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  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

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USGS 01458500 Delaware River at Frenchtown NJ

  Stream Site

DESCRIPTION:
Latitude 40°31'34",   Longitude 75°03'54"   NAD83
Hunterdon County, New Jersey, Hydrologic Unit 02040105
Drainage area: 6,420 square miles
Datum of gage: 99.88 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2018-01-23  
 Daily Data
    Temperature, water, degrees Celsius  2014-10-01  2017-12-30  2703 
    Gage height, feet  2013-10-01  2018-01-22  3116 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10-01  2017-12-30  3102 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2017-12-30  2700 
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10-01  2017-12-30  2685 
    pH, water, unfiltered, field, standard units  2014-10-01  2017-12-30  3054 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-10-01  2017-12-30  2979 
 Daily Statistics 
    Temperature, water, degrees Celsius  2014-10-01  2016-09-29 465 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10-01  2016-09-29 603 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2016-09-29 464 
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10-01  2016-09-29 464 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-10-08  2016-09-29 553 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2014-10  2016-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10  2016-09  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10  2016-09  
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10  2016-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-10  2016-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2015  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2015  2016  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2016  
    Dissolved oxygen, water, unfiltered, percent of saturation  2015  2016  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2015  2016  
 Peak streamflow 1903-10-10  2015-07-01  32 
 Field/Lab water-quality samples 1976-07-20  1982-05-25  35 
 Water-Year Summary 2008  2015  8 
OPERATION:
Record for this site is maintained by the USGS New Jersey Water Science Center
Email questions about this site to New Jersey Water Science Center Water-Data Inquiries