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  • USGS 01480065 CHRISTINA RIVER AT NEWPORT, DE

    PROVISIONAL DATA SUBJECT TO REVISION

    Click to hidestation-specific text

    LOCATION.--Lat 39°42'38.3", long 75°36'31.4", New Castle County, DE, Hydrologic Unit 02040205,
       on downstream side of bridge on James Street, at Newport and 7.5 mi upstream from the confluence
       with Delaware River.
    DRAINAGE AREA.--Not determined.
    PERIOD OF RECORD.--November 1993 to current year.
    GAGE.--Water-stage recorder. Datum of gage is -1.05 ft above North American Vertical Datum of 1988.
       Current stage values are referenced to National Geodetic Vertical Datum of 1929 (datum of gage is 0.00 ft 
       above National Geodetic Vertical Datum of 1929). Mean Low-Low Water: Gage Datum + 2.84 ft. 
    REMARKS.--This is a tidal station. Discharges are not determined at this location. U.S. Geological 
       Survey satellite data-collection platform at station. 
    EXTREMES FOR PERIOD OF RECORD.--Maximum elevation, 8.41 ft, October 30, 2012; 
       minimum elevation, -5.55 ft, March 6, 2007.
    COOPERATION.--Funding for the operation of this station is provided by the Delaware Geological Survey.
    
    Boating safety tips
    This station managed by the MD-DE-DC Water Science Center, Dover office.

    Available Parameters Available Period
    All 6 Available Parameters for this site
      
    00065 Gage height [NGVD 29] 2007-10-01  2014-09-02
    00010 Temperature, water 2007-10-01  2014-09-02
    00095 Specific cond at 25C 2007-10-01  2014-09-02
    00400 pH 2007-10-01  2014-09-02
    00300 Dissolved oxygen 2007-10-01  2014-09-02
    00301 Diss oxygen,%saturtn 2014-05-05  2014-09-02

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


    Temperature, water, degrees Celsius

    Most recent instantaneous value: 24.9   09-02-2014  01:30 EST
    Graph of  Temperature, water, degrees Celsius

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    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

    Most recent instantaneous value: 462   09-02-2014  01:30 EST
    Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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    pH, water, unfiltered, field, standard units

    Most recent instantaneous value: 7.1   09-02-2014  01:30 EST
    Graph of  pH, water, unfiltered, field, standard units

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    Dissolved oxygen, water, unfiltered, milligrams per liter

    Most recent instantaneous value: 5.4   09-02-2014  01:30 EST
    Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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