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Groundwater levels for the Nation

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Agency code = usgs
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  • 404404093443901
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USGS 404404093443901 069N25W33BCAB 03671 1949Leon 3

Decatur County, Iowa
Latitude  40°44'04", Longitude  93°44'39" NAD27
Land-surface elevation 1,065 feet above NGVD29
The depth of the well is 1,395 feet below land surface.
The depth of the hole is 1,395 feet below land surface.
This well is completed in the Paleozoic Erathem (300PLZC) local aquifer.
Output formats
Table of data
Tab-separated data
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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
1949-07-26 D62610 660.00NGVD291OUSGSSP
1949-07-26 D62611 660.28NAVD881OUSGSSP
1949-07-26 D72019405.00  1OUSGSSP
1949-09-08 D62610 708.00NGVD291OUSGSSP
1949-09-08 D62611 708.28NAVD881OUSGSSP
1949-09-08 D72019357.00  1OUSGSSP
1951-06-16 D62610 663.00NGVD291OUSGSSP
1951-06-16 D62611 663.28NAVD881OUSGSSP
1951-06-16 D72019402.00  1OUSGSSP
1980-07-31 D62610 729.25NGVD291TUSGSSA
1980-07-31 D62611 729.53NAVD881TUSGSSA
1980-07-31 D72019335.75  1TUSGSSA

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.
Method of measurementTElectric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
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.