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Water-Year Summary for Site 03566700

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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Available Parameters
00045 Precipitation(Sum) [Operational]  
00060 Discharge(Mean)  
00065 Gage height(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
03566700 SOUTH CHICKAMAUGA CREEK AT RINGGOLD, GA
LOCATION - Lat 34°55'08.2", long 85°07'32.6" referenced to North American Datum of 1983, Catoosa County, GA, Hydrologic Unit 06020001, at the bridge on US 41/Nashville St., 1.07 miles down stream from the confluence of the West Chickamauga creek and South Chickamauga creek.
REVISIONS HISTORY -

Gage datum was revised on February 16, 2022 based on an error in the determination of the gage datum.

SURFACE-WATER RECORDS
PERIOD OF RECORD -
Discharge: July 2016 to current year.
Gage Height: July 2016 to current year.
GAGE - Satellite telemetry with water-stage recorder. Datum of gage is 725.27 feet above National American Vertical Datum (NAVD) of 1988.
REMARKS - Gage-height records are generally fair. Discharge records are generally fair except for estimated discharges, which are poor. Additional details on the accuracy of the records can be obtained by contacting the USGS South Atlantic Water Science Center at gs-w-ga_nwisweb_data_inquiries@usgs.gov.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 10,700 cfs (estimated), April 13, 2020; maximum gage height recorded, 28.14 feet, April 13, 2020; minimum daily discharge, 15.4 cfs, October 09, 2016.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - July 2016 to October 2017.
INSTRUMENTATION - Tipping-bucket Raingage