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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1965-11-22 1994-06-27
Inorganics, Major, Metals Water-quality 1965-11-17 1994-06-27
Inorganics, Major, Non-metals Water-quality 1965-11-17 1994-06-27
Inorganics, Minor, Non-metals Water-quality 1972-05-08 1972-05-08
Inorganics, Minor, metals Water-quality 1965-11-17 1994-06-27
Nutrient Water-quality 1965-11-17 1994-06-27
Organics, other Water-quality 1972-05-08 1994-06-27
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1965-11-17 2024-11-21
Radiochemistry Water-quality 1986-07-18 1986-07-18
Stable Isotopes Water-quality 1986-07-18 1986-07-18
n/a USGS Active Groundwater Level Network Site 1968-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 403727073154601 is associated with a Well in Suffolk County, New York. Current conditions of Groundwater level above NAVD 1988 and Groundwater level above NGVD 1929 are available. Water data back to 1965 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
403727073154601 n/a
Site name
S 21091. 1 n/a
Site type
Well
GW
DMS latitude 403728.3 n/a
DMS longitude 0731546.2 n/a
Decimal latitude 40.62452778 n/a
Decimal longitude -73.2628333 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 BAY SHORE WEST, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 8.82 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Southern Long Island 02030202
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNYNNNNNNNNNNNNYNNNNNNNNNNNNN 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 YYNYNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Lloyd Aquifer 211LLYD
Local aquifer type
n/a
Well depth 1921. feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

Operated in cooperation with:

logo for Suffolk County Water Authority
Suffolk County Water Authority
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds