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Groundwater levels for the Nation

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Agency code = ar008
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  • 360912090242101
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AR008 360912090242101 18N06E35BC1

Greene County, Arkansas
Latitude  36°09'13.19", Longitude  90°24'25.95" NAD83
Land-surface elevation 266 feet above NGVD29
The depth of the well is 180 feet below land surface.
The depth of the hole is 180 feet below land surface.
This well is completed in the Mississippi embayment aquifer system (S100MSEMBM) national aquifer.
This well is completed in the 500-foot Sand (Memphis Aquifer) (12405MP) local aquifer.
Output formats
Table of data
Tab-separated data
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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
2020-04-1717:35 UTCm62610 249.23NGVD291SUSGSSA
2020-04-1717:35 UTCm62611 249.25NAVD881SUSGSSA
2020-04-1717:35 UTCm7201916.77  1SUSGSSA
2021-04-1621:22 UTCm62610 242.96NGVD291SUSGSSA
2021-04-1621:22 UTCm62611 242.98NAVD881SUSGSSA
2021-04-1621:22 UTCm7201923.04  1SUSGSSA
2023-04-1320:17 UTCm62610 242.25NGVD291SUSGSSA
2023-04-1320:17 UTCm62611 242.27NAVD881SUSGSSA
2023-04-1320:17 UTCm7201923.75  1SUSGSSA
2024-04-0916:48 UTCm62610 239.80NGVD291SUSGSSP
2024-04-0916:48 UTCm62611 239.82NAVD881SUSGSSP
2024-04-0916:48 UTCm7201926.20  1SUSGSSP

Explanation
SectionCodeDescription
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 agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.