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Groundwater levels for the Nation

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Agency code = ar008
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  • 350028090492901
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AR008 350028090492901 05N03E31AB2

St. Francis County, Arkansas
Latitude  35°00'30.19", Longitude  90°49'34.74" NAD83
Land-surface elevation 221 feet above NAVD88
The depth of the well is 155 feet below land surface.
The depth of the hole is 160 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
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
2019-09-17 D62610 165.95NGVD291SUSSCSAA
2019-09-17 D62611 166.00NAVD881SUSSCSAA
2019-09-17 D7201955.00  1SUSSCSAA
2020-04-1619:00 UTCm62610 166.17NGVD291SUSSCSAA
2020-04-1619:00 UTCm62611 166.22NAVD881SUSSCSAA
2020-04-1619:00 UTCm7201954.78  1SUSSCSAA
2021-04-0117:45 UTCm62610 167.35NGVD291SUSSCSAA
2021-04-0117:45 UTCm62611 167.40NAVD881SUSSCSAA
2021-04-0117:45 UTCm7201953.60  1SUSSCSAA
2022-04-2806:00 UTCm62610 175.35NGVD291SUSSCSAA
2022-04-2806:00 UTCm62611 175.40NAVD881SUSSCSAA
2022-04-2806:00 UTCm7201945.60  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.
Measuring agencyUSSCSU.S. Soil Conservation Service
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.