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Groundwater levels for the Nation

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Agency code = ar008
site_no list =
  • 344911091510301
Minimum number of levels = 1
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AR008 344911091510301 02N08W10BA1

Lonoke County, Arkansas
Latitude  34°49'13.66", Longitude  91°50'51.97" NAD83
Land-surface elevation 242 feet above NAVD88
The depth of the well is 261 feet below land surface.
The depth of the hole is 265 feet below land surface.
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Mississippi River Valley Alluvial Aquifers (112MRVAA) 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
2019-06-21 D62610 106.37NGVD291OUSSCSAA
2019-06-21 D62611 106.33NAVD881OUSSCSAA
2019-06-21 D72019130.67  1OUSSCSAA
2019-10-29 D62610 109.86NGVD291SUSSCSAA
2019-10-29 D62611 109.82NAVD881SUSSCSAA
2019-10-29 D72019132.18  1SUSSCSAA
2020-04-21 D62610 111.29NGVD291SUSSCSAA
2020-04-21 D62611 111.25NAVD881SUSSCSAA
2020-04-21 D72019130.75  1SUSSCSAA
2020-11-1719:00 UTCm62610 109.36NGVD291SUSGSSA
2020-11-1719:00 UTCm62611 109.32NAVD881SUSGSSA
2020-11-1719:00 UTCm72019132.68  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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 measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Measuring agencyUSSCSU.S. Soil Conservation Service
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.