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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 2000-05-03 2000-08-14
Information Water-quality 1999-11-03 2004-02-09
Inorganics, Major, Metals Water-quality 1960-04-21 2003-10-28
Inorganics, Major, Non-metals Water-quality 1960-04-21 2003-10-28
Inorganics, Minor, Non-metals Water-quality 1999-11-03 2003-10-28
Inorganics, Minor, metals Water-quality 2000-08-14 2003-10-28
Microbiological Water-quality 2000-06-27 2000-07-25
Nutrient Water-quality 1960-04-21 2000-08-14
Organics, PCBs Water-quality 2000-08-14 2000-08-14
Organics, other Water-quality 1999-11-03 2004-02-09
Organics, pesticide Water-quality 2000-02-03 2004-02-09
Physical Water-quality 1960-04-21 2003-10-28
Sediment Water-quality 1979-06-12 2000-08-14
n/a Peak Measurements 1965-02-08 1985-05-03
n/a Site Visits 1954-09-23 2002-09-12
Water Data for the Nation inventory

Monitoring location 01401200 is associated with a Stream in Mercer County, New Jersey. Water data back to 1954 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01401200 n/a
Site name
Duck Pond Run at Clarksville NJ n/a
Site type
Stream
ST
DMS latitude 401824 n/a
DMS longitude 0744005 n/a
Decimal latitude 40.30666667 n/a
Decimal longitude -74.6680556 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
Mercer County 021
Country US n/a
Land net location description n/a
Name of location map Princeton n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 54.14 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
Raritan 02030105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
3.74 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