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Groundwater levels for the Nation

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Agency code = usgs
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  • 390604078013001
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USGS 390604078013001 46W186

Clarke County, Virginia
Latitude  39°06'04.47", Longitude  78°01'29.69" NAD83
Land-surface elevation 592.35 feet above NAVD88
The depth of the well is 600 feet below land surface.
The depth of the hole is 600 feet below land surface.
This well is completed in the Valley and Ridge aquifers (N500VLYRDG) national aquifer.
This well is completed in the Conococheague Limestone (371CCCG) 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
1997-08-21 D62610 585.00NGVD291L  A
1997-08-21 D62611 584.35NAVD881L  A
1997-08-21 D720198.00  1L  A
2002-10-2315:10 UTCm62610 520.84NGVD291SUSGSSA
2002-10-2315:10 UTCm62611 520.19NAVD881SUSGSSA
2002-10-2315:10 UTCm7201972.16  1SUSGSSA
2003-01-3114:20 UTCm62610 532.77NGVD291SUSGSSA
2003-01-3114:20 UTCm62611 532.12NAVD881SUSGSSA
2003-01-3114:20 UTCm7201960.23  1SUSGSSA
2003-04-2418:15 UTCm62610 547.26NGVD291SUSGSSA
2003-04-2418:15 UTCm62611 546.61NAVD881SUSGSSA
2003-04-2418:15 UTCm7201945.74  1SUSGSSA
2003-07-2117:55 UTCm62610 554.94NGVD291SUSGSSA
2003-07-2117:55 UTCm62611 554.29NAVD881SUSGSSA
2003-07-2117:55 UTCm7201938.06  1SUSGSSA
2003-10-2316:40 UTCm62610 552.71NGVD291SUSGSSA
2003-10-2316:40 UTCm62611 552.06NAVD881SUSGSSA
2003-10-2316:40 UTCm7201940.29  1SUSGSSA
2004-01-2218:50 UTCm62610 552.60NGVD291SUSGSSA
2004-01-2218:50 UTCm62611 551.95NAVD881SUSGSSA
2004-01-2218:50 UTCm7201940.40  1SUSGSSA
2004-04-0519:25 UTCm62610 551.16NGVD291SUSGSSA
2004-04-0519:25 UTCm62611 550.51NAVD881SUSGSSA
2004-04-0519:25 UTCm7201941.84  1SUSGSSA
2004-07-2716:58 UTCm62610 540.79NGVD291SUSGSSA
2004-07-2716:58 UTCm62611 540.14NAVD881SUSGSSA
2004-07-2716:58 UTCm7201952.21  1SUSGSSA

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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-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.