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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 1934-04-24 1995-08-22
Water Data for the Nation inventory

Monitoring location 411421073481201 is associated with a Well in Westchester County, New York. Water data back to 1934 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
411421073481201 n/a
Site name
Local number, We-3, Yorktown Heights NY n/a
Site type
Well
GW
DMS latitude 411421 n/a
DMS longitude 0734812 n/a
Decimal latitude 41.2392609 n/a
Decimal longitude -73.8029122 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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
Westchester County 119
Country US n/a
Land net location description n/a
Name of location map OSSINING, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 252.5 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Lower Hudson 02030101
Drainage basin
n/a
Topographic setting
Hillside
S
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
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Sand Aquifer 112SAND
Local aquifer type
n/a
Well depth 17.6 feet n/a
Hole depth
17.6 feet n/a
Source of depth data n/a
Project number OBSNETWORK n/a