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Groundwater levels for the Nation

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Agency code = usgs
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  • 330058091174201
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USGS 330058091174201 19S02W27ACC1

Chicot County, Arkansas
Latitude  33°00'57.53", Longitude  91°17'41.82" NAD83
Land-surface elevation 129 feet above NAVD88
The depth of the well is 80 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.
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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
2020-11-0517:50 UTCm62610 89.36NGVD291SUSGSSA
2020-11-0517:50 UTCm62611 89.06NAVD881SUSGSSA
2020-11-0517:50 UTCm7201939.94  1SUSGSSA
2021-04-2919:25 UTCm62610 90.10NGVD291SUSGSSA
2021-04-2919:25 UTCm62611 89.80NAVD881SUSGSSA
2021-04-2919:25 UTCm7201939.20  1SUSGSSA
2021-10-1321:30 UTCm62610 84.88NGVD291SUSGSSA
2021-10-1321:30 UTCm62611 84.58NAVD881SUSGSSA
2021-10-1321:30 UTCm7201944.42  1SUSGSSA
2022-04-0715:57 UTCm62610 89.87NGVD291SUSGSSA
2022-04-0715:57 UTCm62611 89.57NAVD881SUSGSSA
2022-04-0715:57 UTCm7201939.43  1SUSGSSA
2022-10-1016:59 UTCm62610 88.63NGVD291SUSGSSA
2022-10-1016:59 UTCm62611 88.33NAVD881SUSGSSA
2022-10-1016:59 UTCm7201940.67  1SUSGSSA
2023-04-0721:35 UTCm62610 88.96NGVD291SUSGSSA
2023-04-0721:35 UTCm62611 88.66NAVD881SUSGSSA
2023-04-0721:35 UTCm7201940.34  1SUSGSSA
2023-10-0616:35 UTCm62610 87.97NGVD291SUSGSSA
2023-10-0616:35 UTCm62611 87.67NAVD881SUSGSSA
2023-10-0616:35 UTCm7201941.33  1SUSGSSA
2024-04-0318:30 UTCm62610 88.12NGVD291SUSGSSP
2024-04-0318:30 UTCm62611 87.82NAVD881SUSGSSP
2024-04-0318:30 UTCm7201941.18  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.