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Groundwater levels for the Nation

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Agency code = ar008
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  • 345007091503300
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AR008 345007091503300 03N08W34DD2

Lonoke County, Arkansas
Latitude  34°50'06.00", Longitude  91°50'34.44" NAD83
Land-surface elevation 244 feet above NAVD88
The depth of the well is 227 feet below land surface.
The depth of the hole is 235 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
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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
2019-06-21 D62610 118.71NGVD291OUSSCSAA
2019-06-21 D62611 118.67NAVD881OUSSCSAA
2019-06-21 D72019130.33  1OUSSCSAA
2019-10-29 D62610 111.05NGVD291SUSSCSAA
2019-10-29 D62611 111.01NAVD881SUSSCSAA
2019-10-29 D72019132.99  1SUSSCSAA
2020-04-20 D62610 105.86NGVD291TUSSCSAA
2020-04-20 D62611 105.82NAVD881TUSSCSAA
2020-04-20 D72019138.18  1TUSSCSAA
2020-11-1719:30 UTCm62610 112.62NGVD291VUSGSSA
2020-11-1719:30 UTCm62611 112.58NAVD881VUSGSSA
2020-11-1719:30 UTCm72019131.42  1VUSGSSA
2021-04-1520:37 UTCm62610 115.42NGVD291SUSSCSAA
2021-04-1520:37 UTCm62611 115.38NAVD881SUSSCSAA
2021-04-1520:37 UTCm72019128.62  1SUSSCSAA
2021-10-1516:43 UTCm62610 112.00NGVD291SUSSCSAA
2021-10-1516:43 UTCm62611 111.96NAVD881SUSSCSAA
2021-10-1516:43 UTCm72019132.04  1SUSSCSAA
2023-10-1318:58 UTCm62610 110.23NGVD291SUSSCSAA
2023-10-1318:58 UTCm62611 110.19NAVD881SUSSCSAA
2023-10-1318:58 UTCm72019133.81  1SUSSCSAA

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.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.