USGS Groundwater for USA: Water Levels -- 1 sites

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Agency code =	usgs
site_no list =	430255093083301
Minimum number of levels =	1

Agency code =

usgs

site_no list =

430255093083301

Minimum number of levels =

USGS 430255093083301 095N20W13AAD

Cerro Gordo County, Iowa

Latitude 43°02'53.8", Longitude 93°08'33.1" NAD83

Land-surface elevation 1,190 feet above NGVD29

The depth of the well is 43.0 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 Holocene Alluvium (111ALVM) 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
1998-07-21		D	62610		1167.50	NGVD29	1	O	USGS	S	P
1998-07-21		D	62611		1167.48	NAVD88	1	O	USGS	S	P
1998-07-21		D	72019	22.50			1	O	USGS	S	P
2009-07-22	21:40 UTC	m	62610		1185.45	NGVD29	1	T	USGS	S	A
2009-07-22	21:40 UTC	m	62611		1185.43	NAVD88	1	T	USGS	S	A
2009-07-22	21:40 UTC	m	72019	4.55			1	T	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
Method of measurement	O	Observed.
Method of measurement	T	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.
Water-level approval status	P	Provisional data subject to revision.

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

Observed.

Method of measurement

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.

Water-level approval status

Provisional data subject to revision.