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Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

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Hydrograph River at a Glance Download
Intrenchment Creek at Constitution Road near Atlanta Stage (ft)Flow (kcfs)Observed: 3.7 ft at 1:45AM Mar 16, 2024Observed: 3.71 ft at 2:00AM Mar 16, 2024Observed: 3.71 ft at 2:15AM Mar 16, 2024Observed: 3.71 ft at 2:30AM Mar 16, 2024Observed: 3.7 ft at 2:45AM Mar 16, 2024Observed: 3.7 ft at 3:00AM Mar 16, 2024Observed: 3.68 ft at 3:15AM Mar 16, 2024Observed: 3.67 ft at 3:30AM Mar 16, 2024Observed: 3.67 ft at 3:45AM Mar 16, 2024Observed: 3.67 ft at 4:00AM Mar 16, 2024Observed: 3.7 ft at 4:15AM Mar 16, 2024Observed: 3.69 ft at 4:30AM Mar 16, 2024Observed: 3.7 ft at 4:45AM Mar 16, 2024Observed: 3.7 ft at 5:00AM Mar 16, 2024Observed: 3.68 ft at 5:15AM Mar 16, 2024Observed: 3.68 ft at 5:30AM Mar 16, 2024Observed: 3.7 ft at 5:45AM Mar 16, 2024Highest Observation: 3.72 ft at 6:00AM Mar 16, 2024Observed: 3.68 ft at 6:15AM Mar 16, 2024Observed: 3.67 ft at 6:30AM Mar 16, 2024Observed: 3.69 ft at 6:45AM Mar 16, 2024Observed: 3.68 ft at 7:00AM Mar 16, 2024Observed: 3.68 ft at 7:15AM Mar 16, 2024Observed: 3.67 ft at 7:30AM Mar 16, 2024Observed: 3.66 ft at 7:45AM Mar 16, 2024Observed: 3.66 ft at 8:00AM Mar 16, 2024Observed: 3.68 ft at 8:15AM Mar 16, 2024Observed: 3.67 ft at 8:30AM Mar 16, 2024Observed: 3.67 ft at 8:45AM Mar 16, 2024Observed: 3.69 ft at 9:00AM Mar 16, 2024Observed: 3.66 ft at 9:15AM Mar 16, 2024Observed: 3.69 ft at 9:30AM Mar 16, 2024Observed: 3.67 ft at 9:45AM Mar 16, 2024Observed: 3.69 ft at 10:00AM Mar 16, 2024Observed: 3.66 ft at 10:15AM Mar 16, 2024Observed: 3.66 ft at 10:30AM Mar 16, 2024Observed: 3.66 ft at 10:45AM Mar 16, 2024Observed: 3.66 ft at 11:00AM Mar 16, 2024Observed: 3.66 ft at 11:15AM Mar 16, 2024Observed: 3.67 ft at 11:30AM Mar 16, 2024Observed: 3.68 ft at 11:45AM Mar 16, 2024Observed: 3.66 ft at 12:00PM Mar 16, 2024Observed: 3.67 ft at 12:15PM Mar 16, 2024Observed: 3.66 ft at 12:30PM Mar 16, 2024Observed: 3.65 ft at 12:45PM Mar 16, 2024Observed: 3.63 ft at 1:00PM Mar 16, 2024Observed: 3.66 ft at 1:15PM Mar 16, 2024Observed: 3.66 ft at 1:30PM Mar 16, 2024Observed: 3.64 ft at 1:45PM Mar 16, 2024Observed: 3.65 ft at 2:00PM Mar 16, 2024Observed: 3.65 ft at 2:15PM Mar 16, 2024Observed: 3.66 ft at 2:30PM Mar 16, 2024Observed: 3.64 ft at 2:45PM Mar 16, 2024Observed: 3.64 ft at 3:00PM Mar 16, 2024Observed: 3.64 ft at 3:15PM Mar 16, 2024Observed: 3.63 ft at 3:30PM Mar 16, 2024Observed: 3.64 ft at 3:45PM Mar 16, 2024Observed: 3.64 ft at 4:00PM Mar 16, 2024Observed: 3.64 ft at 4:15PM Mar 16, 2024Observed: 3.65 ft at 4:30PM Mar 16, 2024Observed: 3.63 ft at 4:45PM Mar 16, 2024Observed: 3.64 ft at 5:00PM Mar 16, 2024Observed: 3.65 ft at 5:15PM Mar 16, 2024Observed: 3.64 ft at 5:30PM Mar 16, 2024Observed: 3.64 ft at 5:45PM Mar 16, 2024Observed: 3.63 ft at 6:00PM Mar 16, 2024Observed: 3.63 ft at 6:15PM Mar 16, 2024Observed: 3.61 ft at 6:30PM Mar 16, 2024Observed: 3.63 ft at 6:45PM Mar 16, 2024Observed: 3.6 ft at 7:00PM Mar 16, 2024Observed: 3.64 ft at 7:15PM Mar 16, 2024Observed: 3.62 ft at 7:30PM Mar 16, 2024Observed: 3.62 ft at 7:45PM Mar 16, 2024Observed: 3.63 ft at 8:00PM Mar 16, 2024Observed: 3.61 ft at 8:15PM Mar 16, 2024Observed: 3.63 ft at 8:30PM Mar 16, 2024Observed: 3.59 ft at 8:45PM Mar 16, 2024Observed: 3.63 ft at 9:00PM Mar 16, 2024Observed: 3.61 ft at 9:15PM Mar 16, 2024Observed: 3.63 ft at 9:30PM Mar 16, 2024Observed: 3.62 ft at 9:45PM Mar 16, 2024Observed: 3.62 ft at 10:00PM Mar 16, 2024Observed: 3.62 ft at 10:15PM Mar 16, 2024Observed: 3.6 ft at 10:30PM Mar 16, 2024Observed: 3.62 ft at 10:45PM Mar 16, 2024Observed: 3.61 ft at 11:00PM Mar 16, 2024Observed: 3.62 ft at 11:15PM Mar 16, 2024Observed: 3.64 ft at 11:30PM Mar 16, 2024Observed: 3.62 ft at 11:45PM Mar 16, 2024Observed: 3.63 ft at 12:00AM Mar 17, 2024Observed: 3.63 ft at 12:15AM Mar 17, 2024Observed: 3.62 ft at 12:30AM Mar 17, 2024Observed: 3.62 ft at 12:45AM Mar 17, 2024Observed: 3.61 ft at 1:00AM Mar 17, 2024Observed: 3.6 ft at 1:15AM Mar 17, 2024Observed: 3.62 ft at 1:30AM Mar 17, 2024Observed: 3.61 ft at 1:45AM Mar 17, 2024Observed: 3.58 ft at 2:00AM Mar 17, 2024Observed: 3.61 ft at 2:15AM Mar 17, 2024Observed: 3.6 ft at 2:30AM Mar 17, 2024Observed: 3.61 ft at 2:45AM Mar 17, 2024Observed: 3.61 ft at 3:00AM Mar 17, 2024Observed: 3.59 ft at 3:15AM Mar 17, 2024Observed: 3.61 ft at 3:30AM Mar 17, 2024Observed: 3.62 ft at 3:45AM Mar 17, 2024Observed: 3.6 ft at 4:00AM Mar 17, 2024Observed: 3.62 ft at 4:15AM Mar 17, 2024Observed: 3.61 ft at 4:30AM Mar 17, 2024Observed: 3.61 ft at 4:45AM Mar 17, 2024Observed: 3.6 ft at 5:00AM Mar 17, 2024Observed: 3.59 ft at 5:15AM Mar 17, 2024Observed: 3.58 ft at 5:30AM Mar 17, 2024Observed: 3.62 ft at 5:45AM Mar 17, 2024Observed: 3.6 ft at 6:00AM Mar 17, 2024Observed: 3.59 ft at 6:15AM Mar 17, 2024Observed: 3.6 ft at 6:30AM Mar 17, 2024Observed: 3.61 ft at 6:45AM Mar 17, 2024Observed: 3.6 ft at 7:00AM Mar 17, 2024Observed: 3.59 ft at 7:15AM Mar 17, 2024Observed: 3.59 ft at 7:30AM Mar 17, 2024Observed: 3.59 ft at 7:45AM Mar 17, 2024Observed: 3.59 ft at 8:00AM Mar 17, 2024Observed: 3.59 ft at 8:15AM Mar 17, 2024Observed: 3.59 ft at 8:30AM Mar 17, 2024Observed: 3.6 ft at 8:45AM Mar 17, 2024Observed: 3.6 ft at 9:00AM Mar 17, 2024Observed: 3.6 ft at 9:15AM Mar 17, 2024Observed: 3.61 ft at 9:30AM Mar 17, 2024Observed: 3.59 ft at 9:45AM Mar 17, 2024Observed: 3.59 ft at 10:00AM Mar 17, 2024Observed: 3.62 ft at 10:15AM Mar 17, 2024Observed: 3.61 ft at 10:30AM Mar 17, 2024Observed: 3.6 ft at 10:45AM Mar 17, 2024Observed: 3.61 ft at 11:00AM Mar 17, 2024Observed: 3.61 ft at 11:15AM Mar 17, 2024Observed: 3.61 ft at 11:30AM Mar 17, 2024Observed: 3.61 ft at 11:45AM Mar 17, 2024Observed: 3.6 ft at 12:00PM Mar 17, 2024Observed: 3.57 ft at 12:15PM Mar 17, 2024Observed: 3.6 ft at 12:30PM Mar 17, 2024Observed: 3.59 ft at 12:45PM Mar 17, 2024Observed: 3.59 ft at 1:00PM Mar 17, 2024Observed: 3.58 ft at 1:15PM Mar 17, 2024Observed: 3.58 ft at 1:30PM Mar 17, 2024Observed: 3.59 ft at 1:45PM Mar 17, 2024Observed: 3.57 ft at 2:00PM Mar 17, 2024Observed: 3.58 ft at 2:15PM Mar 17, 2024Observed: 3.55 ft at 2:30PM Mar 17, 2024Observed: 3.57 ft at 2:45PM Mar 17, 2024Observed: 3.57 ft at 3:00PM Mar 17, 2024Observed: 3.59 ft at 3:15PM Mar 17, 2024Observed: 3.56 ft at 3:30PM Mar 17, 2024Observed: 3.59 ft at 3:45PM Mar 17, 2024Observed: 3.57 ft at 4:00PM Mar 17, 2024Observed: 3.57 ft at 4:15PM Mar 17, 2024Observed: 3.59 ft at 4:30PM Mar 17, 2024Observed: 3.56 ft at 4:45PM Mar 17, 2024Observed: 3.57 ft at 5:00PM Mar 17, 2024Observed: 3.57 ft at 5:15PM Mar 17, 2024Observed: 3.55 ft at 5:30PM Mar 17, 2024Observed: 3.56 ft at 5:45PM Mar 17, 2024Observed: 3.56 ft at 6:00PM Mar 17, 2024Observed: 3.57 ft at 6:15PM Mar 17, 2024Observed: 3.56 ft at 6:30PM Mar 17, 2024Observed: 3.57 ft at 6:45PM Mar 17, 2024Observed: 3.58 ft at 7:00PM Mar 17, 2024Observed: 3.52 ft at 7:15PM Mar 17, 2024Observed: 3.55 ft at 7:30PM Mar 17, 2024Observed: 3.53 ft at 7:45PM Mar 17, 2024Observed: 3.55 ft at 8:00PM Mar 17, 2024Observed: 3.55 ft at 8:15PM Mar 17, 2024Observed: 3.55 ft at 8:30PM Mar 17, 2024Observed: 3.57 ft at 8:45PM Mar 17, 2024Observed: 3.57 ft at 9:00PM Mar 17, 2024Observed: 3.55 ft at 9:15PM Mar 17, 2024Observed: 3.56 ft at 9:30PM Mar 17, 2024Observed: 3.56 ft at 9:45PM Mar 17, 2024Observed: 3.53 ft at 10:00PM Mar 17, 2024Observed: 3.55 ft at 10:15PM Mar 17, 2024Observed: 3.55 ft at 10:30PM Mar 17, 2024Observed: 3.56 ft at 10:45PM Mar 17, 2024Observed: 3.54 ft at 11:00PM Mar 17, 2024Observed: 3.56 ft at 11:15PM Mar 17, 2024Observed: 3.56 ft at 11:30PM Mar 17, 2024Observed: 3.55 ft at 11:45PM Mar 17, 2024Observed: 3.53 ft at 12:00AM Mar 18, 2024Observed: 3.55 ft at 12:15AM Mar 18, 2024Observed: 3.54 ft at 12:30AM Mar 18, 2024Observed: 3.54 ft at 12:45AM Mar 18, 2024Observed: 3.55 ft at 1:00AM Mar 18, 2024Observed: 3.55 ft at 1:15AM Mar 18, 2024Observed: 3.56 ft at 1:30AM Mar 18, 2024Observed: 3.52 ft at 1:45AM Mar 18, 2024Observed: 3.53 ft at 2:00AM Mar 18, 2024Observed: 3.52 ft at 2:15AM Mar 18, 2024Observed: 3.56 ft at 2:30AM Mar 18, 2024Observed: 3.53 ft at 2:45AM Mar 18, 2024Observed: 3.49 ft at 3:00AM Mar 18, 2024Observed: 3.54 ft at 3:15AM Mar 18, 2024Observed: 3.52 ft at 3:30AM Mar 18, 2024Observed: 3.54 ft at 3:45AM Mar 18, 2024Observed: 3.54 ft at 4:00AM Mar 18, 2024Observed: 3.54 ft at 4:15AM Mar 18, 2024Observed: 3.53 ft at 4:30AM Mar 18, 2024Observed: 3.54 ft at 4:45AM Mar 18, 2024Observed: 3.54 ft at 5:00AM Mar 18, 2024Observed: 3.54 ft at 5:15AM Mar 18, 2024Observed: 3.54 ft at 5:30AM Mar 18, 2024Observed: 3.5 ft at 5:45AM Mar 18, 2024Observed: 3.53 ft at 6:00AM Mar 18, 2024Observed: 3.54 ft at 6:15AM Mar 18, 2024Observed: 3.52 ft at 6:30AM Mar 18, 2024Observed: 3.54 ft at 6:45AM Mar 18, 2024Observed: 3.53 ft at 7:00AM Mar 18, 2024Observed: 3.5 ft at 7:15AM Mar 18, 2024Observed: 3.51 ft at 7:30AM Mar 18, 2024Observed: 3.53 ft at 7:45AM Mar 18, 2024Observed: 3.53 ft at 8:00AM Mar 18, 2024Observed: 3.53 ft at 8:15AM Mar 18, 2024Observed: 3.52 ft at 8:30AM Mar 18, 2024Observed: 3.5 ft at 8:45AM Mar 18, 2024Observed: 3.53 ft at 9:00AM Mar 18, 2024Observed: 3.55 ft at 9:15AM Mar 18, 2024Observed: 3.54 ft at 9:30AM Mar 18, 2024Observed: 3.52 ft at 9:45AM Mar 18, 2024Observed: 3.51 ft at 10:00AM Mar 18, 2024Observed: 3.53 ft at 10:15AM Mar 18, 2024Observed: 3.5 ft at 10:30AM Mar 18, 2024Observed: 3.54 ft at 10:45AM Mar 18, 2024Observed: 3.51 ft at 11:00AM Mar 18, 2024Observed: 3.51 ft at 11:15AM Mar 18, 2024Observed: 3.51 ft at 11:30AM Mar 18, 2024Observed: 3.5 ft at 11:45AM Mar 18, 2024Observed: 3.48 ft at 12:00PM Mar 18, 2024Observed: 3.51 ft at 12:15PM Mar 18, 2024Observed: 3.51 ft at 12:30PM Mar 18, 2024Observed: 3.52 ft at 12:45PM Mar 18, 2024Observed: 3.52 ft at 1:00PM Mar 18, 2024Observed: 3.5 ft at 1:15PM Mar 18, 2024Observed: 3.5 ft at 1:30PM Mar 18, 2024Observed: 3.5 ft at 1:45PM Mar 18, 2024Observed: 3.49 ft at 2:00PM Mar 18, 2024Observed: 3.51 ft at 2:15PM Mar 18, 2024Observed: 3.49 ft at 2:30PM Mar 18, 2024Observed: 3.52 ft at 2:45PM Mar 18, 2024Observed: 3.51 ft at 3:00PM Mar 18, 2024Observed: 3.49 ft at 3:15PM Mar 18, 2024Observed: 3.48 ft at 3:30PM Mar 18, 2024Observed: 3.5 ft at 3:45PM Mar 18, 2024Observed: 3.48 ft at 4:00PM Mar 18, 2024Observed: 3.48 ft at 4:15PM Mar 18, 2024Observed: 3.49 ft at 4:30PM Mar 18, 2024Observed: 3.49 ft at 4:45PM Mar 18, 2024Observed: 3.47 ft at 5:00PM Mar 18, 2024Observed: 3.5 ft at 5:15PM Mar 18, 2024Observed: 3.5 ft at 5:30PM Mar 18, 2024Observed: 3.49 ft at 5:45PM Mar 18, 2024Observed: 3.48 ft at 6:00PM Mar 18, 2024Observed: 3.52 ft at 6:15PM Mar 18, 2024Observed: 3.49 ft at 6:30PM Mar 18, 2024Observed: 3.48 ft at 6:45PM Mar 18, 2024Observed: 3.47 ft at 7:00PM Mar 18, 2024Observed: 3.47 ft at 7:15PM Mar 18, 2024Observed: 3.5 ft at 7:30PM Mar 18, 2024Observed: 3.48 ft at 7:45PM Mar 18, 2024Observed: 3.47 ft at 8:00PM Mar 18, 2024Observed: 3.49 ft at 8:15PM Mar 18, 2024Observed: 3.47 ft at 8:30PM Mar 18, 2024Observed: 3.49 ft at 8:45PM Mar 18, 2024Observed: 3.48 ft at 9:00PM Mar 18, 2024Observed: 3.5 ft at 9:15PM Mar 18, 2024Observed: 3.48 ft at 9:30PM Mar 18, 2024Observed: 3.49 ft at 9:45PM Mar 18, 2024Observed: 3.48 ft at 10:00PM Mar 18, 2024Observed: 3.45 ft at 10:15PM Mar 18, 2024Observed: 3.47 ft at 10:30PM Mar 18, 2024Observed: 3.49 ft at 10:45PM Mar 18, 2024Observed: 3.49 ft at 11:00PM Mar 18, 2024Observed: 3.5 ft at 11:15PM Mar 18, 2024Observed: 3.48 ft at 11:30PM Mar 18, 2024Observed: 3.49 ft at 11:45PM Mar 18, 2024Observed: 3.49 ft at 12:00AM Mar 19, 2024Observed: 3.48 ft at 12:15AM Mar 19, 2024Observed: 3.47 ft at 12:30AM Mar 19, 2024Observed: 3.49 ft at 12:45AM Mar 19, 2024USGS--Water Resources of the United StatesHWEG1(plotting HGIRG) Graph Created (1:34AM Mar 19, 2024)ObservedLatest observed value: 3.49 ft at 12:45 AM EDT 19-Mar-2024. Flood Stage is 10 ft
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Automated gauge readings are now available, courtesy of the USGS.

NOTE: Forecasts are not available for the Intrenchment Creek at Constitution Road near Atlanta. Only observed stages are available for this point.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 13
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
(1) 14.23 ft on 09/16/2004
(2) 13.85 ft on 05/06/2003
(3) 13.41 ft on 10/11/2020
(4) 13.33 ft on 12/24/2015
(5) 12.51 ft on 07/11/2005
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.01 ft on 09/14/2023
(2) 11.40 ft on 08/07/2023
(3) 11.67 ft on 01/04/2023
(4) 12.04 ft on 06/27/2022
(5) 11.82 ft on 04/05/2022
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.92 ft on 09/10/2007

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
16 Major flooding begins. Widespread inundation flooding occurs in the woodlands upstream and downstream from the gage on Constitution Road. Around two feet of water will cover portions of Constitution Road and will likely cause extensive erosion to the banks as the water flow hits the bridge.
15 Significant flooding expands into the woodlands upstream and downstream from the gage on Constitution Road. Around one foot of water will begin to cover portions of Constitution Road and will likely cause extensive erosion to the banks as the water flow hits the bridge.
14 Moderate flooding continues to expand into the woodlands upstream and downstream from the gage on Constitution Road. The water level will begin to cover portions of Constitution Road and will likely cause extensive erosion to the banks as the water flow hits the bridge.
13 Moderate flooding begins. Significant flooding will expand into the woodlands upstream and downstream from the gage at Constitution Road. The water level will be close to the bottom of the bridge.
11 Flood stage is reached. Minor flooding will occur in the woodlands and natural flood plain of the creek upstream and downstream from the gage at Constitution Road.
9 Bankfull conditions are reached along the creek upstream and downstream from the gage at Constitution Road.
About This Location Collapse

Latitude: 33.689028° N, Longitude: 84.330111° 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 771.48 ft 782.48 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:

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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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