USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Search Results -- 1 sites found

USGS 404252073415002 N 1453. 2

Nassau County, New York

Latitude 40°42'52", Longitude 73°41'50" NAD27

Land-surface elevation 62.0 feet above NGVD29

The depth of the well is 24 feet below land surface.

The depth of the hole is 24 feet below land surface.

This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.

This well is completed in the Glacial Aquifer, Upper (112GLCLU) local aquifer.

Date	? Water-level date-time accuracy	? Parameter code	Water level, feet below land surface	Water level, feet above specific vertical datum	Referenced vertical datum	? Status	? Method of measurement	? Measuring agency	? Source of measurement	? Water-level approval status
1956-06-04	D	62610		45.09	NGVD29	1	O	USGS	S	A
1956-06-04	D	62611		43.98	NAVD88	1	O	USGS	S	A
1956-06-04	D	72019	16.91			1	O	USGS	S	A
1956-12-06	D	62610		46.01	NGVD29	1	O	USGS	S	A
1956-12-06	D	62611		44.90	NAVD88	1	O	USGS	S	A
1956-12-06	D	72019	15.99			1	O	USGS	S	A
1957-05-07	D	62610		43.31	NGVD29	1	O	USGS	S	A
1957-05-07	D	62611		42.20	NAVD88	1	O	USGS	S	A
1957-05-07	D	72019	18.69			1	O	USGS	S	A
1957-08-01	D	62610		41.78	NGVD29	1	O	USGS	S	A
1957-08-01	D	62611		40.67	NAVD88	1	O	USGS	S	A
1957-08-01	D	72019	20.22			1	O	USGS	S	A
1957-10-28	D	62610		40.40	NGVD29	1	O	USGS	S	A
1957-10-28	D	62611		39.29	NAVD88	1	O	USGS	S	A
1957-10-28	D	72019	21.60			1	O	USGS	S	A
1958-05-12	D	62610		43.45	NGVD29	1	O	USGS	S	A
1958-05-12	D	62611		42.34	NAVD88	1	O	USGS	S	A
1958-05-12	D	72019	18.55			1	O	USGS	S	A
1958-12-19	D	62610		42.83	NGVD29	1	O	USGS	S	A
1958-12-19	D	62611		41.72	NAVD88	1	O	USGS	S	A
1958-12-19	D	72019	19.17			1	O	USGS	S	A
1959-05-18	D	62610		41.50	NGVD29	1	O	USGS	S	A
1959-05-18	D	62611		40.39	NAVD88	1	O	USGS	S	A
1959-05-18	D	72019	20.50			1	O	USGS	S	A

Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Parameter code	62610	Groundwater level above NGVD 1929, feet
Parameter code	62611	Groundwater level above NAVD 1988, feet
Parameter code	72019	Depth to water level, feet below land surface
Referenced vertical datum	NAVD88	North American Vertical Datum of 1988
Referenced vertical datum	NGVD29	National Geodetic Vertical Datum of 1929
Status	1	Static
Method of measurement	O	Observed.
Measuring agency	USGS	U.S. Geological Survey
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.