USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Agency code =	usgs
site_no list =	382449076431201
Minimum number of levels =	1

Agency code =

usgs

site_no list =

382449076431201

Minimum number of levels =

USGS 382449076431201 SM Cc 15

St. Mary'S County, Maryland

Latitude 38°24'49", Longitude 76°43'12" NAD27

Land-surface elevation 155.00 feet above NGVD29

The depth of the well is 545 feet below land surface.

The depth of the hole is 545 feet below land surface.

This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.

This well is completed in the Aquia Formation or Aquifer (125AQUI) local aquifer.

**Output formats**
Table of data
Tab-separated data
Graph of data
Reselect period

Output formats

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
1978-08-08		D	62610		-5.00	NGVD29	1	S	USGS	S	A
1978-08-08		D	62611		-5.85	NAVD88	1	S	USGS	S	A
1978-08-08		D	72019	160.00			1	S	USGS	S	A
2016-09-15	19:28 UTC	m	62610		-77.25	NGVD29	1	S	MD006	A	A
2016-09-15	19:28 UTC	m	62611		-78.10	NAVD88	1	S	MD006	A	A
2016-09-15	19:28 UTC	m	72019	232.25			1	S	MD006	A	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
Method of measurement	S	Steel-tape measurement.
Measuring agency	MD006	Maryland Geological Survey
Measuring agency	USGS	U.S. Geological Survey
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
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

Method of measurement

Steel-tape measurement.

Measuring agency

MD006

Maryland Geological Survey

Measuring agency

USGS

U.S. Geological Survey

Source of measurement

Reported by another government agency (do not use "A" if reported by owner, use "O").

Source of measurement

Measured by personnel of reporting agency.

Water-level approval status

Approved for publication -- Processing and review completed.