LOCATION.--Lat 39°29'31.9", long 76°15'32.8", Harford County, MD, Hydrologic Unit 02060003, on downstream side 
   of bridge on MD Route 543, 1.5 mi northwest of Belcamp, and 1.8 mi upstream from confluence with Bynum Run.
DRAINAGE AREA.--9.15 mi².
PERIOD OF RECORD.--October 2004 to current year.
REVISION HISTORY.--The indirect discharge for Measurement 146S was revised on 09/21/2022 due to sensor malfunction that was identified after the measurement had been approved.
GAGE.--Water-stage recorder and crest-stage-gage. Datum of gage is 57.10 ft above North American Vertical Datum of 1988. 
REMARKS.--Occasional regulation at low flow from unknown sources upstream from station. U.S. Geological Survey satellite 
   data-collection platform at station. 
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 9,160 ft³/s, Aug. 31, 2018, gage height, 11.11 ft; minimum discharge,
   0.27 ft³/s, Sept. 29, 2017.
COOPERATION.--Funding for the operation of this station is provided by the Harford County Department of Public Works, 
   and the U.S. Geological Survey.