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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 354930090270301
Minimum number of levels = 1
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USGS 354930090270301 14N06E21DCA1

Craighead County, Arkansas
Latitude  35°49'30.14", Longitude  90°27'02.87" NAD83
Land-surface elevation 228 feet above NAVD88
The depth of the well is 944 feet below land surface.
The depth of the hole is 950 feet below land surface.
This well is completed in the Mississippi embayment aquifer system (S100MSEMBM) national aquifer.
This well is completed in the Wilcox Group (124WLCXG) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
2015-06-0314:15 UTCm62610 190.93NGVD291SUSGSSA
2015-06-0314:15 UTCm62611 191.10NAVD881SUSGSSA
2015-06-0314:15 UTCm7201936.90  1SUSGSSA
2018-05-0118:42 UTCm62610 190.11NGVD291SUSGSSA
2018-05-0118:42 UTCm62611 190.28NAVD881SUSGSSA
2018-05-0118:42 UTCm7201937.72  1SUSGSSA
2021-04-1315:55 UTCm62610 187.12NGVD29PSUSGSSA
2021-04-1315:55 UTCm62611 187.29NAVD88PSUSGSSA
2021-04-1315:55 UTCm7201940.71  PSUSGSSA

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
StatusPPumping
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.