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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
Physical Groundwater Levels 2023-06-29 2024-05-06
Water Data for the Nation inventory

Monitoring location 405125073111401 is associated with a Well in Suffolk County, New York. Water data back to 2023 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
405125073111401 n/a
Site name
S 40843. 2 n/a
Site type
Well
GW
DMS latitude 405125.30 n/a
DMS longitude 0731114.60 n/a
Decimal latitude 40.85702778 n/a
Decimal longitude -73.18738889 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
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 CENTRAL ISLIP, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 66 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Northern Long Island 02030201
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site 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
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files n/a
National aquifer n/a
Local aquifer Glacial Aquifer, Upper 112GLCLU
Local aquifer type
n/a
Well depth 50 feet n/a
Hole depth
50 feet n/a
Source of depth data D n/a
Project number n/a