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Click for larger image LOCATION.Lat 39°14'24.0", long 76°41'31.9", Baltimore County, MD, Hydrologic Unit 02060003, on left bank 50 ft upstream from bridge on Tom Day Boulevard at U.S. Route 1 in Arbutus,
0.5 mi upstream from mouth, and 2 mi south of Baltimore City limits.
DRAINAGE AREA.--2.47 mi2.
PERIOD OF RECORD.--August 1957 to September 1989, October 1998 to current year.
REVISIONS HISTORY.--WDR MD-DE-81: 1979. https://waterdata.usgs.gov/nwis/dv?site_no=01589100: 2013-2014.
GAGE.--Water-stage recorder, V-notch sharp crested weir and crest-stage gage. Datum of gage is 40.17 ft above North American Vertical Datum of 1988. Prior to August 1981, at site 100 ft
downstream at same gage datum.
REMARKS.--U.S. Geological Survey satellite data-collection platform at station. Slight regulation at low flow from unknown source upstream from station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,460 ft³/s, Sept. 6, 1979, gage height, 6.80 ft, at previous site; maximum gage height, 13.70 ft, Sept. 6, 1979, from floodmarks
at current location; minimum discharge, 0.15 ft³/s, Sept. 16, 25, 2016.
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 Available Period
1998-10-03  2022-09-27
2007-10-01  2022-09-27


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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second

Most recent instantaneous value: 0.84 09-27-2022   22:40 EDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 27 based on 56 water years of record more
Most Recent
Value Sep 27
Median 75th
Mean Max
0.38 0.7 0.84 1.1 2.4 6.7 139

Gage height, feet

Most recent instantaneous value: 0.95 09-27-2022   22:40 EDT
Graph of  Gage height, feet

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