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Groundwater levels for the Nation

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Agency code = usgs
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  • 345349090183701
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USGS 345349090183701 03N07E01ACC2

Crittenden County, Arkansas
Latitude  34°53'48.50", Longitude  90°18'36.80" NAD83
Land-surface elevation 200 feet above NGVD29
The depth of the well is 150 feet below land surface.
The depth of the hole is 150 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.
Output formats
Table of data
Tab-separated 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
2007-11-2917:18 UTCm62610 171.71NGVD291SUSGSSA
2007-11-2917:18 UTCm62611 171.65NAVD881SUSGSSA
2007-11-2917:18 UTCm7201928.29  1SUSGSSA
2008-04-0315:04 UTCm62610 185.81NGVD291VUSGSSA
2008-04-0315:04 UTCm62611 185.75NAVD881VUSGSSA
2008-04-0315:04 UTCm7201914.19  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 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.