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Hydrograph River at a Glance Download
Oconee River at Avant Mine Oconee Stage (ft)Flow (kcfs)Observed: 5.93 ft at 7:00AM Oct 16, 2021Observed: 5.88 ft at 7:15AM Oct 16, 2021Observed: 5.85 ft at 7:30AM Oct 16, 2021Observed: 5.78 ft at 7:45AM Oct 16, 2021Observed: 5.76 ft at 8:00AM Oct 16, 2021Observed: 5.65 ft at 8:15AM Oct 16, 2021Observed: 5.57 ft at 8:30AM Oct 16, 2021Observed: 5.54 ft at 8:45AM Oct 16, 2021Observed: 5.43 ft at 9:00AM Oct 16, 2021Observed: 5.35 ft at 9:15AM Oct 16, 2021Observed: 5.28 ft at 9:30AM Oct 16, 2021Observed: 5.2 ft at 9:45AM Oct 16, 2021Observed: 5.11 ft at 10:00AM Oct 16, 2021Observed: 5.03 ft at 10:15AM Oct 16, 2021Observed: 4.95 ft at 10:30AM Oct 16, 2021Observed: 4.86 ft at 10:45AM Oct 16, 2021Observed: 4.77 ft at 11:00AM Oct 16, 2021Observed: 4.69 ft at 11:15AM Oct 16, 2021Observed: 4.62 ft at 11:30AM Oct 16, 2021Observed: 4.56 ft at 11:45AM Oct 16, 2021Observed: 4.46 ft at 12:00PM Oct 16, 2021Observed: 4.38 ft at 12:15PM Oct 16, 2021Observed: 4.3 ft at 12:30PM Oct 16, 2021Observed: 4.23 ft at 12:45PM Oct 16, 2021Observed: 4.15 ft at 1:00PM Oct 16, 2021Observed: 4.08 ft at 1:15PM Oct 16, 2021Observed: 4 ft at 1:30PM Oct 16, 2021Observed: 3.94 ft at 1:45PM Oct 16, 2021Observed: 3.86 ft at 2:00PM Oct 16, 2021Observed: 3.79 ft at 2:15PM Oct 16, 2021Observed: 3.73 ft at 2:30PM Oct 16, 2021Observed: 3.66 ft at 2:45PM Oct 16, 2021Observed: 3.6 ft at 3:00PM Oct 16, 2021Observed: 3.54 ft at 3:15PM Oct 16, 2021Observed: 3.47 ft at 3:30PM Oct 16, 2021Observed: 3.42 ft at 3:45PM Oct 16, 2021Observed: 3.35 ft at 4:00PM Oct 16, 2021Observed: 3.3 ft at 4:15PM Oct 16, 2021Observed: 3.24 ft at 4:30PM Oct 16, 2021Observed: 3.2 ft at 4:45PM Oct 16, 2021Observed: 3.15 ft at 5:00PM Oct 16, 2021Observed: 3.09 ft at 5:15PM Oct 16, 2021Observed: 3.04 ft at 5:30PM Oct 16, 2021Observed: 3 ft at 5:45PM Oct 16, 2021Observed: 2.95 ft at 6:00PM Oct 16, 2021Observed: 2.91 ft at 6:15PM Oct 16, 2021Observed: 2.87 ft at 6:30PM Oct 16, 2021Observed: 2.83 ft at 6:45PM Oct 16, 2021Observed: 2.79 ft at 7:00PM Oct 16, 2021Observed: 2.76 ft at 7:15PM Oct 16, 2021Observed: 2.72 ft at 7:30PM Oct 16, 2021Observed: 2.68 ft at 7:45PM Oct 16, 2021Observed: 2.66 ft at 8:00PM Oct 16, 2021Observed: 2.62 ft at 8:15PM Oct 16, 2021Observed: 2.59 ft at 8:30PM Oct 16, 2021Observed: 2.57 ft at 8:45PM Oct 16, 2021Observed: 2.54 ft at 9:00PM Oct 16, 2021Observed: 2.51 ft at 9:15PM Oct 16, 2021Observed: 2.53 ft at 9:30PM Oct 16, 2021Observed: 2.53 ft at 9:45PM Oct 16, 2021Observed: 2.48 ft at 10:00PM Oct 16, 2021Observed: 2.44 ft at 10:15PM Oct 16, 2021Observed: 2.4 ft at 10:30PM Oct 16, 2021Observed: 2.36 ft at 10:45PM Oct 16, 2021Observed: 2.35 ft at 11:00PM Oct 16, 2021Observed: 2.33 ft at 11:15PM Oct 16, 2021Observed: 2.32 ft at 11:30PM Oct 16, 2021Observed: 2.3 ft at 11:45PM Oct 16, 2021Observed: 2.29 ft at 12:00AM Oct 17, 2021Observed: 2.28 ft at 12:15AM Oct 17, 2021Observed: 2.24 ft at 12:30AM Oct 17, 2021Observed: 2.23 ft at 12:45AM Oct 17, 2021Observed: 2.22 ft at 1:00AM Oct 17, 2021Observed: 2.22 ft at 1:15AM Oct 17, 2021Observed: 2.19 ft at 1:30AM Oct 17, 2021Observed: 2.18 ft at 1:45AM Oct 17, 2021Observed: 2.16 ft at 2:00AM Oct 17, 2021Observed: 2.15 ft at 2:15AM Oct 17, 2021Observed: 2.16 ft at 2:30AM Oct 17, 2021Observed: 2.14 ft at 2:45AM Oct 17, 2021Observed: 2.12 ft at 3:00AM Oct 17, 2021Observed: 2.13 ft at 3:15AM Oct 17, 2021Observed: 2.1 ft at 3:30AM Oct 17, 2021Observed: 2.11 ft at 3:45AM Oct 17, 2021Observed: 2.11 ft at 4:00AM Oct 17, 2021Observed: 2.07 ft at 4:15AM Oct 17, 2021Observed: 2.07 ft at 4:30AM Oct 17, 2021Observed: 2.09 ft at 4:45AM Oct 17, 2021Observed: 2.05 ft at 5:00AM Oct 17, 2021Observed: 2.08 ft at 5:15AM Oct 17, 2021Observed: 2.04 ft at 5:30AM Oct 17, 2021Observed: 2.06 ft at 5:45AM Oct 17, 2021Observed: 2.01 ft at 6:00AM Oct 17, 2021Observed: 2.02 ft at 6:15AM Oct 17, 2021Observed: 2.02 ft at 6:30AM Oct 17, 2021Observed: 2.01 ft at 6:45AM Oct 17, 2021Observed: 2 ft at 7:00AM Oct 17, 2021Observed: 1.99 ft at 7:15AM Oct 17, 2021Observed: 1.98 ft at 7:30AM Oct 17, 2021Observed: 1.97 ft at 7:45AM Oct 17, 2021Observed: 1.97 ft at 8:00AM Oct 17, 2021Observed: 1.96 ft at 8:15AM Oct 17, 2021Observed: 1.96 ft at 8:30AM Oct 17, 2021Observed: 1.96 ft at 8:45AM Oct 17, 2021Observed: 1.95 ft at 9:00AM Oct 17, 2021Observed: 1.94 ft at 9:15AM Oct 17, 2021Observed: 1.95 ft at 9:30AM Oct 17, 2021Observed: 1.95 ft at 9:45AM Oct 17, 2021Observed: 1.94 ft at 10:00AM Oct 17, 2021Observed: 1.93 ft at 10:15AM Oct 17, 2021Observed: 1.93 ft at 10:30AM Oct 17, 2021Observed: 1.92 ft at 10:45AM Oct 17, 2021Observed: 1.92 ft at 11:00AM Oct 17, 2021Observed: 1.91 ft at 11:15AM Oct 17, 2021Observed: 1.91 ft at 11:30AM Oct 17, 2021Observed: 1.91 ft at 11:45AM Oct 17, 2021Observed: 1.9 ft at 12:00PM Oct 17, 2021Observed: 1.9 ft at 12:15PM Oct 17, 2021Observed: 1.9 ft at 12:30PM Oct 17, 2021Observed: 1.89 ft at 12:45PM Oct 17, 2021Observed: 1.9 ft at 1:00PM Oct 17, 2021Observed: 1.89 ft at 1:15PM Oct 17, 2021Observed: 1.89 ft at 1:30PM Oct 17, 2021Observed: 1.88 ft at 1:45PM Oct 17, 2021Observed: 1.88 ft at 2:00PM Oct 17, 2021Observed: 1.91 ft at 2:15PM Oct 17, 2021Observed: 1.9 ft at 2:30PM Oct 17, 2021Observed: 1.93 ft at 2:45PM Oct 17, 2021Observed: 1.9 ft at 3:00PM Oct 17, 2021Observed: 1.94 ft at 3:15PM Oct 17, 2021Observed: 1.9 ft at 3:30PM Oct 17, 2021Observed: 1.89 ft at 3:45PM Oct 17, 2021Observed: 1.89 ft at 4:00PM Oct 17, 2021Observed: 1.9 ft at 4:15PM Oct 17, 2021Observed: 1.88 ft at 4:30PM Oct 17, 2021Observed: 1.89 ft at 4:45PM Oct 17, 2021Observed: 1.86 ft at 5:00PM Oct 17, 2021Observed: 1.88 ft at 5:15PM Oct 17, 2021Observed: 1.86 ft at 5:30PM Oct 17, 2021Observed: 1.86 ft at 5:45PM Oct 17, 2021Observed: 1.83 ft at 6:00PM Oct 17, 2021Observed: 1.83 ft at 6:15PM Oct 17, 2021Observed: 1.82 ft at 6:30PM Oct 17, 2021Observed: 1.82 ft at 6:45PM Oct 17, 2021Observed: 1.82 ft at 7:00PM Oct 17, 2021Observed: 1.82 ft at 7:15PM Oct 17, 2021Observed: 1.81 ft at 7:30PM Oct 17, 2021Observed: 1.82 ft at 7:45PM Oct 17, 2021Observed: 1.82 ft at 8:00PM Oct 17, 2021Observed: 1.81 ft at 8:15PM Oct 17, 2021Observed: 1.81 ft at 8:30PM Oct 17, 2021Observed: 1.81 ft at 8:45PM Oct 17, 2021Observed: 1.8 ft at 9:00PM Oct 17, 2021Observed: 1.8 ft at 9:15PM Oct 17, 2021Observed: 1.81 ft at 9:30PM Oct 17, 2021Observed: 1.79 ft at 9:45PM Oct 17, 2021Observed: 1.79 ft at 10:00PM Oct 17, 2021Observed: 1.79 ft at 10:15PM Oct 17, 2021Observed: 1.79 ft at 10:30PM Oct 17, 2021Observed: 1.78 ft at 10:45PM Oct 17, 2021Observed: 1.8 ft at 11:00PM Oct 17, 2021Observed: 1.79 ft at 11:15PM Oct 17, 2021Observed: 1.81 ft at 11:30PM Oct 17, 2021Observed: 1.77 ft at 11:45PM Oct 17, 2021Observed: 1.84 ft at 12:00AM Oct 18, 2021Observed: 1.79 ft at 12:15AM Oct 18, 2021Observed: 1.79 ft at 12:30AM Oct 18, 2021Observed: 1.79 ft at 12:45AM Oct 18, 2021Observed: 1.8 ft at 1:00AM Oct 18, 2021Observed: 1.82 ft at 1:15AM Oct 18, 2021Observed: 1.77 ft at 1:30AM Oct 18, 2021Observed: 1.78 ft at 1:45AM Oct 18, 2021Observed: 1.77 ft at 2:00AM Oct 18, 2021Observed: 1.75 ft at 2:15AM Oct 18, 2021Observed: 1.81 ft at 2:30AM Oct 18, 2021Observed: 1.78 ft at 2:45AM Oct 18, 2021Observed: 1.75 ft at 3:00AM Oct 18, 2021Observed: 1.77 ft at 3:15AM Oct 18, 2021Observed: 1.78 ft at 3:30AM Oct 18, 2021Observed: 1.74 ft at 3:45AM Oct 18, 2021Observed: 1.78 ft at 4:00AM Oct 18, 2021Observed: 1.74 ft at 4:15AM Oct 18, 2021Observed: 1.73 ft at 4:30AM Oct 18, 2021Observed: 1.73 ft at 4:45AM Oct 18, 2021Observed: 1.73 ft at 5:00AM Oct 18, 2021Observed: 1.73 ft at 5:15AM Oct 18, 2021Observed: 1.72 ft at 5:30AM Oct 18, 2021Observed: 1.72 ft at 5:45AM Oct 18, 2021Observed: 1.72 ft at 6:00AM Oct 18, 2021Observed: 1.72 ft at 6:15AM Oct 18, 2021Observed: 1.71 ft at 6:30AM Oct 18, 2021Observed: 1.71 ft at 6:45AM Oct 18, 2021Observed: 1.71 ft at 7:00AM Oct 18, 2021Observed: 1.7 ft at 7:15AM Oct 18, 2021Observed: 1.71 ft at 7:30AM Oct 18, 2021Observed: 1.7 ft at 7:45AM Oct 18, 2021Observed: 1.7 ft at 8:00AM Oct 18, 2021Observed: 1.7 ft at 8:15AM Oct 18, 2021Observed: 1.7 ft at 8:30AM Oct 18, 2021Observed: 1.7 ft at 8:45AM Oct 18, 2021Observed: 1.7 ft at 9:00AM Oct 18, 2021Observed: 1.72 ft at 9:15AM Oct 18, 2021Observed: 1.7 ft at 9:30AM Oct 18, 2021Observed: 1.71 ft at 9:45AM Oct 18, 2021Observed: 1.71 ft at 10:00AM Oct 18, 2021Observed: 1.7 ft at 10:15AM Oct 18, 2021Observed: 1.71 ft at 10:30AM Oct 18, 2021Observed: 1.7 ft at 10:45AM Oct 18, 2021Observed: 1.7 ft at 11:00AM Oct 18, 2021Observed: 1.7 ft at 11:15AM Oct 18, 2021Observed: 1.7 ft at 11:30AM Oct 18, 2021Observed: 1.7 ft at 11:45AM Oct 18, 2021Observed: 1.69 ft at 12:00PM Oct 18, 2021Observed: 1.7 ft at 12:15PM Oct 18, 2021Observed: 1.7 ft at 12:30PM Oct 18, 2021Observed: 1.69 ft at 12:45PM Oct 18, 2021Observed: 1.69 ft at 1:00PM Oct 18, 2021Observed: 1.69 ft at 1:15PM Oct 18, 2021Observed: 1.68 ft at 1:30PM Oct 18, 2021Observed: 1.69 ft at 1:45PM Oct 18, 2021Observed: 1.7 ft at 2:00PM Oct 18, 2021Observed: 1.7 ft at 2:15PM Oct 18, 2021Observed: 1.68 ft at 2:30PM Oct 18, 2021Observed: 1.68 ft at 2:45PM Oct 18, 2021Observed: 1.69 ft at 3:00PM Oct 18, 2021Observed: 1.69 ft at 3:15PM Oct 18, 2021Observed: 1.7 ft at 3:30PM Oct 18, 2021Observed: 1.7 ft at 3:45PM Oct 18, 2021Observed: 1.68 ft at 4:00PM Oct 18, 2021Observed: 1.69 ft at 4:15PM Oct 18, 2021Observed: 1.68 ft at 4:30PM Oct 18, 2021Observed: 1.68 ft at 4:45PM Oct 18, 2021Observed: 1.7 ft at 5:00PM Oct 18, 2021Observed: 1.69 ft at 5:15PM Oct 18, 2021Observed: 1.67 ft at 5:30PM Oct 18, 2021Observed: 1.68 ft at 5:45PM Oct 18, 2021Observed: 1.67 ft at 6:00PM Oct 18, 2021Observed: 1.68 ft at 6:15PM Oct 18, 2021Observed: 1.68 ft at 6:30PM Oct 18, 2021Observed: 1.68 ft at 6:45PM Oct 18, 2021Observed: 1.69 ft at 7:00PM Oct 18, 2021Observed: 1.7 ft at 7:15PM Oct 18, 2021Observed: 1.74 ft at 7:30PM Oct 18, 2021Observed: 1.81 ft at 7:45PM Oct 18, 2021Observed: 1.86 ft at 8:00PM Oct 18, 2021Observed: 2.01 ft at 8:15PM Oct 18, 2021Observed: 2.13 ft at 8:30PM Oct 18, 2021Observed: 2.3 ft at 8:45PM Oct 18, 2021Observed: 2.52 ft at 9:00PM Oct 18, 2021Observed: 2.78 ft at 9:15PM Oct 18, 2021Observed: 3.05 ft at 9:30PM Oct 18, 2021Observed: 3.35 ft at 9:45PM Oct 18, 2021Observed: 3.62 ft at 10:00PM Oct 18, 2021Observed: 3.9 ft at 10:15PM Oct 18, 2021Observed: 4.15 ft at 10:30PM Oct 18, 2021Observed: 4.42 ft at 10:45PM Oct 18, 2021Observed: 4.68 ft at 11:00PM Oct 18, 2021Observed: 4.89 ft at 11:15PM Oct 18, 2021Observed: 5.11 ft at 11:30PM Oct 18, 2021Observed: 5.32 ft at 11:45PM Oct 18, 2021Observed: 5.51 ft at 12:00AM Oct 19, 2021Observed: 5.68 ft at 12:15AM Oct 19, 2021Observed: 5.85 ft at 12:30AM Oct 19, 2021Highest Observation: 5.99 ft at 12:45AM Oct 19, 2021USGS--Water Resources of the United StatesOCOG1(plotting HGIRG) Graph Created (6:48AM Oct 19, 2021)ObservedLatest observed value: 5.99 ft at 12:45 AM EDT 19-Oct-2021. Flood Stage is 18 ft
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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: Gauge reading affected by reservoir operations.

NOTE: Forecasts are not available for the Oconee River at Avant Mine Oconee. Only observed stages are available for this point.

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Upstream Gauge - at Milledgeville Upstream Gauge Downstream Gauge Downstream Gauge - below Oconee
Flood Categories (in feet)
Major Flood Stage: 22
Moderate Flood Stage: 20
Flood Stage: 18
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 20.67 ft on 04/15/1998
(2) 19.86 ft on 02/08/2020
(3) 19.75 ft on 01/01/2016
(4) 19.73 ft on 12/23/2015
(5) 19.67 ft on 11/12/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.75 ft on 09/19/2020
(2) 18.80 ft on 05/01/2020
(3) 19.26 ft on 03/06/2020
(4) 18.68 ft on 02/26/2020
(5) 19.46 ft on 02/20/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.01 ft on 11/08/2007
(2) 1.04 ft on 08/27/2007

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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
22 Major flooding begins with widespread inundation of the woodlands and wetlands along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County. The water will be around 4 feet deep around an elevated USGS gage house. Large portions of the dirt road by the boat ramp will be under two feet of water.
21 Significant flooding expands further into the woodlands and wetlands along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County. The water will be around 3 feet deep around an elevated USGS gage house. Portions of the dirt road by the boat ramp will be under a foot of water.
20 Moderate flooding begins. Significant flooding occurs in the woodlands and wetlands along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County. The water will be around two feet deep around an elevated USGS gage house. The dirt road by the boat ramp will begin to flood.
19 Minor flooding continues to expand into the woodlands and wetlands along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County. The water level will begin to surround the elevated USGS gage house.
18 Flood stage is reached. Minor flooding begins in the woodlands and wetlands along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County. The water level will be at the top of the boat ramp.
16 Bankfull conditions are reached along the river upstream and downstream from a gage located by a dirt boat ramp on the west side of Avant Mine off Adams Road in Washington County.
About This Location Collapse

Latitude: 32.939722° N, Longitude: 83.066944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 202.8 ft 220.8 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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Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
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