USGS Groundwater for California: Water Levels -- 1 sites

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Groundwater levels for California

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USGS 345721119383401 010N026W15B001S

San Luis Obispo County, California

Latitude 34°57'21", Longitude 119°38'34" NAD27

Land-surface elevation 2,155 feet above NGVD29

The depth of the well is 634 feet below land surface.

The depth of the hole is 634 feet below land surface.

This well is completed in the California Coastal Basin aquifers (N100CACSTL) national 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
1953-07-24	D	62610		2036.00	NGVD29	1	S	USGS	S	A
1953-07-24	D	62611		2038.77	NAVD88	1	S	USGS	S	A
1953-07-24	D	72019	119.00			1	S	USGS	S	A
1954-08-05	D	62610		2025.00	NGVD29	1	S	USGS	S	A
1954-08-05	D	62611		2027.77	NAVD88	1	S	USGS	S	A
1954-08-05	D	72019	130.00			1	S	USGS	S	A
1955-07-23	D	62610		2022.10	NGVD29	1	S	USGS	S	A
1955-07-23	D	62611		2024.87	NAVD88	1	S	USGS	S	A
1955-07-23	D	72019	132.90			1	S	USGS	S	A
1958-06-30	D	62610		2035.00	NGVD29	1	S	USGS	S	A
1958-06-30	D	62611		2037.77	NAVD88	1	S	USGS	S	A
1958-06-30	D	72019	120.00			1	S	USGS	S	A
1960-07-09	D	62610		1989.00	NGVD29	1	S	USGS	S	A
1960-07-09	D	62611		1991.77	NAVD88	1	S	USGS	S	A
1960-07-09	D	72019	166.00			1	S	USGS	S	A
1960-09-07	D	62610		1981.00	NGVD29	1	S	USGS	S	A
1960-09-07	D	62611		1983.77	NAVD88	1	S	USGS	S	A
1960-09-07	D	72019	174.00			1	S	USGS	S	A
1964-03-05	D	62610		2030.00	NGVD29	1	S	USGS	S	A
1964-03-05	D	62611		2032.77	NAVD88	1	S	USGS	S	A
1964-03-05	D	72019	125.00			1	S	USGS	S	A
1965-02-09	D	62610		2041.50	NGVD29	1	S	USGS	S	A
1965-02-09	D	62611		2044.27	NAVD88	1	S	USGS	S	A
1965-02-09	D	72019	113.50			1	S	USGS	S	A
1966-03-10	D	62610		2039.00	NGVD29	1	S	USGS	S	A
1966-03-10	D	62611		2041.77	NAVD88	1	S	USGS	S	A
1966-03-10	D	72019	116.00			1	S	USGS	S	A
1968-12-10	D	62610		2011.60	NGVD29	1	S	USGS	S	A
1968-12-10	D	62611		2014.37	NAVD88	1	S	USGS	S	A
1968-12-10	D	72019	143.40			1	S	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	S	Steel-tape measurement.
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.