USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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
1967		Y	62610		748.00	NGVD29	1	L			A
1967		Y	62611		747.76	NAVD88	1	L			A
1967		Y	72019	12.00			1	L			A
1979-05-01		D	62610		746.20	NGVD29	1	S			A
1979-05-01		D	62611		745.96	NAVD88	1	S			A
1979-05-01		D	72019	13.80			1	S			A
1980-01-29		D	62610		744.92	NGVD29	1	S			A
1980-01-29		D	62611		744.68	NAVD88	1	S			A
1980-01-29		D	72019	15.08			1	S			A
1980-03-04		D	62610		745.12	NGVD29	1	S			A
1980-03-04		D	62611		744.88	NAVD88	1	S			A
1980-03-04		D	72019	14.88			1	S			A
1980-04-23		D	62610		745.80	NGVD29	1	S			A
1980-04-23		D	62611		745.56	NAVD88	1	S			A
1980-04-23		D	72019	14.20			1	S			A
1980-06-06		D	62610		755.00	NGVD29	1	S			A
1980-06-06		D	62611		754.76	NAVD88	1	S			A
1980-06-06		D	72019	5.00			1	S			A
1980-07-11		D	62610		745.05	NGVD29	1	S			A
1980-07-11		D	62611		744.81	NAVD88	1	S			A
1980-07-11		D	72019	14.95			1	S			A
1980-08-01		D	62610		744.60	NGVD29	1	S			A
1980-08-01		D	62611		744.36	NAVD88	1	S			A
1980-08-01		D	72019	15.40			1	S			A
1980-09-06		D	62610		744.80	NGVD29	1	S			A
1980-09-06		D	62611		744.56	NAVD88	1	S			A
1980-09-06		D	72019	15.20			1	S			A
1980-10-09		D	62610		742.51	NGVD29	1	S			A
1980-10-09		D	62611		742.27	NAVD88	1	S			A
1980-10-09		D	72019	17.49			1	S			A
1980-11-13		D	62610		743.80	NGVD29	1	S			A
1980-11-13		D	62611		743.56	NAVD88	1	S			A
1980-11-13		D	72019	16.20			1	S			A
1980-12-06		D	62610		744.52	NGVD29	1	S			A
1980-12-06		D	62611		744.28	NAVD88	1	S			A
1980-12-06		D	72019	15.48			1	S			A
2015-04-16	20:00 UTC	m	62610		746.28	NGVD29	1	T	USGS	S	A
2015-04-16	20:00 UTC	m	62611		746.04	NAVD88	1	T	USGS	S	A
2015-04-16	20:00 UTC	m	72019	13.72			1	T	USGS	S	A

Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Water-level date-time accuracy	Y	Date is accurate to the Year
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
Method of measurement	L	Interpreted from geophysical logs.
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.