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Groundwater levels for the Nation

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Agency code = usgs
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  • 421008092181001
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USGS 421008092181001 085N13W13DDB 23326 1974Dysart 3

Tama County, Iowa
Latitude  42°10'10", Longitude  92°18'06" NAD27
Land-surface elevation 951 feet above NGVD29
The depth of the well is 1,840 feet below land surface.
The depth of the hole is 1,840 feet below land surface.
This well is completed in the Jordan Sandstone (371JRDN) local aquifer.
Output formats
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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
1974 Y62610 692.00NGVD291Z  A
1974 Y62611 692.00NAVD881Z  A
1974 Y72019259.00  1Z  A

Explanation
SectionCodeDescription
Water-level date-time accuracyYDate is accurate to the Year
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 measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.