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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.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
02387600 OOTHKALOOGA CREEK AT GA 53 SPUR, AT CALHOUN, GA
LOCATION - Lat 34°29'41.5", long 84°57'55.5" referenced to North American Datum of 1983, Gordon County, GA, Hydrologic Unit 03150103, on upstream side of road on GA 53 Spur, 1.2 miles south of confluence with Oostanaula River and 1.1 miles southwest of Calhoun.
DRAINAGE AREA - 62.6 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: March 2005 to current year.
GAGE HEIGHT: March 2005 to current year.
DISCHARGE: March 2005 to current year.
GAGE HEIGHT: March 2005 to current year.
GAGE - Satellite transmitter with a water-stage recorder. Datum of gage is 603.22 feet above North American Vertical Datum (NAVD) of 1929 (from GNSS survey).
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.
REMARKS - Gage-height records are generally good. 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, 2,940 cfs, March 26, 2021; maximum gage height recorded, 20.19 feet, December 29, 2015; minimum daily discharge, 7.7 cfs, August 15, 2007.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - March 2005 to October 2017.
INSTRUMENTATION - Tipping-bucket raingage.
