USGS Water-Year Summary 2020
02207200 SWIFT CREEK NEAR LITHONIA, GA
LOCATION - Lat 33°44'55.9", long 84°05'03.9" referenced to North American Datum of 1983, Dekalb County, GA, Hydrologic Unit 03070103,
DRAINAGE AREA - 5.70 mi².
PERIOD OF RECORD -
GAGE-HEIGHT: November 2012 to current year.
GAGE - Satellite telemetry with a water-stage recorder and a continuous water-quality monitor. Datum of gage is 749.4 feet above the North Geodetic Vertical Datum (NGVD) of 1929.
COOPERATION - DeKalb County Department of Watershed Protection.
EXTREMES FOR PERIOD OF RECORD - Maximum gage-height recorded, 8.08 feet, June 5, 2013; minimum gage-height recorded, 1.50 feet, May 30, 2015.
PERIOD OF RECORD - November 2012 to current year.
INSTRUMENTATION - Tipping-bucket raingage.