USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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
1975-03-10	D	62610		1098.00	NGVD29	1	L			A
1975-03-10	D	62611		1101.64	NAVD88	1	L			A
1975-03-10	D	72019	397.00			1	L			A
1976-01-21	D	62610		1058.00	NGVD29	1	A	USGS	S	A
1976-01-21	D	62611		1061.64	NAVD88	1	A	USGS	S	A
1976-01-21	D	72019	437.00			1	A	USGS	S	A
1977-01-25	D	62610		1042.00	NGVD29	1	A	USGS	S	A
1977-01-25	D	62611		1045.64	NAVD88	1	A	USGS	S	A
1977-01-25	D	72019	453.00			1	A	USGS	S	A
1978-02-07	D	62610		1028.00	NGVD29	1	A	USGS	S	A
1978-02-07	D	62611		1031.64	NAVD88	1	A	USGS	S	A
1978-02-07	D	72019	467.00			1	A	USGS	S	A
1979-03-01	D	62610		1027.00	NGVD29	1	A	USGS	S	A
1979-03-01	D	62611		1030.64	NAVD88	1	A	USGS	S	A
1979-03-01	D	72019	468.00			1	A	USGS	S	A
1980-02-26	D	62610		1006.00	NGVD29	1	A	USGS	S	A
1980-02-26	D	62611		1009.64	NAVD88	1	A	USGS	S	A
1980-02-26	D	72019	489.00			1	A	USGS	S	A
1981-02-18	D	62610		1002.00	NGVD29	1	A	USGS	S	A
1981-02-18	D	62611		1005.64	NAVD88	1	A	USGS	S	A
1981-02-18	D	72019	493.00			1	A	USGS	S	A
1982-02-22	D	62610		990.00	NGVD29	1	A	USGS	S	A
1982-02-22	D	62611		993.64	NAVD88	1	A	USGS	S	A
1982-02-22	D	72019	505.00			1	A	USGS	S	A
1983-02-18	D	62610		980.00	NGVD29	1	A	USGS	S	A
1983-02-18	D	62611		983.64	NAVD88	1	A	USGS	S	A
1983-02-18	D	72019	515.00			1	A	USGS	S	A
1984-03-05	D	62610		977.00	NGVD29	1	A	USGS	S	A
1984-03-05	D	62611		980.64	NAVD88	1	A	USGS	S	A
1984-03-05	D	72019	518.00			1	A	USGS	S	A
1986-03-05	D	62610		959.00	NGVD29	1	A	USGS	S	A
1986-03-05	D	62611		962.64	NAVD88	1	A	USGS	S	A
1986-03-05	D	72019	536.00			1	A	USGS	S	A
1987-03-04	D	62610		960.00	NGVD29	1	A	USGS	S	A
1987-03-04	D	62611		963.64	NAVD88	1	A	USGS	S	A
1987-03-04	D	72019	535.00			1	A	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	A	Airline measurement.
Method of measurement	L	Interpreted from geophysical logs.
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.