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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
Information Water-quality 1986-11-05 1986-11-05
Inorganics, Major, Metals Water-quality 1986-11-05 1986-11-05
Inorganics, Major, Non-metals Water-quality 1986-11-05 1986-11-05
Inorganics, Minor, Non-metals Water-quality 1986-11-05 1986-11-05
Inorganics, Minor, metals Water-quality 1986-11-05 1986-11-05
Nutrient Water-quality 1986-11-05 1986-11-05
Organics, other Water-quality 1986-11-05 1986-11-05
Physical Water-quality 1986-11-05 1986-11-05
Water Data for the Nation inventory

Monitoring location 402623074121001 is associated with an Estuary in Monmouth County, New Jersey. Water data back to 1986 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402623074121001 n/a
Site name
Keyport Harbor at Keyport NJ n/a
Site type
Estuary
ES
DMS latitude 402623 n/a
DMS longitude 0741209 n/a
Decimal latitude 40.4397222 n/a
Decimal longitude -74.2025 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
Monmouth County 025
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Sandy Hook-Staten Island 02030104
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
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 YYYNNNNN 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