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Hydrograph River at a Glance Download
Alcovy River near High Point Stage (ft)Flow (kcfs)Observed: 2.39 ft at 9:45PM Apr 19, 2021Highest Observation: 2.4 ft at 10:00PM Apr 19, 2021Observed: 2.39 ft at 10:15PM Apr 19, 2021Highest Observation: 2.4 ft at 10:30PM Apr 19, 2021Observed: 2.39 ft at 10:45PM Apr 19, 2021Highest Observation: 2.4 ft at 11:00PM Apr 19, 2021Highest Observation: 2.4 ft at 11:15PM Apr 19, 2021Observed: 2.39 ft at 11:30PM Apr 19, 2021Observed: 2.39 ft at 11:45PM Apr 19, 2021Observed: 2.39 ft at 12:00AM Apr 20, 2021Observed: 2.39 ft at 12:15AM Apr 20, 2021Observed: 2.39 ft at 12:30AM Apr 20, 2021Observed: 2.39 ft at 12:45AM Apr 20, 2021Observed: 2.39 ft at 1:00AM Apr 20, 2021Observed: 2.39 ft at 1:15AM Apr 20, 2021Observed: 2.38 ft at 1:30AM Apr 20, 2021Observed: 2.39 ft at 1:45AM Apr 20, 2021Observed: 2.39 ft at 2:00AM Apr 20, 2021Observed: 2.38 ft at 2:15AM Apr 20, 2021Observed: 2.39 ft at 2:30AM Apr 20, 2021Observed: 2.39 ft at 2:45AM Apr 20, 2021Observed: 2.38 ft at 3:00AM Apr 20, 2021Observed: 2.38 ft at 3:15AM Apr 20, 2021Observed: 2.38 ft at 3:30AM Apr 20, 2021Observed: 2.38 ft at 3:45AM Apr 20, 2021Observed: 2.38 ft at 4:00AM Apr 20, 2021Observed: 2.38 ft at 4:15AM Apr 20, 2021Observed: 2.38 ft at 4:30AM Apr 20, 2021Observed: 2.38 ft at 4:45AM Apr 20, 2021Observed: 2.38 ft at 5:00AM Apr 20, 2021Observed: 2.38 ft at 5:15AM Apr 20, 2021Observed: 2.38 ft at 5:30AM Apr 20, 2021Observed: 2.38 ft at 5:45AM Apr 20, 2021Observed: 2.38 ft at 6:00AM Apr 20, 2021Observed: 2.37 ft at 6:15AM Apr 20, 2021Observed: 2.38 ft at 6:30AM Apr 20, 2021Observed: 2.37 ft at 6:45AM Apr 20, 2021Observed: 2.38 ft at 7:00AM Apr 20, 2021Observed: 2.37 ft at 7:15AM Apr 20, 2021Observed: 2.37 ft at 7:30AM Apr 20, 2021Observed: 2.37 ft at 7:45AM Apr 20, 2021Observed: 2.36 ft at 8:00AM Apr 20, 2021Observed: 2.36 ft at 8:15AM Apr 20, 2021Observed: 2.37 ft at 8:30AM Apr 20, 2021Observed: 2.37 ft at 8:45AM Apr 20, 2021Observed: 2.37 ft at 9:00AM Apr 20, 2021Observed: 2.37 ft at 9:15AM Apr 20, 2021Observed: 2.37 ft at 9:30AM Apr 20, 2021Observed: 2.37 ft at 9:45AM Apr 20, 2021Observed: 2.37 ft at 10:00AM Apr 20, 2021Observed: 2.37 ft at 10:15AM Apr 20, 2021Observed: 2.37 ft at 10:30AM Apr 20, 2021Observed: 2.37 ft at 10:45AM Apr 20, 2021Observed: 2.37 ft at 11:00AM Apr 20, 2021Observed: 2.37 ft at 11:15AM Apr 20, 2021Observed: 2.37 ft at 11:30AM Apr 20, 2021Observed: 2.37 ft at 11:45AM Apr 20, 2021Observed: 2.36 ft at 12:00PM Apr 20, 2021Observed: 2.36 ft at 12:15PM Apr 20, 2021Observed: 2.37 ft at 12:30PM Apr 20, 2021Observed: 2.37 ft at 12:45PM Apr 20, 2021Observed: 2.36 ft at 1:00PM Apr 20, 2021Observed: 2.36 ft at 1:15PM Apr 20, 2021Observed: 2.36 ft at 1:30PM Apr 20, 2021Observed: 2.37 ft at 1:45PM Apr 20, 2021Observed: 2.36 ft at 2:00PM Apr 20, 2021Observed: 2.36 ft at 2:15PM Apr 20, 2021Observed: 2.36 ft at 2:30PM Apr 20, 2021Observed: 2.37 ft at 2:45PM Apr 20, 2021Observed: 2.36 ft at 3:00PM Apr 20, 2021Observed: 2.36 ft at 3:15PM Apr 20, 2021Observed: 2.36 ft at 3:30PM Apr 20, 2021Observed: 2.36 ft at 3:45PM Apr 20, 2021Observed: 2.36 ft at 4:00PM Apr 20, 2021Observed: 2.36 ft at 4:15PM Apr 20, 2021Observed: 2.36 ft at 4:30PM Apr 20, 2021Observed: 2.36 ft at 4:45PM Apr 20, 2021Observed: 2.35 ft at 5:00PM Apr 20, 2021Observed: 2.36 ft at 5:15PM Apr 20, 2021Observed: 2.36 ft at 5:30PM Apr 20, 2021Observed: 2.36 ft at 5:45PM Apr 20, 2021Observed: 2.35 ft at 6:00PM Apr 20, 2021Observed: 2.35 ft at 6:15PM Apr 20, 2021Observed: 2.36 ft at 6:30PM Apr 20, 2021Observed: 2.36 ft at 6:45PM Apr 20, 2021Observed: 2.36 ft at 7:00PM Apr 20, 2021Observed: 2.36 ft at 7:15PM Apr 20, 2021Observed: 2.36 ft at 7:30PM Apr 20, 2021Observed: 2.35 ft at 7:45PM Apr 20, 2021Observed: 2.36 ft at 8:00PM Apr 20, 2021Observed: 2.35 ft at 8:15PM Apr 20, 2021Observed: 2.35 ft at 8:30PM Apr 20, 2021Observed: 2.35 ft at 8:45PM Apr 20, 2021Observed: 2.36 ft at 9:00PM Apr 20, 2021Observed: 2.36 ft at 9:15PM Apr 20, 2021Observed: 2.36 ft at 9:30PM Apr 20, 2021Observed: 2.35 ft at 9:45PM Apr 20, 2021Observed: 2.35 ft at 10:00PM Apr 20, 2021Observed: 2.35 ft at 10:15PM Apr 20, 2021Observed: 2.35 ft at 10:30PM Apr 20, 2021Observed: 2.35 ft at 10:45PM Apr 20, 2021Observed: 2.35 ft at 11:00PM Apr 20, 2021Observed: 2.35 ft at 11:15PM Apr 20, 2021Observed: 2.35 ft at 11:30PM Apr 20, 2021Observed: 2.35 ft at 11:45PM Apr 20, 2021Observed: 2.35 ft at 12:00AM Apr 21, 2021Observed: 2.35 ft at 12:15AM Apr 21, 2021Observed: 2.35 ft at 12:30AM Apr 21, 2021Observed: 2.35 ft at 12:45AM Apr 21, 2021Observed: 2.35 ft at 1:00AM Apr 21, 2021Observed: 2.35 ft at 1:15AM Apr 21, 2021Observed: 2.35 ft at 1:30AM Apr 21, 2021Observed: 2.35 ft at 1:45AM Apr 21, 2021Observed: 2.34 ft at 2:00AM Apr 21, 2021Observed: 2.35 ft at 2:15AM Apr 21, 2021Observed: 2.35 ft at 2:30AM Apr 21, 2021Observed: 2.35 ft at 2:45AM Apr 21, 2021Observed: 2.35 ft at 3:00AM Apr 21, 2021Observed: 2.34 ft at 3:15AM Apr 21, 2021Observed: 2.34 ft at 3:30AM Apr 21, 2021Observed: 2.35 ft at 3:45AM Apr 21, 2021Observed: 2.35 ft at 4:00AM Apr 21, 2021Observed: 2.34 ft at 4:15AM Apr 21, 2021Observed: 2.34 ft at 4:30AM Apr 21, 2021Observed: 2.34 ft at 4:45AM Apr 21, 2021Observed: 2.34 ft at 5:00AM Apr 21, 2021Observed: 2.34 ft at 5:15AM Apr 21, 2021Observed: 2.34 ft at 5:30AM Apr 21, 2021Observed: 2.34 ft at 5:45AM Apr 21, 2021Observed: 2.34 ft at 6:00AM Apr 21, 2021Observed: 2.34 ft at 6:15AM Apr 21, 2021Observed: 2.34 ft at 6:30AM Apr 21, 2021Observed: 2.34 ft at 6:45AM Apr 21, 2021Observed: 2.34 ft at 7:00AM Apr 21, 2021Observed: 2.34 ft at 7:15AM Apr 21, 2021Observed: 2.33 ft at 7:30AM Apr 21, 2021Observed: 2.34 ft at 7:45AM Apr 21, 2021Observed: 2.33 ft at 8:00AM Apr 21, 2021Observed: 2.33 ft at 8:15AM Apr 21, 2021Observed: 2.34 ft at 8:30AM Apr 21, 2021Observed: 2.33 ft at 8:45AM Apr 21, 2021Observed: 2.33 ft at 9:00AM Apr 21, 2021Observed: 2.33 ft at 9:15AM Apr 21, 2021Observed: 2.33 ft at 9:30AM Apr 21, 2021Observed: 2.34 ft at 9:45AM Apr 21, 2021Observed: 2.34 ft at 10:00AM Apr 21, 2021Observed: 2.34 ft at 10:15AM Apr 21, 2021Observed: 2.34 ft at 10:30AM Apr 21, 2021Observed: 2.34 ft at 10:45AM Apr 21, 2021Observed: 2.34 ft at 11:00AM Apr 21, 2021Observed: 2.34 ft at 11:15AM Apr 21, 2021Observed: 2.34 ft at 11:30AM Apr 21, 2021Observed: 2.34 ft at 11:45AM Apr 21, 2021Observed: 2.34 ft at 12:00PM Apr 21, 2021Observed: 2.34 ft at 12:15PM Apr 21, 2021Observed: 2.34 ft at 12:30PM Apr 21, 2021Observed: 2.35 ft at 12:45PM Apr 21, 2021Observed: 2.34 ft at 1:00PM Apr 21, 2021Observed: 2.34 ft at 1:15PM Apr 21, 2021Observed: 2.34 ft at 1:30PM Apr 21, 2021Observed: 2.35 ft at 1:45PM Apr 21, 2021Observed: 2.35 ft at 2:00PM Apr 21, 2021Observed: 2.35 ft at 2:15PM Apr 21, 2021Observed: 2.34 ft at 2:30PM Apr 21, 2021Observed: 2.34 ft at 2:45PM Apr 21, 2021Observed: 2.35 ft at 3:00PM Apr 21, 2021Observed: 2.34 ft at 3:15PM Apr 21, 2021Observed: 2.34 ft at 3:30PM Apr 21, 2021Observed: 2.35 ft at 3:45PM Apr 21, 2021Observed: 2.35 ft at 4:00PM Apr 21, 2021Observed: 2.34 ft at 4:15PM Apr 21, 2021Observed: 2.35 ft at 4:30PM Apr 21, 2021Observed: 2.35 ft at 4:45PM Apr 21, 2021Observed: 2.35 ft at 5:00PM Apr 21, 2021Observed: 2.35 ft at 5:15PM Apr 21, 2021Observed: 2.35 ft at 5:30PM Apr 21, 2021Observed: 2.34 ft at 5:45PM Apr 21, 2021Observed: 2.34 ft at 6:00PM Apr 21, 2021Observed: 2.34 ft at 6:15PM Apr 21, 2021Observed: 2.34 ft at 6:30PM Apr 21, 2021Observed: 2.34 ft at 6:45PM Apr 21, 2021Observed: 2.35 ft at 7:00PM Apr 21, 2021Observed: 2.34 ft at 7:15PM Apr 21, 2021Observed: 2.34 ft at 7:30PM Apr 21, 2021Observed: 2.34 ft at 7:45PM Apr 21, 2021Observed: 2.34 ft at 8:00PM Apr 21, 2021Observed: 2.35 ft at 8:15PM Apr 21, 2021Observed: 2.34 ft at 8:30PM Apr 21, 2021Observed: 2.34 ft at 8:45PM Apr 21, 2021Observed: 2.34 ft at 9:00PM Apr 21, 2021Observed: 2.34 ft at 9:15PM Apr 21, 2021Observed: 2.34 ft at 9:30PM Apr 21, 2021Observed: 2.34 ft at 9:45PM Apr 21, 2021Observed: 2.34 ft at 10:00PM Apr 21, 2021Observed: 2.33 ft at 10:15PM Apr 21, 2021Observed: 2.33 ft at 10:30PM Apr 21, 2021Observed: 2.33 ft at 10:45PM Apr 21, 2021Observed: 2.33 ft at 11:00PM Apr 21, 2021Observed: 2.33 ft at 11:15PM Apr 21, 2021Observed: 2.33 ft at 11:30PM Apr 21, 2021Observed: 2.32 ft at 11:45PM Apr 21, 2021Observed: 2.32 ft at 12:00AM Apr 22, 2021Observed: 2.33 ft at 12:15AM Apr 22, 2021Observed: 2.32 ft at 12:30AM Apr 22, 2021Observed: 2.32 ft at 12:45AM Apr 22, 2021Observed: 2.32 ft at 1:00AM Apr 22, 2021Observed: 2.32 ft at 1:15AM Apr 22, 2021Observed: 2.32 ft at 1:30AM Apr 22, 2021Observed: 2.32 ft at 1:45AM Apr 22, 2021Observed: 2.32 ft at 2:00AM Apr 22, 2021Observed: 2.31 ft at 2:15AM Apr 22, 2021Observed: 2.32 ft at 2:30AM Apr 22, 2021Observed: 2.31 ft at 2:45AM Apr 22, 2021Observed: 2.32 ft at 3:00AM Apr 22, 2021Observed: 2.31 ft at 3:15AM Apr 22, 2021Observed: 2.31 ft at 3:30AM Apr 22, 2021Observed: 2.31 ft at 3:45AM Apr 22, 2021Observed: 2.31 ft at 4:00AM Apr 22, 2021Observed: 2.31 ft at 4:15AM Apr 22, 2021Observed: 2.31 ft at 4:30AM Apr 22, 2021Observed: 2.31 ft at 4:45AM Apr 22, 2021Observed: 2.3 ft at 5:00AM Apr 22, 2021Observed: 2.31 ft at 5:15AM Apr 22, 2021Observed: 2.3 ft at 5:30AM Apr 22, 2021Observed: 2.3 ft at 5:45AM Apr 22, 2021Observed: 2.3 ft at 6:00AM Apr 22, 2021Observed: 2.3 ft at 6:15AM Apr 22, 2021Observed: 2.31 ft at 6:30AM Apr 22, 2021Observed: 2.3 ft at 6:45AM Apr 22, 2021Observed: 2.3 ft at 7:00AM Apr 22, 2021Observed: 2.3 ft at 7:15AM Apr 22, 2021Observed: 2.29 ft at 7:30AM Apr 22, 2021Observed: 2.3 ft at 7:45AM Apr 22, 2021Observed: 2.3 ft at 8:00AM Apr 22, 2021Observed: 2.3 ft at 8:15AM Apr 22, 2021Observed: 2.29 ft at 8:30AM Apr 22, 2021Observed: 2.3 ft at 8:45AM Apr 22, 2021Observed: 2.29 ft at 9:00AM Apr 22, 2021Observed: 2.3 ft at 9:15AM Apr 22, 2021Observed: 2.29 ft at 9:30AM Apr 22, 2021Observed: 2.29 ft at 9:45AM Apr 22, 2021Observed: 2.29 ft at 10:00AM Apr 22, 2021Observed: 2.29 ft at 10:15AM Apr 22, 2021Observed: 2.29 ft at 10:30AM Apr 22, 2021Observed: 2.29 ft at 10:45AM Apr 22, 2021Observed: 2.29 ft at 11:00AM Apr 22, 2021Observed: 2.29 ft at 11:15AM Apr 22, 2021Observed: 2.29 ft at 11:30AM Apr 22, 2021Observed: 2.29 ft at 11:45AM Apr 22, 2021Observed: 2.29 ft at 12:00PM Apr 22, 2021Observed: 2.29 ft at 12:15PM Apr 22, 2021Observed: 2.28 ft at 12:30PM Apr 22, 2021Observed: 2.28 ft at 12:45PM Apr 22, 2021Observed: 2.28 ft at 1:00PM Apr 22, 2021Observed: 2.28 ft at 1:15PM Apr 22, 2021Observed: 2.28 ft at 1:30PM Apr 22, 2021Observed: 2.28 ft at 1:45PM Apr 22, 2021Observed: 2.28 ft at 2:00PM Apr 22, 2021Observed: 2.29 ft at 2:15PM Apr 22, 2021Observed: 2.28 ft at 2:30PM Apr 22, 2021Observed: 2.28 ft at 2:45PM Apr 22, 2021Observed: 2.28 ft at 3:00PM Apr 22, 2021Observed: 2.29 ft at 3:15PM Apr 22, 2021Observed: 2.28 ft at 3:30PM Apr 22, 2021Observed: 2.28 ft at 3:45PM Apr 22, 2021Observed: 2.28 ft at 4:00PM Apr 22, 2021Observed: 2.28 ft at 4:15PM Apr 22, 2021Observed: 2.28 ft at 4:30PM Apr 22, 2021Observed: 2.28 ft at 4:45PM Apr 22, 2021Observed: 2.27 ft at 5:00PM Apr 22, 2021Observed: 2.28 ft at 5:15PM Apr 22, 2021Observed: 2.27 ft at 5:30PM Apr 22, 2021Observed: 2.27 ft at 5:45PM Apr 22, 2021Observed: 2.28 ft at 6:00PM Apr 22, 2021Observed: 2.27 ft at 6:15PM Apr 22, 2021Observed: 2.27 ft at 6:30PM Apr 22, 2021Observed: 2.28 ft at 6:45PM Apr 22, 2021Observed: 2.28 ft at 7:00PM Apr 22, 2021Observed: 2.27 ft at 7:15PM Apr 22, 2021Observed: 2.27 ft at 7:30PM Apr 22, 2021Observed: 2.27 ft at 7:45PM Apr 22, 2021Observed: 2.27 ft at 8:00PM Apr 22, 2021Observed: 2.28 ft at 8:15PM Apr 22, 2021Observed: 2.27 ft at 8:30PM Apr 22, 2021Observed: 2.27 ft at 8:45PM Apr 22, 2021Observed: 2.28 ft at 9:00PM Apr 22, 2021Observed: 2.28 ft at 9:15PM Apr 22, 2021USGS--Water Resources of the United StatesHPTG1(plotting HGIRG) Graph Created (9:34PM Apr 22, 2021)ObservedLatest observed value: 2.28 ft at 9:15 PM EDT 22-Apr-2021. Flood Stage is 11 ft
Printable Image
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 Alcovy River near High Point. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - above Covington Upstream Gauge Downstream Gauge Downstream Gauge - at Jackson Lake
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 15
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
(1) 27.20 ft on 07/30/1887
(2) 23.00 ft on 12/10/1919
(3) 22.40 ft on 04/16/1936
(4) 21.30 ft on 11/29/1948
(5) 20.20 ft on 01/08/1946
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.36 ft on 09/20/2020
(2) 15.32 ft on 02/09/2020
(3) 11.56 ft on 01/15/2020
(4) 15.61 ft on 04/21/2019
(5) 17.69 ft on 12/31/2015
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 begins. Widespread inundation flooding will expand further into the woodlands and fields near the river upstream and downstream from the gage on Henderson Mill Road. The water level will be around three feet deep in the private residence near the bridge. The garage and driveway will be under five feet of water. Portions of Dixie Road around one quarter mile from Henderson Mill Road will be under three feet of water.
17 Moderate flooding continues to expand further into the woodlands and fields near the river upstream and downstream from the gage on Henderson Mill Road. The water level reaches the foundation of the elevated private residence just upstream and on the left bank from the bridge. The garage and driveway will be under one to two of water. Portions of Dixie Road near a bend in the river...or around one quarter mile from Henderson Mill Road will begin to flood.
15 Moderate flooding begins. Flooding continues to expand further into the woodlands and fields near the river upstream and downstream from the gage on Henderson Mill Road. The water level reaches the foundation of the garage and driveway next to the private residence just upstream and on the left bank from the bridge.
13 Minor flooding continues to expand further into the woodlands and fields near the river upstream and downstream from the gage on Henderson Mill Road. The water level reaches the fourth wooden step behind an elevated private residence just upstream and on the left bank from the bridge.
11 Flood Stage is reached. Minor flooding begins of woodlands and fields near the river upstream and downstream from the gage on Henderson Mill Road. The water level reaches the first wooden step behind an elevated private residence just upstream and on the left bank from the bridge.
9 Bankfull conditions are reached along the river upstream and downstream from the gage on Henderson Mill Road.
About This Location Collapse

Latitude: 33.505833° N, Longitude: 83.825000° 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 600.7 ft 611.7 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:
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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
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