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Groundwater levels for the Nation

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Agency code = usgs
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  • 344609091432201
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USGS 344609091432201 02N07W23BAA1

Lonoke County, Arkansas
Latitude  34°47'19.62", Longitude  91°43'28.02" NAD83
Land-surface elevation 235 feet above NAVD88
The depth of the well is 276 feet below land surface.
This well is completed in the Mississippi embayment aquifer system (S100MSEMBM) national aquifer.
This well is completed in the Sparta Sand (124SPRT) local aquifer.
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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
1997-04-24 D62610 100.53NGVD291O  A
1997-04-24 D62611 100.49NAVD881O  A
1997-04-24 D72019134.51  1O  A
2000-02-2314:59 UTCm62610 90.89NGVD291SAR008AA
2000-02-2314:59 UTCm62611 90.85NAVD881SAR008AA
2000-02-2314:59 UTCm72019144.15  1SAR008AA
2001-05-1513:43 UTCm62610 100.13NGVD291T  A
2001-05-1513:43 UTCm62611 100.09NAVD881T  A
2001-05-1513:43 UTCm72019134.91  1T  A
2003-04-1019:00 UTCm62610 95.88NGVD291SUSGSSA
2003-04-1019:00 UTCm62611 95.84NAVD881SUSGSSA
2003-04-1019:00 UTCm72019139.16  1SUSGSSA
2019-10-29 D62610 73.32NGVD291SUSSCSAA
2019-10-29 D62611 73.28NAVD881SUSSCSAA
2019-10-29 D72019161.72  1SUSSCSAA
2020-04-20 D62610 78.47NGVD291SUSSCSAA
2020-04-20 D62611 78.43NAVD881SUSSCSAA
2020-04-20 D72019156.57  1SUSSCSAA
2020-11-1016:48 UTCm62610 72.75NGVD291SUSSCSAA
2020-11-1016:48 UTCm62611 72.71NAVD881SUSSCSAA
2020-11-1016:48 UTCm72019162.29  1SUSSCSAA
2020-11-1819:30 UTCm62610 73.23NGVD291VUSGSSA
2020-11-1819:30 UTCm62611 73.19NAVD881VUSGSSA
2020-11-1819:30 UTCm72019161.81  1VUSGSSA
2021-04-1620:16 UTCm62610 77.93NGVD291SUSSCSAA
2021-04-1620:16 UTCm62611 77.89NAVD881SUSSCSAA
2021-04-1620:16 UTCm72019157.11  1SUSSCSAA
2021-11-1217:19 UTCm62610 69.13NGVD291SUSSCSAA
2021-11-1217:19 UTCm62611 69.09NAVD881SUSSCSAA
2021-11-1217:19 UTCm72019165.91  1SUSSCSAA
2023-10-2015:39 UTCm62610 66.76NGVD291SUSSCSAA
2023-10-2015:39 UTCm62611 66.72NAVD881SUSSCSAA
2023-10-2015:39 UTCm72019168.28  1SUSSCSAA
2024-04-1216:00 UTCm62610 72.11NGVD291SUSSCSAA
2024-04-1216:00 UTCm62611 72.07NAVD881SUSSCSAA
2024-04-1216:00 UTCm72019162.93  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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyNot determined
Measuring agencyAR008Arkansas Natural Resources Commission
Measuring agencyUSGSU.S. Geological Survey
Measuring agencyUSSCSU.S. Soil Conservation Service
Source of measurementNot determined
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.