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Groundwater levels for the Nation

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Agency code = usgs
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  • 375845077253702
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USGS 375845077253702 51M29

Caroline County, Virginia
Latitude  37°58'45", Longitude  77°25'37" NAD27
Land-surface elevation 175 feet above NGVD29
The depth of the well is 4.4 feet below land surface.
The depth of the hole is 4.5 feet below land surface.
This well is completed in the Upper Chesapeake Group (121CSPKU) 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
2001-06-12 D62610 174.35NGVD291T  A
2001-06-12 D62611 173.42NAVD881T  A
2001-06-12 D720190.65  1T  A
2001-06-1314:20 UTCm62610 174.35NGVD291OUSGSSP
2001-06-1314:20 UTCm62611 173.42NAVD881OUSGSSP
2001-06-1314:20 UTCm720190.65  1OUSGSSP
2001-08-14 D62610 173.94NGVD291TUSGSSA
2001-08-14 D62611 173.01NAVD881TUSGSSA
2001-08-14 D720191.06  1TUSGSSA
2001-09-10 D62610 173.93NGVD291TUSGSSA
2001-09-10 D62611 173.00NAVD881TUSGSSA
2001-09-10 D720191.07  1TUSGSSA
2001-09-1316:00 UTCm62610 173.93NGVD291OUSGSSP
2001-09-1316:00 UTCm62611 173.00NAVD881OUSGSSP
2001-09-1316:00 UTCm720191.07  1OUSGSSP
2001-11-07 D62610 173.47NGVD291TUSGSSA
2001-11-07 D62611 172.54NAVD881TUSGSSA
2001-11-07 D720191.53  1TUSGSSA
2002-01-09 D62610 173.94NGVD291TUSGSSA
2002-01-09 D62611 173.01NAVD881TUSGSSA
2002-01-09 D720191.06  1TUSGSSA
2002-02-26 D62610 174.06NGVD291TUSGSSA
2002-02-26 D62611 173.13NAVD881TUSGSSA
2002-02-26 D720190.94  1TUSGSSA
2002-04-23 D62610 174.09NGVD291TUSGSSA
2002-04-23 D62611 173.16NAVD881TUSGSSA
2002-04-23 D720190.91  1TUSGSSA
2002-06-25 D62610 172.89NGVD291TUSGSSA
2002-06-25 D62611 171.96NAVD881TUSGSSA
2002-06-25 D720192.11  1TUSGSSA
2002-08-07 D62610 171.59NGVD291TUSGSSA
2002-08-07 D62611 170.66NAVD881TUSGSSA
2002-08-07 D720193.41  1TUSGSSA
2002-10-23 D62610 172.16NGVD291TUSGSSA
2002-10-23 D62611 171.23NAVD881TUSGSSA
2002-10-23 D720192.84  1TUSGSSA
2002-12-03 D62610 174.46NGVD291TUSGSSA
2002-12-03 D62611 173.53NAVD881TUSGSSA
2002-12-03 D720190.54  1TUSGSSA
2003-03-04 D62610 174.73NGVD291TUSGSSA
2003-03-04 D62611 173.80NAVD881TUSGSSA
2003-03-04 D720190.27  1TUSGSSA
2003-04-22 D62610 174.57NGVD291TUSGSSA
2003-04-22 D62611 173.64NAVD881TUSGSSA
2003-04-22 D720190.43  1TUSGSSA
2003-05-15 D62610 174.37NGVD291TUSGSSA
2003-05-15 D62611 173.44NAVD881TUSGSSA
2003-05-15 D720190.63  1TUSGSSA
2003-06-16 D62610 174.44NGVD291TUSGSSA
2003-06-16 D62611 173.51NAVD881TUSGSSA
2003-06-16 D720190.56  1TUSGSSA

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 measurementTElectric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
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.