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Groundwater levels for the Nation

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Agency code = usgs
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  • 421853093091601
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USGS 421853093091601 USGS NAWQA ACT SF nr NP FS1-2A

Hardin County, Iowa
Latitude  42°18'53.2", Longitude  93°09'15.7" NAD83
Land-surface elevation 956.00 feet above NAVD88
The depth of the well is 10.2 feet below land surface.
The depth of the hole is 10.2 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
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
2005-12-12 D62610 947.11NGVD291OUSGSSP
2005-12-12 D62611 947.20NAVD881OUSGSSP
2005-12-12 D720198.80  1OUSGSSP
2005-12-21 D62610 947.11NGVD291OUSGSSP
2005-12-21 D62611 947.20NAVD881OUSGSSP
2005-12-21 D720198.80  1OUSGSSP
2006-01-12 D62610 947.83NGVD291OUSGSSP
2006-01-12 D62611 947.92NAVD881OUSGSSP
2006-01-12 D720198.08  1OUSGSSP
2006-02-07 D62610 947.94NGVD291OUSGSSP
2006-02-07 D62611 948.03NAVD881OUSGSSP
2006-02-07 D720197.97  1OUSGSSP
2006-03-20 D62610 947.62NGVD291OUSGSSP
2006-03-20 D62611 947.71NAVD881OUSGSSP
2006-03-20 D720198.29  1OUSGSSP
2006-04-28 D62610 948.16NGVD291OUSGSSP
2006-04-28 D62611 948.25NAVD881OUSGSSP
2006-04-28 D720197.75  1OUSGSSP
2006-06-07 D62610 948.10NGVD291OUSGSSP
2006-06-07 D62611 948.19NAVD881OUSGSSP
2006-06-07 D720197.81  1OUSGSSP
2006-06-22 D62610 947.64NGVD291OUSGSSP
2006-06-22 D62611 947.73NAVD881OUSGSSP
2006-06-22 D720198.27  1OUSGSSP
2006-07-11 D62610 947.10NGVD291OUSGSSP
2006-07-11 D62611 947.19NAVD881OUSGSSP
2006-07-11 D720198.81  1OUSGSSP
2006-08-11 D62610 946.98NGVD291OUSGSSP
2006-08-11 D62611 947.07NAVD881OUSGSSP
2006-08-11 D720198.93  1OUSGSSP
2006-09-06 D62610 946.71NGVD291OUSGSSP
2006-09-06 D62611 946.80NAVD881OUSGSSP
2006-09-06 D720199.20  1OUSGSSP
2006-10-24 D62610 947.96NGVD291OUSGSSP
2006-10-24 D62611 948.05NAVD881OUSGSSP
2006-10-24 D720197.95  1OUSGSSP
2006-11-16 D62610 947.92NGVD291OUSGSSP
2006-11-16 D62611 948.01NAVD881OUSGSSP
2006-11-16 D720197.99  1OUSGSSP
2006-12-20 D62610 947.89NGVD291OUSGSSP
2006-12-20 D62611 947.98NAVD881OUSGSSP
2006-12-20 D720198.02  1OUSGSSP
2007-07-11 D62610 947.66NGVD291OUSGSSP
2007-07-11 D62611 947.75NAVD881OUSGSSP
2007-07-11 D720198.25  1OUSGSSP
2007-07-19 D62610 947.73NGVD291OUSGSSP
2007-07-19 D62611 947.82NAVD881OUSGSSP
2007-07-19 D720198.18  1OUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusPProvisional data subject to revision.