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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 1980-01-28 2016-08-16
Inorganics, Major, Metals Water-quality 1975-07-07 2016-08-16
Inorganics, Major, Non-metals Water-quality 1975-07-07 2016-08-16
Inorganics, Minor, Non-metals Water-quality 1980-01-28 2016-08-16
Inorganics, Minor, metals Water-quality 1975-07-07 2016-08-16
Nutrient Water-quality 1975-07-07 2016-08-16
Organics, other Water-quality 1975-07-07 2016-08-16
Organics, pesticide Water-quality 1983-03-28 1985-07-31
Physical Groundwater Levels, Water-quality 1975-07-07 2024-05-09
Radiochemistry Water-quality 2016-08-16 2016-08-16
Stable Isotopes Water-quality 2016-08-16 2016-08-16
n/a USGS Active Groundwater Level Network Site 1983-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2005-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 405335072562903 is associated with a Well in Suffolk County, New York. Water data back to 1975 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
405335072562903 n/a
Site name
S 49606. 1 n/a
Site type
Well
GW
DMS latitude 405337 n/a
DMS longitude 0725629 n/a
Decimal latitude 40.89370977 n/a
Decimal longitude -72.9409373 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 York 36
State
New York 36
County
Suffolk County 103
Country US n/a
Land net location description n/a
Name of location map MIDDLE ISLAND, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 75.0 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 0.1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Southern Long Island 02030202
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19730907 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
N n/a
Data reliability
Minimal data. M
Data-other GW files YYNYNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Magothy Aquifer 211MAGT
Local aquifer type
n/a
Well depth 388. feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a