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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 2001-05-17 2003-08-27
Information Water-quality 1963-01-11 2023-08-01
Inorganics, Major, Metals Water-quality 1963-01-11 2023-05-01
Inorganics, Major, Non-metals Water-quality 1963-01-11 2023-08-01
Inorganics, Minor, Non-metals Water-quality 1976-05-26 2023-02-08
Inorganics, Minor, metals Water-quality 1963-01-11 2023-08-01
Microbiological Water-quality 1968-10-24 2006-05-31
Nutrient Water-quality 1963-01-11 2023-08-01
Organics, PCBs Water-quality 1976-05-26 2004-08-26
Organics, PFAS Water-quality 2020-02-04 2022-02-03
Organics, other Water-quality 1963-06-06 2023-08-01
Organics, pesticide Water-quality 1976-05-26 2023-05-01
Physical Daily Values, Water-quality 1937-10-01 2023-08-01
Radiochemistry Water-quality 2004-08-26 2004-08-26
Sediment Water-quality 1971-07-14 2005-06-08
n/a Peak Measurements 1938-09-22 1993-04-01
n/a Site Visits 1937-01-26 2023-08-01
n/a USGS Annual Water Data Reports Site 2005-01-01 2013-01-01
Water Data for the Nation inventory

Monitoring location 01368000 is associated with a Stream in Sussex County, New Jersey. Water data back to 1937 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01368000 n/a
Site name
Wallkill River near Unionville Ny n/a
Site type
Stream
ST
DMS latitude 411536 n/a
DMS longitude 0743256 n/a
Decimal latitude 41.26009487 n/a
Decimal longitude -74.5484934 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 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Sussex County 037
Country US n/a
Land net location description Wantage Township n/a
Name of location map Unionville n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 379.28 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
Rondout 02020007
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNYNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20061004 n/a
Drainage area
140 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 NYNNNNNN 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