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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-07-25 1982-05-25
Inorganics, Major, Metals Water-quality 1976-07-20 1982-05-25
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1976-07-20 2024-11-19
Inorganics, Minor, Non-metals Water-quality 1978-05-03 1982-05-25
Inorganics, Minor, metals Water-quality 1978-05-03 1982-05-25
Microbiological Water-quality 1976-07-20 1982-05-25
Nutrient Daily Values, Unit Values, Water-quality 1976-07-20 2024-11-19
Organics, other Water-quality 1976-07-20 1982-05-25
Physical Daily Values, Unit Values, Water-quality 1976-07-20 2024-11-19
Radiochemistry Water-quality 1981-03-10 1981-07-27
Sediment Water-quality 1978-10-02 1980-08-20
n/a Peak Measurements 1903-10-10 2022-04-09
n/a USGS Annual Water Data Reports Site 2008-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01458500 is associated with a Stream in Hunterdon County, New Jersey. Current conditions of Dissolved oxygen, Gage height, Nitrate plus nitrite, and more are available. Water data back to 1903 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01458500 n/a
Site name
Delaware River at Frenchtown NJ n/a
Site type
Stream
ST
DMS latitude 403134 n/a
DMS longitude 0750354 n/a
Decimal latitude 40.5261111 n/a
Decimal longitude -75.065 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Hunterdon County 019
Country US n/a
Land net location description Frenchtown Borough n/a
Name of location map Frenchtown n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 99.88 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Middle Delaware-Musconetcong 02040105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNYNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20070815 n/a
Drainage area
6420 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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logo for City of Trenton, New Jersey
City of Trenton, New Jersey
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Delaware River Joint Toll Bridge Commission
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USGS - Next Generation Water Observing System