USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Pima County, Arizona

Latitude 31°55'32", Longitude 110°56'42" NAD27

Land-surface elevation 2,788 feet above NGVD29

This well is completed in the Volcanic Rocks (120VLCC) local 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	? Water-level approval status
1954-02-03	D	62610		2678.05	NGVD29	1	S	A
1954-02-03	D	62611		2680.21	NAVD88	1	S	A
1954-02-03	D	72019	109.95			1	S	A
1955-01-03	D	62610		2682.50	NGVD29	1	S	A
1955-01-03	D	62611		2684.66	NAVD88	1	S	A
1955-01-03	D	72019	105.50			1	S	A
1957-01-29	D	62610		2671.28	NGVD29	1	S	A
1957-01-29	D	62611		2673.44	NAVD88	1	S	A
1957-01-29	D	72019	116.72			1	S	A
1957-12-23	D	62610		2660.35	NGVD29	1	S	A
1957-12-23	D	62611		2662.51	NAVD88	1	S	A
1957-12-23	D	72019	127.65			1	S	A
1959-01-26	D	62610		2684.36	NGVD29	1	S	A
1959-01-26	D	62611		2686.52	NAVD88	1	S	A
1959-01-26	D	72019	103.64			1	S	A
1960-01-07	D	62610		2681.29	NGVD29	1	S	A
1960-01-07	D	62611		2683.45	NAVD88	1	S	A
1960-01-07	D	72019	106.71			1	S	A
1961-02-20	D	62610		2635.86	NGVD29	P	S	A
1961-02-20	D	62611		2638.02	NAVD88	P	S	A
1961-02-20	D	72019	152.14			P	S	A
1962-01-04	D	62610		2653.15	NGVD29	1	S	A
1962-01-04	D	62611		2655.31	NAVD88	1	S	A
1962-01-04	D	72019	134.85			1	S	A
1965-01-08	D	62610		2645.00	NGVD29	P	S	A
1965-01-08	D	62611		2647.16	NAVD88	P	S	A
1965-01-08	D	72019	143.00			P	S	A
1966-01-10	D	62610		2646.00	NGVD29	1	S	A
1966-01-10	D	62611		2648.16	NAVD88	1	S	A
1966-01-10	D	72019	142.00			1	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
Status	P	Pumping
Method of measurement	S	Steel-tape measurement.
Measuring agency		Not determined
Source of measurement		Not determined
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 USA: Water Levels
URL: https://nwis.waterdata.usgs.gov/nwis/gwlevels?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-10-08 02:58:21 EDT
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