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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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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  2018-11-16  
 Daily Data
    Temperature, water, degrees Celsius  2014-10-01  2018-11-15  3522 
    Gage height, feet  2013-10-01  2018-11-15  3710 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10-01  2018-11-15  3882 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2018-11-15  3522 
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10-01  2018-11-15  3465 
    pH, water, unfiltered, field, standard units  2014-10-01  2018-11-15  3876 
    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  2018-11-15  3795 
 Daily Statistics 
    Temperature, water, degrees Celsius  2014-10-01  2018-07-18 1054 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10-01  2018-07-18 1177 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2018-07-18 1054 
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10-01  2018-07-18 1038 
    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  2018-07-18 1141 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2014-10  2018-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10  2018-07  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10  2018-07  
    Dissolved oxygen, water, unfiltered, percent of saturation  2014-10  2018-07  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-10  2018-07  
 Annual Statistics 
    Temperature, water, degrees Celsius  2015  2018  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2015  2018  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2018  
    Dissolved oxygen, water, unfiltered, percent of saturation  2015  2018  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2015  2018  
 Peak streamflow 1903-10-10  2017-04-08  34 
 Field/Lab water-quality samples 1976-07-20  1982-05-25  35 
 Water-Year Summary 2008  2017  10 
 Revisions  Loading...
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