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Water-Year Summary for Site 01585219

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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
00010 Temperature, water(Min.,Mean,Max.)  
00060 Discharge(Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00400 pH(Min.,Med.,Max.)  
63680 Turbidity, Form Neph(Max.,Min.,Mean) [Discontinued]  
63680 Turbidity, Form Neph(Min.,Mean,Max.) [Discontinued]  
63680 Turbidity, Form Neph(Mean,Max.,Min.)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 39°19'04.7", long 76°33'18.5" referenced to North American Datum of 1983, Baltimore City, MD, Hydrologic Unit 02060003, on right upstream side of bridge on Sinclair Lane, and 4.4 mi upstream from mouth.
DRAINAGE AREA - 16.3 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=01585219: 2019.
PERIOD OF RECORD - October 2013 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 31.25 ft above North American Vertical Datum of 1988.
  • Water Years 2019-2020: Records fair, no estimated discharges.
  • Water Year 2018: Records fair, except those for estimated discharges, which are poor.
  • Water Year 2017: Records good, except those for Oct. 1 to Feb. 13 and those for Aug. 15 to Sept. 30, which are fair. No estimated discharges.
  • Water Years 2015-2016: Records good, except those above 1000 ft³/s, which are fair, and those for estimated daily discharges, which are poor.
  • Water Year 2014: Records good, except those above 400 ft³/s, which are fair, and those for estimated daily discharges, which are poor.

  • U.S. Geological Survey satellite data-collection platform at station.
    PERIOD OF RECORD - WATER TEMPERATURE: Oct 2015 to current year. SPECIFIC CONDUCTANCE: Oct 2015 to current year. pH: Oct 2015 to current year. TURBIDITY: Oct 2015 to current year.
    INSTRUMENTATION - Water-quality monitor October 2015 to current year.
    REMARKS - Missing record due to periodic instrument malfunction.
    EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 30.9°C, July 21, 2019; minimum, -0.1°C, on Jan. 22, 23, 2016.

    SPECIFIC CONDUCTANCE: Maximum, 7140 microsiemens per centimeter, March 21, 2018; minimum, 48 microsiemens per centimeter, August 17, 2016.

    pH: Maximum, 9.7 standard units, first occurrence on March 29, 2018; minimum, 6.8 standard units, July 5, 2017.

    TURBIDITY: Maximum, 1910 formazin nephelometric units (FNU), August 15, 2016; minimum, 0.0 formazin nephelometric units (FNU) on several days.