USGS Water-Year Summary for Site 02392780

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	Available Parameters
	00045 Precipitation(Sum)
	00060 Discharge(Mean)
	00065 Gage height(Max.,Min.,Mean)

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Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023

02392780 LITTLE RIVER AT GA 5, NEAR WOODSTOCK, GA

LOCATION - Lat 34°07'21", long 84°30'16.5" referenced to North American Datum of 1983, Cherokee County, GA, Hydrologic Unit 03150104, 0.2 mi upstream from confluence with Rubes Creek, 2.2 mi upstream from confluence with Allatoona Lake, and 1.7 mi northeast of Woodstock.

DRAINAGE AREA - 139 mi².

REVISIONS HISTORY -

Gage datum was revised on December 6, 2021, based on an error in the determination of the gage datum.

SURFACE-WATER RECORDS

PERIOD OF RECORD -
DISCHARGE: July 2004 to August 2005 (discharge measurements only), September 2005 to current year.
GAGE HEIGHT: September 2005 to current year.

GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 843.76 feet above North American Vertical Datum (NAVD) of 1988 (from GNSS survey).

COOPERATION - U.S. Army Corps of Engineers, Mobile District.

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, 16,100 cfs, September 21, 2009; maximum gage height recorded, 20.80 feet, September 21, 2009; minimum daily discharge recorded, 3.8 cfs, October 21, 2007.

CLIMATOLOGICAL RECORDS

PERIOD OF RECORD - September 2005 to August 2015.

INSTRUMENTATION - Tipping-bucket raingage.

WATER-QUALITY RECORDS

PERIOD OF RECORD - January 1996 to December 1996; January 2000 to current year.

COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.

REMARKS - Analyzing agency is represented by the five-digit code listed under USGS Water Science Center special parameter code 99920. Laboratory analyses with analyzing agency code 81341 are by the Laboratory Services Section, Environmental Protection Division, Georgia Department of Natural Resources. Field determinations of Discharge, Specific Conductance, pH, Water Temperature, Air Temperature, and Dissolved Oxygen are by the U.S. Geological Survey.