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Groundwater levels for Maryland

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Agency code = usgs
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  • 385219077002201
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USGS 385219077002201 AX Ac 1

District Of Columbia, Dist. of Columbia
Latitude  38°52'19", Longitude  77°00'22" NAD83
Land-surface elevation 13.49 feet above NAVD88
The depth of the well is 20 feet below land surface.
The depth of the hole is 20 feet below land surface.
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
2004-08-1913:58 UTCm62610 2.13NGVD291TUSGSSA
2004-08-1913:58 UTCm62611 1.33NAVD881TUSGSSA
2004-08-1913:58 UTCm7201912.16  1TUSGSSA
2004-09-3021:15 UTCm62610 1.50NGVD291TUSGSSA
2004-09-3021:15 UTCm62611 0.70NAVD881TUSGSSA
2004-09-3021:15 UTCm7201912.79  1TUSGSSA
2004-11-1017:52 UTCm62610 1.35NGVD291TUSGSSA
2004-11-1017:52 UTCm62611 0.55NAVD881TUSGSSA
2004-11-1017:52 UTCm7201912.94  1TUSGSSA
2004-12-0316:50 UTCm62610 1.38NGVD291TUSGSSA
2004-12-0316:50 UTCm62611 0.58NAVD881TUSGSSA
2004-12-0316:50 UTCm7201912.91  1TUSGSSA
2005-01-0415:59 UTCm62610 0.97NGVD291TUSGSSA
2005-01-0415:59 UTCm62611 0.17NAVD881TUSGSSA
2005-01-0415:59 UTCm7201913.32  1TUSGSSA
2005-02-0414:28 UTCm62610 1.02NGVD291TUSGSSA
2005-02-0414:28 UTCm62611 0.22NAVD881TUSGSSA
2005-02-0414:28 UTCm7201913.27  1TUSGSSA
2005-03-1515:10 UTCm62610 1.02NGVD291TUSGSSA
2005-03-1515:10 UTCm62611 0.22NAVD881TUSGSSA
2005-03-1515:10 UTCm7201913.27  1TUSGSSA
2005-04-0515:21 UTCm62610 2.48NGVD291TUSGSSA
2005-04-0515:21 UTCm62611 1.68NAVD881TUSGSSA
2005-04-0515:21 UTCm7201911.81  1TUSGSSA
2005-05-11 D62610 1.30NGVD291TUSGSSA
2005-05-11 D62611 0.50NAVD881TUSGSSA
2005-05-11 D7201912.99  1TUSGSSA
2005-07-29 D62610 1.71NGVD291TUSGSSA
2005-07-29 D62611 0.91NAVD881TUSGSSA
2005-07-29 D7201912.58  1TUSGSSA
2006-04-1216:46 UTCm62610 1.46NGVD291TUSGSSA
2006-04-1216:46 UTCm62611 0.66NAVD881TUSGSSA
2006-04-1216:46 UTCm7201912.83  1TUSGSSA
2006-07-0718:49 UTCm62610 5.11NGVD291TUSGSSA
2006-07-0718:49 UTCm62611 4.31NAVD881TUSGSSA
2006-07-0718:49 UTCm720199.18  1TUSGSSA
2006-10-0315:56 UTCm62610 1.97NGVD291TUSGSSA
2006-10-0315:56 UTCm62611 1.17NAVD881TUSGSSA
2006-10-0315:56 UTCm7201912.32  1TUSGSSA
2007-01-1119:40 UTCm62610 2.19NGVD291TUSGSSA
2007-01-1119:40 UTCm62611 1.39NAVD881TUSGSSA
2007-01-1119:40 UTCm7201912.10  1TUSGSSA
2007-04-0317:15 UTCm62610 1.68NGVD291TUSGSSA
2007-04-0317:15 UTCm62611 0.88NAVD881TUSGSSA
2007-04-0317:15 UTCm7201912.61  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 measurementTElectric-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.