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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 420436094521601
Minimum number of levels = 1
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USGS 420436094521601 084N35W24BADB 11928 1959

Carroll County, Iowa
Latitude  42°04'36", Longitude  94°52'16" NAD27
Land-surface elevation 1,342 feet above NGVD29
The depth of the well is 237 feet below land surface.
The depth of the hole is 237 feet below land surface.
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
1981-07-21 D62610 1186.00NGVD291OUSGSSA
1981-07-21 D62611 1186.35NAVD881OUSGSSA
1981-07-21 D72019156.00  1OUSGSSA

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 statusAApproved for publication -- Processing and review completed.