USGS Water-Year Summary 2021
02191227 GROVE CREEK AT US 441 AND GA 15 NEAR COMMERCE, GA
LOCATION - Lat 34°16'10.2", long 83°28'03.6" referenced to North American Datum of 1983, Banks County, GA, Hydrologic Unit 03060104, at US 441, 1.6 miles downstream of confluence with Hickory Level Creek, 4.5 miles north of Commerce, GA.
PERIOD OF RECORD -
DISCHARGE: September 2014 to current year.
GAGE HEIGHT: September 2014 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 700 feet above National Geodetic Vertical Datum (NGVD) of 1929 (from topographic map).
COOPERATION - National Streamflow Information Program (NSIP).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, Estimated-2130 cfs, April 19, 2019; maximum gage height recorded, 17.01 feet, April 19, 2019; minimum gage height recorded, 5.77 feet, October 5, 7, 2016; minimum daily discharge, 2.6 cfs, October 6, 2016.
PERIOD OF RECORD - September 2014 to current year.
INSTRUMENTATION - Tipping-bucket raingage.