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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 =
  • 385937077054701
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USGS 385937077054701 MO Ff 21

Montgomery County, Maryland
Latitude  38°59'37.0", Longitude  77°05'47.1" NAD83
Land-surface elevation 329.9 feet above NGVD29
The depth of the well is 135.00 feet below land surface.
The depth of the hole is 144.00 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 Georgetown Mafic Complex (300GRGN) 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
2000-09-08 D62610 307.45NGVD291TUSGSSA
2000-09-08 D62611 306.74NAVD881TUSGSSA
2000-09-08 D7201922.45  1TUSGSSA
2000-09-12 D62610 307.38NGVD291TUSGSSA
2000-09-12 D62611 306.67NAVD881TUSGSSA
2000-09-12 D7201922.52  1TUSGSSA
2000-09-14 D62610 307.35NGVD291TUSGSSA
2000-09-14 D62611 306.64NAVD881TUSGSSA
2000-09-14 D7201922.55  1TUSGSSA
2000-09-18 D62610 307.20NGVD291TUSGSSA
2000-09-18 D62611 306.49NAVD881TUSGSSA
2000-09-18 D7201922.70  1TUSGSSA
2000-09-27 D62610 306.88NGVD291TUSGSSA
2000-09-27 D62611 306.17NAVD881TUSGSSA
2000-09-27 D7201923.02  1TUSGSSA
2000-10-04 D62610 306.61NGVD291TUSGSSA
2000-10-04 D62611 305.90NAVD881TUSGSSA
2000-10-04 D7201923.29  1TUSGSSA
2000-10-11 D62610 306.47NGVD291TUSGSSA
2000-10-11 D62611 305.76NAVD881TUSGSSA
2000-10-11 D7201923.43  1TUSGSSA
2000-10-20 D62610 306.20NGVD291TUSGSSA
2000-10-20 D62611 305.49NAVD881TUSGSSA
2000-10-20 D7201923.70  1TUSGSSA
2000-10-25 D62610 306.12NGVD291TUSGSSA
2000-10-25 D62611 305.41NAVD881TUSGSSA
2000-10-25 D7201923.78  1TUSGSSA
2000-11-02 D62610 305.90NGVD291TUSGSSA
2000-11-02 D62611 305.19NAVD881TUSGSSA
2000-11-02 D7201924.00  1TUSGSSA
2000-11-09 D62610 305.72NGVD291TUSGSSA
2000-11-09 D62611 305.01NAVD881TUSGSSA
2000-11-09 D7201924.18  1TUSGSSA
2000-11-17 D62610 305.70NGVD291TUSGSSA
2000-11-17 D62611 304.99NAVD881TUSGSSA
2000-11-17 D7201924.20  1TUSGSSA
2000-11-28 D62610 305.16NGVD291TUSGSSA
2000-11-28 D62611 304.45NAVD881TUSGSSA
2000-11-28 D7201924.74  1TUSGSSA
2000-12-07 D62610 304.90NGVD291TUSGSSA
2000-12-07 D62611 304.19NAVD881TUSGSSA
2000-12-07 D7201925.00  1TUSGSSA
2000-12-21 D62610 304.73NGVD291TUSGSSA
2000-12-21 D62611 304.02NAVD881TUSGSSA
2000-12-21 D7201925.17  1TUSGSSA
2001-01-10 D62610 304.20NGVD291TUSGSSA
2001-01-10 D62611 303.49NAVD881TUSGSSA
2001-01-10 D7201925.70  1TUSGSSA
2001-01-30 D62610 304.07NGVD291TUSGSSA
2001-01-30 D62611 303.36NAVD881TUSGSSA
2001-01-30 D7201925.83  1TUSGSSA
2001-02-09 D62610 304.15NGVD291TUSGSSA
2001-02-09 D62611 303.44NAVD881TUSGSSA
2001-02-09 D7201925.75  1TUSGSSA
2001-02-27 D62610 304.39NGVD291TUSGSSA
2001-02-27 D62611 303.68NAVD881TUSGSSA
2001-02-27 D7201925.51  1TUSGSSA
2001-04-10 D62610 304.98NGVD291TUSGSSA
2001-04-10 D62611 304.27NAVD881TUSGSSA
2001-04-10 D7201924.92  1TUSGSSA
2001-05-16 D62610 305.93NGVD291TUSGSSA
2001-05-16 D62611 305.22NAVD881TUSGSSA
2001-05-16 D7201923.97  1TUSGSSA
2001-05-24 D62610 306.05NGVD291TUSGSSA
2001-05-24 D62611 305.34NAVD881TUSGSSA
2001-05-24 D7201923.85  1TUSGSSA
2001-09-1015:25 UTCm62610 306.64NGVD291TUSGSSA
2001-09-1015:25 UTCm62611 305.93NAVD881TUSGSSA
2001-09-1015:25 UTCm7201923.26  1TUSGSSA
2002-01-0217:30 UTCm62610 304.01NGVD291TUSGSSA
2002-01-0217:30 UTCm62611 303.30NAVD881TUSGSSA
2002-01-0217:30 UTCm7201925.89  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.