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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.

USGS 01462000 Delaware River at Lambertville NJ

  Stream Site

Latitude 40°21'53",   Longitude 74°56'56"   NAD83
Hunterdon County, New Jersey, Hydrologic Unit 02040105
Drainage area: 6,680 square miles
Datum of gage: 49 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2008-10-02  2024-06-07  
 Daily Data
    Temperature, water, degrees Celsius  2019-03-15  2024-07-12  5841 
    Gage height, feet  2013-10-01  2024-06-06  7770 
 Daily Statistics 
    Temperature, water, degrees Celsius  2019-03-15  2023-05-30 1538 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2019-03  2023-05  
 Annual Statistics 
    Temperature, water, degrees Celsius  2019  2023  
 Peak streamflow 1786-10-06  2021-09-02  62 
 Field measurements 1944-08-30  2012-02-02  7 
 Field/Lab water-quality samples 1976-05-27  1982-06-02  42 
 Water-Year Summary 2007  2022  16 
 Revisions  Loading...
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