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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 1986-09-24 1991-08-07
Inorganics, Major, Metals Water-quality 1968-10-03 1991-08-07
Inorganics, Major, Non-metals Water-quality 1968-10-03 1991-08-07
Inorganics, Minor, Non-metals Water-quality 1976-05-20 1976-05-20
Inorganics, Minor, metals Water-quality 1968-10-03 1991-08-07
Nutrient Water-quality 1968-10-03 1991-08-07
Organics, other Water-quality 1968-10-03 1991-08-07
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1968-10-03 2024-11-21
Radiochemistry Water-quality 1986-09-24 1986-09-24
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 404932073055902 is associated with a Well in Suffolk County, New York. Current conditions of Groundwater level above NGVD 1929 are available. Water data back to 1968 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
404932073055902 n/a
Site name
S 33380. 1 n/a
Site type
Well
GW
DMS latitude 404932 n/a
DMS longitude 0730559 n/a
Decimal latitude 40.82565387 n/a
Decimal longitude -73.09927679 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 PATCHOGUE, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 133.5 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 YNNYNNNNNNNNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
19680925 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 Magothy Aquifer 211MAGT
Local aquifer type
Confined single aquifer C
Well depth 855. feet n/a
Hole depth
1578. feet 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