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Water-Year Summary for Site 01583800

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 39°25'32.2", long 76°35'46.3" referenced to North American Datum of 1983, 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.
REVISIONS HISTORY - https://waterdata.usgs.gov/nwis/dv/?site_no=01583800: 2016-2017
PERIOD OF RECORD - October 2013 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 243.14 ft above North American Vertical Datum of 1988.
  • Water Years 2018-2022: Records poor, including those for estimated discharges.
  • Water Year 2017: Records fair, except those above 500 ft³/s, and those for estimated discharges, which are poor.
  • Water Years 2014-2016: Records fair, except those above 500 ft³/s, and those for estimated daily discharge, which are poor.

  • U.S. Geological Survey satellite data-collection platform at station.