LOCATION.--Lat 39°25'32.2", long 76°35'46.3",
   Baltimore County, MD, Hydrologic Unit 02060003, on right bank, approximately 100 ft downstream from 
   culvert on Dulaney Valley Road (State Highway 146), at Lutherville, 1.9 mi southeast of Timonium, 
   1.7 mi northeast of Towson, and 0.2 mi upstream from confluence with Loch Raven Reservoir.
DRAINAGE AREA.--1.98 mi2, from automated delineation using 30-meter National Elevation 
   Dataset, digital elevation model data, dated 2011.
PERIOD OF RECORD.--October 2013 to current year.
REVISIONS HISTORY.--https://waterdata.usgs.gov/nwis/dv/?site_no=01583800: 2016-2017
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 243.14 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, 1,420 ft³/s, Oct. 31, 2019, gage height, 7.37 ft;
   minimum discharge, 0.09 ft³/s, Oct. 3, 5, 14-21, 25, 26, Nov. 10, 2013.
COOPERATION.--Funding for the operation of this station is provided by the Baltimore County 
   Department of Environmental Protection & Sustainability.