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LOCATION.--Lat 39°22'25.1", long 76°35'03.6", Baltimore County, MD, Hydrologic Unit 02060003,
   on left bank 40 ft downstream from bridge on Regester Avenue, at Idlewylde, 0.1 mi north of
   Baltimore City limits, 1.0 mi upstream from mouth, and 1.3 mi east of State Highway 45. 
DRAINAGE AREA.--2.13 mi2.
PERIOD OF RECORD.--July 1957 to May 1965, January 1966 to September 1987, October 1996 to current year.
REVISIONS HISTORY.--https://waterdata.usgs.gov/nwis/dv/?site_no=01585200: 1997-2015.
GAGE.--Water-stage recorder, crest-stage gages, and concrete control. Datum of gage is 278.13 ft above
   North American Vertical Datum of 1988. Prior to May 31, 1965, at site 40 ft upstream at gage datum
   3.24 ft higher.
REMARKS.--U.S. Geological Survey satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,390 ft³/s, Aug. 14, 2012, gage height, 10.87 ft;
   minimum discharge, 0 ft³/s, Aug. 14-24, 1957, Aug. 14-24, 2002.
COOPERATION.--Funding for the operation of this station is provided by the Baltimore County Department
   of Environmental Protection & Sustainability, and the U.S. Geological Survey.
Boating safety tips
This station managed by the MD-DE-DC Water Science Center Baltimore office.

Available Parameters Period of Record
1957-07-01  2021-09-25


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