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Groundwater levels for the Nation

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Agency code = usgs
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  • 390951077162301
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USGS 390951077162301 MO Dd 26

Montgomery County, Maryland
Latitude  39°09'50.94", Longitude  77°16'22.86" NAD83
Land-surface elevation 405 feet above NAVD88
The depth of the well is 65.38 feet below land surface.
The depth of the hole is 66 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
2003-01-1418:25 UTCm62610 380.95NGVD29 SUSGSSA
2003-01-1418:25 UTCm62611 380.26NAVD88 SUSGSSA
2003-01-1418:25 UTCm7201924.74   SUSGSSA
2005-08-05 D62610 379.83NGVD291TUSGSSA
2005-08-05 D62611 379.14NAVD881TUSGSSA
2005-08-05 D7201925.86  1TUSGSSA
2006-07-25 D62610 379.99NGVD291TUSGSSA
2006-07-25 D62611 379.30NAVD881TUSGSSA
2006-07-25 D7201925.70  1TUSGSSA
2007-08-06 D62610 377.99NGVD291TUSGSSA
2007-08-06 D62611 377.30NAVD881TUSGSSA
2007-08-06 D7201927.70  1TUSGSSA
2008-07-17 D62610 379.86NGVD291TUSGSSA
2008-07-17 D62611 379.17NAVD881TUSGSSA
2008-07-17 D7201925.83  1TUSGSSA
2009-07-2115:43 UTCm62610 379.93NGVD291TUSGSSA
2009-07-2115:43 UTCm62611 379.24NAVD881TUSGSSA
2009-07-2115:43 UTCm7201925.76  1TUSGSSA
2010-07-22 D62610 379.99NGVD291TUSGSSA
2010-07-22 D62611 379.30NAVD881TUSGSSA
2010-07-22 D7201925.70  1TUSGSSA
2011-07-19 D62610 379.91NGVD291TUSGSSA
2011-07-19 D62611 379.22NAVD881TUSGSSA
2011-07-19 D7201925.78  1TUSGSSA
2012-07-2618:26 UTCm62610 379.94NGVD291TUSGSSA
2012-07-2618:26 UTCm62611 379.25NAVD881TUSGSSA
2012-07-2618:26 UTCm7201925.75  1TUSGSSA
2013-08-1319:05 UTCm62610 380.33NGVD291TUSGSSA
2013-08-1319:05 UTCm62611 379.64NAVD881TUSGSSA
2013-08-1319:05 UTCm7201925.36  1TUSGSSA
2015-07-0812:31 UTCm62610 381.30NGVD291TUSGSSA
2015-07-0812:31 UTCm62611 380.61NAVD881TUSGSSA
2015-07-0812:31 UTCm7201924.39  1TUSGSSA
2017-08-1515:44 UTCm62610 380.86NGVD291TUSGSSA
2017-08-1515:44 UTCm62611 380.17NAVD881TUSGSSA
2017-08-1515:44 UTCm7201924.83  1TUSGSSA
2019-08-1315:23 UTCm62610 380.67NGVD291VUSGSSA
2019-08-1315:23 UTCm62611 379.98NAVD881VUSGSSA
2019-08-1315:23 UTCm7201925.02  1VUSGSSA
2021-09-1515:52 UTCm62610 379.30NGVD291VUSGSSA
2021-09-1515:52 UTCm62611 378.61NAVD881VUSGSSA
2021-09-1515:52 UTCm7201926.39  1VUSGSSA
2023-08-1019:17 UTCm62610 375.84NGVD291VUSGSSA
2023-08-1019:17 UTCm62611 375.15NAVD881VUSGSSA
2023-08-1019:17 UTCm7201929.85  1VUSGSSA

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.