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Groundwater levels for the Nation

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Agency code = usgs
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  • 420650091163601
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USGS 420650091163601 084N04W02DBBB 31624 1990Anamosa 5

Jones County, Iowa
Latitude  42°06'50", Longitude  91°16'36" NAD83
Land-surface elevation 835 feet above NGVD29
The depth of the well is 1,475 feet below land surface.
The depth of the hole is 1,475 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Jordan Sandstone (371JRDN) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
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
1990-11 M62610 563.00NGVD291OUSGSSA
1990-11 M62611 562.91NAVD881OUSGSSA
1990-11 M72019272.00  1OUSGSSA
2007-09-19 D62610 460.00NGVD291OUSGSSP
2007-09-19 D62611 459.91NAVD881OUSGSSP
2007-09-19 D72019375.00  1OUSGSSP
2008-07-14 D62610 425.00NGVD291A  A
2008-07-14 D62611 424.91NAVD881A  A
2008-07-14 D72019410.00  1A  A
2010-06-08 D62610 435.00NGVD291O  A
2010-06-08 D62611 434.91NAVD881O  A
2010-06-08 D72019400.00  1O  A
2011-07-01 D62610 449.00NGVD291A  A
2011-07-01 D62611 448.91NAVD881A  A
2011-07-01 D72019386.00  1A  A
2012-01-24 D62610 463.00NGVD291AUSGSSA
2012-01-24 D62611 462.91NAVD881AUSGSSA
2012-01-24 D72019372.00  1AUSGSSA
2017-07-19 D62610 473.00NGVD291OUSGSSP
2017-07-19 D62611 472.91NAVD881OUSGSSP
2017-07-19 D72019362.00  1OUSGSSP
2019-07-16 D62610 184.00NGVD291A  A
2019-07-16 D62611 183.91NAVD881A  A
2019-07-16 D72019651.00  1A  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyMDate is accurate to the Month
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementAAirline measurement.
Method of measurementOObserved.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.