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Groundwater levels for the Nation

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Agency code = usgs
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  • 334620094082401
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USGS 334620094082401 11S30W25DDC1

Little River County, Arkansas
Latitude  33°46'18.44", Longitude  94°08'52.31" NAD83
Land-surface elevation 280 feet above NAVD88
The depth of the well is 380.00 feet below land surface.
This well is completed in the Mississippi embayment aquifer system (S100MSEMBM) national aquifer.
This well is completed in the Tokio Formation (212TOKO) 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
1999-04-2916:15 UTCm62610 261.04NGVD291SUSGSSA
1999-04-2916:15 UTCm62611 261.02NAVD881SUSGSSA
1999-04-2916:15 UTCm7201918.98  1SUSGSSA
2002-01-2317:10 UTCm62610 258.76NGVD291TUSGSSA
2002-01-2317:10 UTCm62611 258.74NAVD881TUSGSSA
2002-01-2317:10 UTCm7201921.26  1TUSGSSA
2005-02-0720:44 UTCm62610 257.27NGVD291TUSGSSA
2005-02-0720:44 UTCm62611 257.25NAVD881TUSGSSA
2005-02-0720:44 UTCm7201922.75  1TUSGSSA
2008-02-1919:11 UTCm62610 257.86NGVD291VUSGSSA
2008-02-1919:11 UTCm62611 257.84NAVD881VUSGSSA
2008-02-1919:11 UTCm7201922.16  1VUSGSSA

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