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Groundwater levels for the Nation

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Agency code = usgs
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  • 390533077125201
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USGS 390533077125201 MO De 52

Montgomery County, Maryland
Latitude  39°05'33.18", Longitude  77°12'52.32" NAD83
Land-surface elevation 489 feet above NAVD88
The depth of the well is 43.23 feet below land surface.
The depth of the hole is 46 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Upper Pelitic Schist of Wissahickon Formation (300UPPC) 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
2003-01-1420:40 UTCm62610 476.12NGVD29 SUSGSSA
2003-01-1420:40 UTCm62611 475.40NAVD88 SUSGSSA
2003-01-1420:40 UTCm7201913.60   SUSGSSA
2005-08-05 D62610 474.14NGVD291TUSGSSA
2005-08-05 D62611 473.42NAVD881TUSGSSA
2005-08-05 D7201915.58  1TUSGSSA
2006-07-25 D62610 473.98NGVD291TUSGSSA
2006-07-25 D62611 473.26NAVD881TUSGSSA
2006-07-25 D7201915.74  1TUSGSSA
2007-08-06 D62610 470.92NGVD291TUSGSSA
2007-08-06 D62611 470.20NAVD881TUSGSSA
2007-08-06 D7201918.80  1TUSGSSA
2008-07-17 D62610 473.37NGVD291TUSGSSA
2008-07-17 D62611 472.65NAVD881TUSGSSA
2008-07-17 D7201916.35  1TUSGSSA
2009-07-21 D62610 473.84NGVD291TUSGSSA
2009-07-21 D62611 473.12NAVD881TUSGSSA
2009-07-21 D7201915.88  1TUSGSSA
2010-07-22 D62610 472.92NGVD291TUSGSSA
2010-07-22 D62611 472.20NAVD881TUSGSSA
2010-07-22 D7201916.80  1TUSGSSA
2011-07-19 D62610 472.91NGVD291TUSGSSA
2011-07-19 D62611 472.19NAVD881TUSGSSA
2011-07-19 D7201916.81  1TUSGSSA
2012-07-2615:36 UTCm62610 473.22NGVD291TUSGSSA
2012-07-2615:36 UTCm62611 472.50NAVD881TUSGSSA
2012-07-2615:36 UTCm7201916.50  1TUSGSSA
2013-08-1316:11 UTCm62610 473.42NGVD291TUSGSSA
2013-08-1316:11 UTCm62611 472.70NAVD881TUSGSSA
2013-08-1316:11 UTCm7201916.30  1TUSGSSA
2015-07-0817:30 UTCm62610 474.95NGVD291TUSGSSA
2015-07-0817:30 UTCm62611 474.23NAVD881TUSGSSA
2015-07-0817:30 UTCm7201914.77  1TUSGSSA
2017-08-1514:16 UTCm62610 474.47NGVD291TUSGSSA
2017-08-1514:16 UTCm62611 473.75NAVD881TUSGSSA
2017-08-1514:16 UTCm7201915.25  1TUSGSSA
2019-08-1316:04 UTCm62610 474.91NGVD291VUSGSSA
2019-08-1316:04 UTCm62611 474.19NAVD881VUSGSSA
2019-08-1316:04 UTCm7201914.81  1VUSGSSA
2021-09-1517:06 UTCm62610 474.44NGVD291VUSGSSA
2021-09-1517:06 UTCm62611 473.72NAVD881VUSGSSA
2021-09-1517:06 UTCm7201915.28  1VUSGSSA
2023-08-1017:53 UTCm62610 473.58NGVD291VUSGSSP
2023-08-1017:53 UTCm62611 472.86NAVD881VUSGSSP
2023-08-1017:53 UTCm7201916.14  1VUSGSSP

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.
Water-level approval statusPProvisional data subject to revision.