USGS Groundwater for New York: Water Levels -- 1 sites

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Groundwater levels for New York

Important: Next Generation Monitoring Location Page

Agency code =	usgs
site_no list =	404840073414301
Minimum number of levels =	1

Nassau County, New York

Latitude 40°48'40", Longitude 73°41'43" NAD27

Land-surface elevation 51.0 feet above NGVD29

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.

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Date	Time	? 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
1991-11-07	17:55 UTC	m	62610		23.38	NGVD29	1	O	USGS	S	A
1991-11-07	17:55 UTC	m	62611		22.29	NAVD88	1	O	USGS	S	A
1991-11-07	17:55 UTC	m	72019	27.62			1	O	USGS	S	A
1992-03-17	15:53 UTC	m	62610		31.57	NGVD29	4	O	USGS	S	A
1992-03-17	15:53 UTC	m	62611		30.48	NAVD88	4	O	USGS	S	A
1992-03-17	15:53 UTC	m	72019	19.43			4	O	USGS	S	A
1992-05-20	19:56 UTC	m	62610		31.54	NGVD29	4	O	USGS	S	A
1992-05-20	19:56 UTC	m	62611		30.45	NAVD88	4	O	USGS	S	A
1992-05-20	19:56 UTC	m	72019	19.46			4	O	USGS	S	A
1992-12-08	16:16 UTC	m	62610		31.43	NGVD29	1	O	USGS	S	A
1992-12-08	16:16 UTC	m	62611		30.34	NAVD88	1	O	USGS	S	A
1992-12-08	16:16 UTC	m	72019	19.57			1	O	USGS	S	A
1993-03-25	19:05 UTC	m	62610		34.31	NGVD29	1	O	USGS	S	A
1993-03-25	19:05 UTC	m	62611		33.22	NAVD88	1	O	USGS	S	A
1993-03-25	19:05 UTC	m	72019	16.69			1	O	USGS	S	A
1993-06-18	18:10 UTC	m	62610		34.53	NGVD29	1	O	USGS	S	A
1993-06-18	18:10 UTC	m	62611		33.44	NAVD88	1	O	USGS	S	A
1993-06-18	18:10 UTC	m	72019	16.47			1	O	USGS	S	A
2004-03-22	19:50 UTC	m	62610		33.16	NGVD29	1	S	USGS	S	A
2004-03-22	19:50 UTC	m	62611		32.07	NAVD88	1	S	USGS	S	A
2004-03-22	19:50 UTC	m	72019	17.84			1	S	USGS	S	A
2006-03-29	19:36 UTC	m	62610		33.34	NGVD29	4	S	USGS	S	A
2006-03-29	19:36 UTC	m	62611		32.25	NAVD88	4	S	USGS	S	A
2006-03-29	19:36 UTC	m	72019	17.66			4	S	USGS	S	A
2010-04-20	14:40 UTC	m	62610		36.30	NGVD29	1	T			A
2010-04-20	14:40 UTC	m	62611		35.21	NAVD88	1	T			A
2010-04-20	14:40 UTC	m	72019	14.70			1	T			A
2015-04-15	14:42 UTC	m	62610		34.07	NGVD29	4	S	USGS	S	A
2015-04-15	14:42 UTC	m	62611		32.98	NAVD88	4	S	USGS	S	A
2015-04-15	14:42 UTC	m	72019	16.93			4	S	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	m	Date is accurate to the Minute
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
Status	4	Groundwater level affected by tide
Method of measurement	O	Observed.
Method of measurement	S	Steel-tape measurement.
Method of measurement	T	Electric-tape measurement.
Measuring agency		Not determined
Measuring agency	USGS	U.S. Geological Survey
Source of measurement		Not determined
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.

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U.S. Department of the Interior | U.S. Geological Survey
Title: Groundwater for New York: Water Levels
URL: https://nwis.waterdata.usgs.gov/ny/nwis/gwlevels?

Page Contact Information: New York Water Data Maintainer
Page Last Modified: 2024-06-28 21:47:47 EDT
0.38 0.29 nadww01

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USGS 404840073414301 N 9900. 1