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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2002-08-06 2002-09-06
Inorganics, Major, Non-metals Water-quality 2002-07-23 2002-09-06
Organics, other Water-quality 2002-08-06 2002-09-06
Organics, pesticide Water-quality 2002-08-06 2002-09-06
Physical Daily Values, Unit Values, Water-quality 2002-07-23 2024-12-01
n/a Peak Measurements 2009-08-23 2021-10-26
n/a USGS Annual Water Data Reports Site 2009-01-01 2022-01-01
Water Data for the Nation inventory

Monitoring location 01463882 is associated with a Stream in Mercer County, New Jersey. Current conditions of Gage height are available. Water data back to 2002 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01463882 n/a
Site name
Assunpink Creek below STP near Mercerville NJ n/a
Site type
Stream
ST
DMS latitude 401451 n/a
DMS longitude 0744340 n/a
Decimal latitude 40.2475 n/a
Decimal longitude -74.72777778 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 Hamilton Township n/a
Name of location map Trenton East n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 32.42 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Middle Delaware-Musconetcong 02040105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20021003 n/a
Drainage area
78.8 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 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 443419000 n/a

Operated in cooperation with:

logo for New Jersey Department of Environmental Protection
New Jersey Department of Environmental Protection