Available data

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1 data types available - data from 2026-02-17 to 2026-07-15

1 data types available - data from 2026-02-18 to 2026-07-14

3 data types available - data from 1974-09-27 to 2026-07-15

70 Observed properties (data types) available - with data from 2005-08-04 to 2005-08-04

1 Sampling activities

1 data types available - data from 2026-02-18 to 2026-07-14

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	403822073363302	n/a
Location name	N 9054. 1	n/a
Site type	Well	GW
Decimal latitude (WGS84)	40.63972222222222	n/a
Decimal longitude (WGS84)	-73.609	n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	New York	36
State	New York	36
County	Nassau County	059
Country	United States of America	n/a
Altitude of gage/land surface	14 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
Date of first construction		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
National aquifer	Northern Atlantic Coastal Plain aquifer system	S100NATLCP
Local aquifer	Glacial Aquifer, Upper	112GLCLU
Local aquifer type		n/a
Well depth	40 feet	n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location N 9054. 1 - USGS-403822073363302