USGS Groundwater for USA: Water Levels -- 1 sites

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
1989-06-17		D	62610		76.00	NGVD29	1	L			A
1989-06-17		D	62611		79.33	NAVD88	1	L			A
1989-06-17		D	72019	176.00			1	L			A
1991-09-09		D	62610		46.97	NGVD29	1	S			A
1991-09-09		D	62611		50.30	NAVD88	1	S			A
1991-09-09		D	72019	205.03			1	S			A
1996-11-13		D	62610		70.19	NGVD29	1	T	USGS	S	A
1996-11-13		D	62611		73.52	NAVD88	1	T	USGS	S	A
1996-11-13		D	72019	181.81			1	T	USGS	S	A
1999-09-02	20:30 UTC	m	62610		42.44	NGVD29	P	S	USGS	S	A
1999-09-02	20:30 UTC	m	62611		45.77	NAVD88	P	S	USGS	S	A
1999-09-02	20:30 UTC	m	72019	209.56			P	S	USGS	S	A
2000-05-22	21:00 UTC	m	62610		76.51	NGVD29	P	S	USGS	S	A
2000-05-22	21:00 UTC	m	62611		79.84	NAVD88	P	S	USGS	S	A
2000-05-22	21:00 UTC	m	72019	175.49			P	S	USGS	S	A
2000-07-25	21:00 UTC	m	62610		48.00	NGVD29	P	T	USGS	S	A
2000-07-25	21:00 UTC	m	62611		51.33	NAVD88	P	T	USGS	S	A
2000-07-25	21:00 UTC	m	72019	204.00			P	T	USGS	S	A
2000-10-16	21:00 UTC	m	62610		38.95	NGVD29	P	S	USGS	S	A
2000-10-16	21:00 UTC	m	62611		42.28	NAVD88	P	S	USGS	S	A
2000-10-16	21:00 UTC	m	72019	213.05			P	S	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
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
Status	P	Pumping
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.

Explanation

Section

Code

Description

Water-level date-time accuracy

Date is accurate to the Day

Water-level date-time accuracy

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

Static

Status

Pumping

Method of measurement

Interpreted from geophysical logs.

Method of measurement

Steel-tape measurement.

Method of measurement

Electric-tape measurement.

Measuring agency

Not determined

Measuring agency

USGS

U.S. Geological Survey

Source of measurement

Not determined

Source of measurement

Measured by personnel of reporting agency.

Water-level approval status

Approved for publication -- Processing and review completed.