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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1997-03-21 1997-03-21
Inorganics, Major, Metals Water-quality 1997-03-21 1997-03-21
Inorganics, Major, Non-metals Water-quality 1997-03-21 1997-03-21
Inorganics, Minor, metals Water-quality 1997-03-21 1997-03-21
Nutrient Water-quality 1997-03-21 1997-03-21
Organics, other Water-quality 1997-03-21 1997-03-21
Organics, pesticide Water-quality 1997-03-21 1997-03-21
Physical Groundwater Levels, Water-quality 1994-03-31 2024-12-04
n/a USGS Active Groundwater Level Network Site 1994-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2005-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 404925073405402 is associated with a Well in Nassau County, New York. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
404925073405402 n/a
Site name
N 12451. 1 n/a
Site type
Well
GW
DMS latitude 404926.1 n/a
DMS longitude 0734052.9 n/a
Decimal latitude 40.82391667 n/a
Decimal longitude -73.6813611 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
Nassau County 059
Country US n/a
Land net location description n/a
Name of location map SEA CLIFF, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 154 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
Northern Long Island 02030201
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19931223 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 YYNNNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Glacial Aquifer, Upper 112GLCLU
Local aquifer type
Unconfined single aquifer U
Well depth 120. feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a