LOCATION.--Lat 39°29'46.6", long 76°20'50.8", Harford County, MD, Hydrologic Unit 02060003, on downstream
side of bridge on Plumtree Road, 2.5 mi south of Bel Air.
DRAINAGE AREA.--2.50 mi2.
PERIOD OF RECORD.--October 2001 to current year.
- WDR-US-2006: 2003-04 (P).
2021 (Specific Conductance)
- 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 182.27 ft above North American Vertical
Datum of 1988.
REMARKS.--U.S. Geological Survey satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,380 ft3/s, June 3, 2021, gage height, 6.73 ft;
minimum discharge 0.07 ft3/s, Aug. 19-23, 2002.
COOPERATION.--Funding for the operation of this station is provided by the Harford County Department of
Public Works, and the U.S. Geological Survey.