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USGS Water-Year Summary 2025
02344700 LINE CREEK NEAR SENOIA, GA
LOCATION - Lat 33°19'09", long 84°31'20" referenced to North American Datum of 1983, Coweta County, GA, Hydrologic Unit 03130005, downstream of bridge on GA 85, 2.2 miles northeast of Senoia, 4.1 miles upstream from Whitewater Creek, and 11.2 miles upstream from mouth.
DRAINAGE AREA - 101 mi².
REVISIONS HISTORY -
The mean gage-heights associated with discharge measurements #469-#487 were revised on July 31, 2025, based on changes to the gage datum.
REVISED RECORDS: WDR GA-87-1: 1986 (m).
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: September 1964 to current year.
GAGE HEIGHT: October 1998 to current year.
DISCHARGE: September 1964 to current year.
GAGE HEIGHT: October 1998 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 729.08 feet above North American Vertical Datum (NAVD) of 1988 via GNSS survey.
COOPERATION - Environmental Protection Division, Georgia Department of Natural Resources.
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, 28,400 cfs, July 5, 1994; maximum gage height recorded, 20.17 feet, observed, July 5, 1994; minimum daily discharge, 1.0 cfs, October 7, 1986.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - March 2002 to December 2007.
INSTRUMENTATION - Tipping-bucket raingage (discontinued).
