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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 420950093232701
Minimum number of levels = 1
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USGS 420950093232701 085N22W22ABA 04737 1951McCallsburg 1

Story County, Iowa
Latitude  42°09'53", Longitude  93°23'23" NAD27
Land-surface elevation 1,092 feet above NGVD29
The depth of the well is 1,130 feet below land surface.
The depth of the hole is 1,130 feet below land surface.
This well is completed in the Cedar Valley Limestone (344CDVL) 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
1951-06-04 D62610 922.00NGVD291OUSGSSP
1951-06-04 D62611 922.10NAVD881OUSGSSP
1951-06-04 D72019170.00  1OUSGSSP
1958-01 M62610 917.00NGVD291OUSGSSP
1958-01 M62611 917.10NAVD881OUSGSSP
1958-01 M72019175.00  1OUSGSSP

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 measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusPProvisional data subject to revision.