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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 390008077052701
Minimum number of levels = 1
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USGS 390008077052701 MO Eg 28

Montgomery County, Maryland
Latitude  39°00'08.4", Longitude  77°05'27.1" NAD83
Land-surface elevation 301.1 feet above NGVD29
The depth of the well is 40.00 feet below land surface.
The depth of the hole is 42.00 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 Sykesville Formation (360SKVL) 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
2000-10-1119:40 UTCm62610 284.32NGVD29 TUSGSSA
2000-10-1119:40 UTCm62611 283.62NAVD88 TUSGSSA
2000-10-1119:40 UTCm7201916.78   TUSGSSA
2000-10-25 D62610 284.15NGVD291TUSGSSA
2000-10-25 D62611 283.45NAVD881TUSGSSA
2000-10-25 D7201916.95  1TUSGSSA
2000-11-02 D62610 284.03NGVD291TUSGSSA
2000-11-02 D62611 283.33NAVD881TUSGSSA
2000-11-02 D7201917.07  1TUSGSSA
2000-11-09 D62610 283.94NGVD291TUSGSSA
2000-11-09 D62611 283.24NAVD881TUSGSSA
2000-11-09 D7201917.16  1TUSGSSA
2000-11-17 D62610 283.85NGVD291TUSGSSA
2000-11-17 D62611 283.15NAVD881TUSGSSA
2000-11-17 D7201917.25  1TUSGSSA
2000-11-28 D62610 283.78NGVD291TUSGSSA
2000-11-28 D62611 283.08NAVD881TUSGSSA
2000-11-28 D7201917.32  1TUSGSSA
2000-12-07 D62610 283.81NGVD291TUSGSSA
2000-12-07 D62611 283.11NAVD881TUSGSSA
2000-12-07 D7201917.29  1TUSGSSA
2000-12-21 D62610 283.91NGVD291TUSGSSA
2000-12-21 D62611 283.21NAVD881TUSGSSA
2000-12-21 D7201917.19  1TUSGSSA
2001-01-10 D62610 284.05NGVD291TUSGSSA
2001-01-10 D62611 283.35NAVD881TUSGSSA
2001-01-10 D7201917.05  1TUSGSSA
2001-01-30 D62610 284.37NGVD291TUSGSSA
2001-01-30 D62611 283.67NAVD881TUSGSSA
2001-01-30 D7201916.73  1TUSGSSA
2001-02-09 D62610 284.46NGVD291TUSGSSA
2001-02-09 D62611 283.76NAVD881TUSGSSA
2001-02-09 D7201916.64  1TUSGSSA
2001-02-27 D62610 284.59NGVD291TUSGSSA
2001-02-27 D62611 283.89NAVD881TUSGSSA
2001-02-27 D7201916.51  1TUSGSSA
2001-04-10 D62610 284.70NGVD291TUSGSSA
2001-04-10 D62611 284.00NAVD881TUSGSSA
2001-04-10 D7201916.40  1TUSGSSA
2001-05-16 D62610 284.54NGVD291TUSGSSA
2001-05-16 D62611 283.84NAVD881TUSGSSA
2001-05-16 D7201916.56  1TUSGSSA
2001-05-24 D62610 284.47NGVD291TUSGSSA
2001-05-24 D62611 283.77NAVD881TUSGSSA
2001-05-24 D7201916.63  1TUSGSSA
2001-09-1017:25 UTCm62610 284.26NGVD291TUSGSSA
2001-09-1017:25 UTCm62611 283.56NAVD881TUSGSSA
2001-09-1017:25 UTCm7201916.84  1TUSGSSA
2002-01-0218:40 UTCm62610 283.47NGVD291TUSGSSA
2002-01-0218:40 UTCm62611 282.77NAVD881TUSGSSA
2002-01-0218:40 UTCm7201917.63  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
StatusThe reported water-level measurement represents a static level
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.