USGS Groundwater for USA: Water Levels -- 1 sites

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Agency code =	usgs
site_no list =	401508088293201
Minimum number of levels =	1

Agency code =

usgs

site_no list =

401508088293201

Minimum number of levels =

USGS 401508088293201 21N 6E-26.6h

Piatt County, Illinois

Latitude 40°15'07.8", Longitude 88°29'32.0" NAD83

Land-surface elevation 802 feet above NGVD29

The depth of the well is 29.42 feet below land surface.

The depth of the hole is 29.42 feet below land surface.

This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.

This well is completed in the Quaternary System (110QRNR) local aquifer.

**Output formats**
Table of data
Tab-separated data
Graph of data
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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
1997-06-13	15:00 UTC	m	62610		797.00	NGVD29		V			A
1997-06-13	15:00 UTC	m	62611		796.86	NAVD88		V			A
1997-06-13	15:00 UTC	m	72019	5.00				V			A
1997-08-27	21:00 UTC	m	62610		784.00	NGVD29	1	O	IL006	A	A
1997-08-27	21:00 UTC	m	62611		783.86	NAVD88	1	O	IL006	A	A
1997-08-27	21:00 UTC	m	72019	18.00			1	O	IL006	A	A

**Explanation**
Section	Code	Description
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		The reported water-level measurement represents a static level
Status	1	Static
Method of measurement	O	Observed.
Method of measurement	V	Calibrated electric-tape measurement.
Measuring agency		Not determined
Measuring agency	IL006	State of Illinois Environmental Protection Agency
Source of measurement		Not determined
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
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 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

The reported water-level measurement represents a static level

Status

Static

Method of measurement

Observed.

Method of measurement

Calibrated electric-tape measurement.

Measuring agency

Not determined

Measuring agency

IL006

State of Illinois Environmental Protection Agency

Source of measurement

Not determined

Source of measurement

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

Water-level approval status

Approved for publication -- Processing and review completed.