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Groundwater levels for the Nation

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Agency code = ar008
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  • 344800091435801
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AR008 344800091435801 02N07W10AB1

Lonoke County, Arkansas
Latitude  34°49'00.12", Longitude  91°43'56.86" NAD83
Land-surface elevation 233 feet above NAVD88
The depth of the well is 172 feet below land surface.
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Quaternary Alluvium (110ALVM) local aquifer.
Output formats
Table of 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 98.97NGVD291SUSSCSAA
2019-06-21 D62611 98.93NAVD881SUSSCSAA
2019-06-21 D72019134.07  1SUSSCSAA
2019-10-29 D62610 95.85NGVD291SUSSCSAA
2019-10-29 D62611 95.81NAVD881SUSSCSAA
2019-10-29 D72019137.19  1SUSSCSAA
2020-04-20 D62610 97.85NGVD291SUSSCSAA
2020-04-20 D62611 97.81NAVD881SUSSCSAA
2020-04-20 D72019135.19  1SUSSCSAA
2020-11-1818:35 UTCm62610 95.28NGVD291VUSGSSA
2020-11-1818:35 UTCm62611 95.24NAVD881VUSGSSA
2020-11-1818:35 UTCm72019137.76  1VUSGSSA
2021-04-1620:21 UTCm62610 97.04NGVD291SUSSCSAA
2021-04-1620:21 UTCm62611 97.00NAVD881SUSSCSAA
2021-04-1620:21 UTCm72019136.00  1SUSSCSAA
2021-11-1218:01 UTCm62610 92.14NGVD291SUSSCSAA
2021-11-1218:01 UTCm62611 92.10NAVD881SUSSCSAA
2021-11-1218:01 UTCm72019140.90  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 measurementSSteel-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.