USGS Groundwater for California: Water Levels -- 1 sites

USGS Home
Contact USGS
Search USGS

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Groundwater levels for California

Click to hide state-specific text

Save file of selected sites to local disk for future upload

San Luis Obispo County, California

Latitude 34°56'48", Longitude 119°34'00" NAD27

Land-surface elevation 2,315.00 feet above NGVD29

The depth of the well is 288 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
1947-10-23	D	62610		2258.90	NGVD29	1	S	USGS	S	A
1947-10-23	D	62611		2261.69	NAVD88	1	S	USGS	S	A
1947-10-23	D	72019	56.10			1	S	USGS	S	A
1955-10-18	D	62610		2210.50	NGVD29	1	S	USGS	S	A
1955-10-18	D	62611		2213.29	NAVD88	1	S	USGS	S	A
1955-10-18	D	72019	104.50			1	S	USGS	S	A
1966-04-07	D	62610		2133.87	NGVD29	1	S	USGS	S	A
1966-04-07	D	62611		2136.66	NAVD88	1	S	USGS	S	A
1966-04-07	D	72019	181.13			1	S	USGS	S	A
1968-12-11	D	62610		2091.50	NGVD29	1	S	USGS	S	A
1968-12-11	D	62611		2094.29	NAVD88	1	S	USGS	S	A
1968-12-11	D	72019	223.50			1	S	USGS	S	A

**Explanation**
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.

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

Page Contact Information: California Water Data Maintainer
Page Last Modified: 2024-05-18 23:45:47 EDT
0.38 0.24 nadww01