02, 2021Observed: 2.77 ft at 4:00AM Dec 02, 2021Observed: 2.77 ft at 4:15AM Dec 02, 2021Observed: 2.77 ft at 4:30AM Dec 02, 2021Observed: 2.77 ft at 4:45AM Dec 02, 2021Observed: 2.77 ft at 5:00AM Dec 02, 2021Observed: 2.77 ft at 5:15AM Dec 02, 2021Observed: 2.77 ft at 5:30AM Dec 02, 2021Observed: 2.77 ft at 5:45AM Dec 02, 2021Observed: 2.77 ft at 6:00AM Dec 02, 2021Observed: 2.77 ft at 6:15AM Dec 02, 2021Observed: 2.77 ft at 6:30AM Dec 02, 2021Observed: 2.77 ft at 6:45AM Dec 02, 2021Observed: 2.77 ft at 7:00AM Dec 02, 2021Observed: 2.77 ft at 7:15AM Dec 02, 2021Observed: 2.77 ft at 7:30AM Dec 02, 2021Observed: 2.77 ft at 7:45AM Dec 02, 2021Observed: 2.77 ft at 8:00AM Dec 02, 2021Observed: 2.77 ft at 8:15AM Dec 02, 2021Observed: 2.77 ft at 8:30AM Dec 02, 2021Observed: 2.77 ft at 8:45AM Dec 02, 2021Observed: 2.77 ft at 9:00AM Dec 02, 2021Observed: 2.77 ft at 9:15AM Dec 02, 2021Observed: 2.77 ft at 9:30AM Dec 02, 2021Observed: 2.77 ft at 9:45AM Dec 02, 2021Observed: 2.77 ft at 10:00AM Dec 02, 2021Observed: 2.77 ft at 10:15AM Dec 02, 2021Observed: 2.77 ft at 10:30AM Dec 02, 2021Observed: 2.77 ft at 10:45AM Dec 02, 2021Observed: 2.77 ft at 11:00AM Dec 02, 2021Observed: 2.77 ft at 11:15AM Dec 02, 2021Observed: 2.77 ft at 11:30AM Dec 02, 2021Observed: 2.77 ft at 11:45AM Dec 02, 2021Observed: 2.77 ft at 12:00PM Dec 02, 2021Observed: 2.77 ft at 12:15PM Dec 02, 2021Observed: 2.77 ft at 12:30PM Dec 02, 2021Observed: 2.77 ft at 12:45PM Dec 02, 2021Observed: 2.77 ft at 1:00PM Dec 02, 2021Observed: 2.77 ft at 1:15PM Dec 02, 2021Observed: 2.77 ft at 1:30PM Dec 02, 2021Observed: 2.77 ft at 1:45PM Dec 02, 2021Observed: 2.77 ft at 2:00PM Dec 02, 2021Observed: 2.77 ft at 2:15PM Dec 02, 2021Observed: 2.77 ft at 2:30PM Dec 02, 2021Observed: 2.77 ft at 2:45PM Dec 02, 2021Observed: 2.77 ft at 3:00PM Dec 02, 2021Observed: 2.77 ft at 3:15PM Dec 02, 2021Highest Observation: 2.78 ft at 3:30PM Dec 02, 2021Highest Observation: 2.78 ft at 3:45PM Dec 02, 2021Observed: 2.77 ft at 4:00PM Dec 02, 2021Observed: 2.77 ft at 4:15PM Dec 02, 2021Observed: 2.77 ft at 4:30PM Dec 02, 2021Highest Observation: 2.78 ft at 4:45PM Dec 02, 2021Observed: 2.77 ft at 5:00PM Dec 02, 2021Observed: 2.77 ft at 5:15PM Dec 02, 2021Observed: 2.77 ft at 5:30PM Dec 02, 2021Observed: 2.77 ft at 5:45PM Dec 02, 2021Observed: 2.77 ft at 6:00PM Dec 02, 2021Observed: 2.77 ft at 6:15PM Dec 02, 2021Observed: 2.77 ft at 6:30PM Dec 02, 2021Observed: 2.77 ft at 6:45PM Dec 02, 2021Observed: 2.77 ft at 7:00PM Dec 02, 2021Observed: 2.77 ft at 7:15PM Dec 02, 2021Highest Observation: 2.78 ft at 7:30PM Dec 02, 2021Highest Observation: 2.78 ft at 7:45PM Dec 02, 2021Highest Observation: 2.78 ft at 8:00PM Dec 02, 2021Highest Observation: 2.78 ft at 8:15PM Dec 02, 2021Highest Observation: 2.78 ft at 8:30PM Dec 02, 2021Highest Observation: 2.78 ft at 8:45PM Dec 02, 2021Highest Observation: 2.78 ft at 9:00PM Dec 02, 2021Highest Observation: 2.78 ft at 9:15PM Dec 02, 2021Highest Observation: 2.78 ft at 9:30PM Dec 02, 2021Highest Observation: 2.78 ft at 9:45PM Dec 02, 2021Highest Observation: 2.78 ft at 10:00PM Dec 02, 2021Highest Observation: 2.78 ft at 10:15PM Dec 02, 2021Highest Observation: 2.78 ft at 10:30PM Dec 02, 2021Highest Observation: 2.78 ft at 10:45PM Dec 02, 2021Highest Observation: 2.78 ft at 11:00PM Dec 02, 2021Highest Observation: 2.78 ft at 11:15PM Dec 02, 2021Highest Observation: 2.78 ft at 11:30PM Dec 02, 2021Highest Observation: 2.78 ft at 11:45PM Dec 02, 2021Highest Observation: 2.78 ft at 12:00AM Dec 03, 2021Highest Observation: 2.78 ft at 12:15AM Dec 03, 2021Highest Observation: 2.78 ft at 12:30AM Dec 03, 2021Highest Observation: 2.78 ft at 12:45AM Dec 03, 2021Highest Observation: 2.78 ft at 1:00AM Dec 03, 2021Highest Observation: 2.78 ft at 1:15AM Dec 03, 2021Highest Observation: 2.78 ft at 1:30AM Dec 03, 2021Highest Observation: 2.78 ft at 1:45AM Dec 03, 2021Highest Observation: 2.78 ft at 2:00AM Dec 03, 2021Observed: 2.77 ft at 2:15AM Dec 03, 2021Observed: 2.77 ft at 2:30AM Dec 03, 2021Observed: 2.77 ft at 2:45AM Dec 03, 2021Highest Observation: 2.78 ft at 3:00AM Dec 03, 2021Observed: 2.77 ft at 3:15AM Dec 03, 2021Observed: 2.77 ft at 3:30AM Dec 03, 2021Observed: 2.77 ft at 3:45AM Dec 03, 2021Observed: 2.77 ft at 4:00AM Dec 03, 2021Observed: 2.77 ft at 4:15AM Dec 03, 2021Observed: 2.77 ft at 4:30AM Dec 03, 2021Observed: 2.77 ft at 4:45AM Dec 03, 2021Observed: 2.77 ft at 5:00AM Dec 03, 2021Observed: 2.77 ft at 5:15AM Dec 03, 2021Observed: 2.77 ft at 5:30AM Dec 03, 2021Observed: 2.77 ft at 5:45AM Dec 03, 2021Observed: 2.77 ft at 6:00AM Dec 03, 2021Observed: 2.77 ft at 6:15AM Dec 03, 2021Observed: 2.77 ft at 6:30AM Dec 03, 2021Observed: 2.77 ft at 6:45AM Dec 03, 2021Observed: 2.77 ft at 7:00AM Dec 03, 2021Observed: 2.77 ft at 7:15AM Dec 03, 2021Observed: 2.77 ft at 7:30AM Dec 03, 2021Observed: 2.77 ft at 7:45AM Dec 03, 2021Observed: 2.77 ft at 8:00AM Dec 03, 2021Observed: 2.77 ft at 8:15AM Dec 03, 2021Observed: 2.77 ft at 8:30AM Dec 03, 2021Observed: 2.77 ft at 8:45AM Dec 03, 2021Observed: 2.77 ft at 9:00AM Dec 03, 2021Observed: 2.77 ft at 9:15AM Dec 03, 2021Observed: 2.77 ft at 9:30AM Dec 03, 2021Observed: 2.77 ft at 9:45AM Dec 03, 2021Observed: 2.77 ft at 10:00AM Dec 03, 2021Observed: 2.77 ft at 10:15AM Dec 03, 2021Observed: 2.77 ft at 10:30AM Dec 03, 2021Observed: 2.77 ft at 10:45AM Dec 03, 2021Observed: 2.77 ft at 11:00AM Dec 03, 2021Observed: 2.77 ft at 11:15AM Dec 03, 2021Observed: 2.77 ft at 11:30AM Dec 03, 2021Highest Observation: 2.78 ft at 11:45AM Dec 03, 2021Observed: 2.77 ft at 12:00PM Dec 03, 2021Observed: 2.77 ft at 12:15PM Dec 03, 2021Observed: 2.77 ft at 12:30PM Dec 03, 2021Observed: 2.77 ft at 12:45PM Dec 03, 2021Observed: 2.77 ft at 1:00PM Dec 03, 2021Observed: 2.77 ft at 1:15PM Dec 03, 2021Observed: 2.77 ft at 1:30PM Dec 03, 2021Highest Observation: 2.78 ft at 1:45PM Dec 03, 2021Highest Observation: 2.78 ft at 2:00PM Dec 03, 2021Observed: 2.77 ft at 2:15PM Dec 03, 2021Observed: 2.77 ft at 2:30PM Dec 03, 2021Highest Observation: 2.78 ft at 2:45PM Dec 03, 2021Observed: 2.77 ft at 3:00PM Dec 03, 2021Observed: 2.77 ft at 3:15PM Dec 03, 2021Highest Observation: 2.78 ft at 3:30PM Dec 03, 2021Highest Observation: 2.78 ft at 3:45PM Dec 03, 2021Observed: 2.77 ft at 4:00PM Dec 03, 2021Observed: 2.77 ft at 4:15PM Dec 03, 2021Highest Observation: 2.78 ft at 4:30PM Dec 03, 2021Observed: 2.77 ft at 4:45PM Dec 03, 2021Observed: 2.77 ft at 5:00PM Dec 03, 2021Highest Observation: 2.78 ft at 5:15PM Dec 03, 2021Highest Observation: 2.78 ft at 5:30PM Dec 03, 2021Observed: 2.77 ft at 5:45PM Dec 03, 2021Highest Observation: 2.78 ft at 6:00PM Dec 03, 2021Highest Observation: 2.78 ft at 6:15PM Dec 03, 2021Highest Observation: 2.78 ft at 6:30PM Dec 03, 2021Highest Observation: 2.78 ft at 6:45PM Dec 03, 2021Highest Observation: 2.78 ft at 7:00PM Dec 03, 2021Highest Observation: 2.78 ft at 7:15PM Dec 03, 2021Highest Observation: 2.78 ft at 7:30PM Dec 03, 2021Highest Observation: 2.78 ft at 7:45PM Dec 03, 2021Highest Observation: 2.78 ft at 8:00PM Dec 03, 2021Highest Observation: 2.78 ft at 8:15PM Dec 03, 2021Highest Observation: 2.78 ft at 8:30PM Dec 03, 2021Highest Observation: 2.78 ft at 8:45PM Dec 03, 2021Highest Observation: 2.78 ft at 9:00PM Dec 03, 2021Highest Observation: 2.78 ft at 9:15PM Dec 03, 2021Highest Observation: 2.78 ft at 9:30PM Dec 03, 2021Highest Observation: 2.78 ft at 9:45PM Dec 03, 2021Highest Observation: 2.78 ft at 10:00PM Dec 03, 2021Highest Observation: 2.78 ft at 10:15PM Dec 03, 2021Highest Observation: 2.78 ft at 10:30PM Dec 03, 2021Highest Observation: 2.78 ft at 10:45PM Dec 03, 2021Highest Observation: 2.78 ft at 11:00PM Dec 03, 2021Highest Observation: 2.78 ft at 11:15PM Dec 03, 2021Highest Observation: 2.78 ft at 11:30PM Dec 03, 2021Highest Observation: 2.78 ft at 11:45PM Dec 03, 2021Highest Observation: 2.78 ft at 12:00AM Dec 04, 2021Highest Observation: 2.78 ft at 12:15AM Dec 04, 2021Highest Observation: 2.78 ft at 12:30AM Dec 04, 2021Highest Observation: 2.78 ft at 12:45AM Dec 04, 2021Highest Observation: 2.78 ft at 1:00AM Dec 04, 2021Highest Observation: 2.78 ft at 1:15AM Dec 04, 2021Highest Observation: 2.78 ft at 1:30AM Dec 04, 2021Highest Observation: 2.78 ft at 1:45AM Dec 04, 2021Highest Observation: 2.78 ft at 2:00AM Dec 04, 2021Highest Observation: 2.78 ft at 2:15AM Dec 04, 2021Highest Observation: 2.78 ft at 2:30AM Dec 04, 2021Highest Observation: 2.78 ft at 2:45AM Dec 04, 2021Highest Observation: 2.78 ft at 3:00AM Dec 04, 2021Highest Observation: 2.78 ft at 3:15AM Dec 04, 2021Highest Observation: 2.78 ft at 3:30AM Dec 04, 2021Highest Observation: 2.78 ft at 3:45AM Dec 04, 2021Highest Observation: 2.78 ft at 4:00AM Dec 04, 2021Highest Observation: 2.78 ft at 4:15AM Dec 04, 2021Highest Observation: 2.78 ft at 4:30AM Dec 04, 2021Highest Observation: 2.78 ft at 4:45AM Dec 04, 2021Highest Observation: 2.78 ft at 5:00AM Dec 04, 2021Highest Observation: 2.78 ft at 5:15AM Dec 04, 2021Highest Observation: 2.78 ft at 5:30AM Dec 04, 2021Highest Observation: 2.78 ft at 5:45AM Dec 04, 2021Highest Observation: 2.78 ft at 6:00AM Dec 04, 2021Highest Observation: 2.78 ft at 6:15AM Dec 04, 2021Highest Observation: 2.78 ft at 6:30AM Dec 04, 2021Highest Observation: 2.78 ft at 6:45AM Dec 04, 2021Highest Observation: 2.78 ft at 7:00AM Dec 04, 2021Highest Observation: 2.78 ft at 7:15AM Dec 04, 2021Highest Observation: 2.78 ft at 7:30AM Dec 04, 2021Highest Observation: 2.78 ft at 7:45AM Dec 04, 2021Highest Observation: 2.78 ft at 8:00AM Dec 04, 2021Highest Observation: 2.78 ft at 8:15AM Dec 04, 2021USGS--Water Resources of the United StatesSTWG1(plotting HGIRG) Graph Created (9:03AM Dec 4, 2021)ObservedLatest observed value: 2.78 ft at 8:15 AM EST 4-Dec-2021. Flood Stage is 11 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Automated gauge readings are now available, courtesy of the USGS.

NOTE: River forecasts for this location take into account past and future precipitation. Forecast stages may be different if forecast future rainfall does not occur.

NOTE: Forecasts for the Sweetwater Creek (E ATL) near Lilburn are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 15
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 15.90 ft on 09/21/2009
(2) 13.14 ft on 05/19/2013
(3) 12.82 ft on 10/11/2020
(4) 12.62 ft on 05/03/2010
(5) 12.35 ft on 06/21/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.16 ft on 05/03/2021
(2) 11.13 ft on 03/18/2021
(3) 11.05 ft on 10/25/2020
(4) 12.82 ft on 10/11/2020
(5) 11.92 ft on 09/17/2020
Show More Recent Crests

(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.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 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 Collapse
If you notice any errors in the below information, please contact our Webmaster
20 Major flooding continues of the Northwood Country Club Golf Course upstream from Club Drive...and in the woodland areas downstream through the merging with the Yellow River. The water level begins to flood portions of Club Drive near the bridge and will likely washout the banks and road on either side of the bridge. The USGS monitoring station will be under one foot of water and alternative measuring will be necessary. Yards of homes near the creek will be completely flooded with water entering houses.
19 Major flooding begins with widespread inundation of the Northwood Country Club Golf Course upstream from the gage on Club Drive...and in the woodland areas downstream through the merging with the Yellow River. The water level begins to flood portions of Club Drive near the bridge and will likely washout the banks and road near the bridge. The water will also reach the bottom of the USGS monitoring station. Yards of homes near the creek will be completely flooded with water entering some houses.
17 Significant flooding continues to expand further into the Northwood Country Club Golf Course upstream from the gage on Club Drive...and in the woodland areas downstream from the gage...and for the next four miles until the creek merges with the Yellow River. The water level reaches the bottom of the bridge on Club Drive and erosion of the banks near the bridge will occur. Backyards of homes near the creek will be flooded.
15 Moderate flooding begins. Significant flooding develops and expands further into the Northwood Country Club Golf Course upstream from the gage on Club Drive...and in the woodland areas downstream from the gage...and for the next four miles until the creek merges with the Yellow River. The water level will be just two feet under the bridge on Club Drive and erosion of the banks near the bridge will begin to occur. Backyards of homes near the creek will begin to flood.
13 Minor flooding will continue to expand further into the Northwood Country Club Golf Course upstream from the gage on Club Drive...and in the woodland areas downstream from the gage...and for the next four miles until the creek merges with the Yellow River. An old concrete golf cart bridge around 300 feet downstream from the gage will be around two feet under water.
11 Flood stage is reached. Minor flooding will occur in portions of the Northwood Country Club Golf Course upstream from the gage on Club Drive...and in the woodland areas downstream from the gage and for the next four miles until the creek merges with the Yellow River. An old concrete golf cart bridge around 300 feet downstream from the gage will begin to flood.
9 Bankfull conditions are reached upstream and downstream from the gage at Club Drive. Portions of the Northwood Country Club Golf Course will begin to flood upstream in low lying areas near the creek.
About This Location Collapse

Latitude: 33.941111° N, Longitude: 84.107778° 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 851.7 ft 862.7 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:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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