USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code =	usgs
site_no list =	395441075573501
Minimum number of levels =	1

Agency code =

usgs

site_no list =

395441075573501

Minimum number of levels =

USGS 395441075573501 CH 1055

Chester County, Pennsylvania

Latitude 39°54'41", Longitude 75°57'35" NAD27

Land-surface elevation 605 feet above NGVD29

The depth of the well is 331 feet below land surface.

This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.

This well is completed in the Peters Creek Schist (300PRCK) local aquifer.

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

Output formats

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
1963-08-22	D	62610		555.00	NGVD29	1	S	USGS	S	A
1963-08-22	D	62611		554.06	NAVD88	1	S	USGS	S	A
1963-08-22	D	72019	50.00			1	S	USGS	S	A
2001-04	M	62610		558.00	NGVD29	1	V	USGS	S	A
2001-04	M	62611		557.06	NAVD88	1	V	USGS	S	A
2001-04	M	72019	47.00			1	V	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 Month
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.
Method of measurement	V	Calibrated electric-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.

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 Month

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.

Method of measurement

Calibrated electric-tape measurement.

Measuring agency

USGS

U.S. Geological Survey

Source of measurement

Measured by personnel of reporting agency.

Water-level approval status

Approved for publication -- Processing and review completed.