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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 =
  • 385955077054502
Minimum number of levels = 1
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USGS 385955077054502 MO Ff 29

Montgomery County, Maryland
Latitude  38°59'54.7", Longitude  77°05'45.4" NAD83
Land-surface elevation 318.97 feet above NGVD29
The depth of the well is 240.00 feet below land surface.
The depth of the hole is 240.00 feet below land surface.
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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
2001-06-2519:20 UTCm62610 279.06NGVD29 TUSGSSA
2001-06-2519:20 UTCm62611 278.35NAVD88 TUSGSSA
2001-06-2519:20 UTCm7201939.91   TUSGSSA
2001-07-2319:55 UTCm62610 278.98NGVD29 TUSGSSA
2001-07-2319:55 UTCm62611 278.27NAVD88 TUSGSSA
2001-07-2319:55 UTCm7201939.99   TUSGSSA
2001-09-1016:08 UTCm62610 278.29NGVD291TUSGSSA
2001-09-1016:08 UTCm62611 277.58NAVD881TUSGSSA
2001-09-1016:08 UTCm7201940.68  1TUSGSSA
2001-11-1616:32 UTCm62610 276.96NGVD291TUSGSSA
2001-11-1616:32 UTCm62611 276.25NAVD881TUSGSSA
2001-11-1616:32 UTCm7201942.01  1TUSGSSA
2001-11-2616:20 UTCm62610 277.27NGVD291SUSGSSA
2001-11-2616:20 UTCm62611 276.56NAVD881SUSGSSA
2001-11-2616:20 UTCm7201941.70  1SUSGSSA
2001-12-0315:25 UTCm62610 276.54NGVD291TUSGSSA
2001-12-0315:25 UTCm62611 275.83NAVD881TUSGSSA
2001-12-0315:25 UTCm7201942.43  1TUSGSSA
2001-12-0415:30 UTCm62610 276.54NGVD291TUSGSSA
2001-12-0415:30 UTCm62611 275.83NAVD881TUSGSSA
2001-12-0415:30 UTCm7201942.43  1TUSGSSA
2001-12-0516:35 UTCm62610 276.45NGVD291TUSGSSA
2001-12-0516:35 UTCm62611 275.74NAVD881TUSGSSA
2001-12-0516:35 UTCm7201942.52  1TUSGSSA
2001-12-0714:15 UTCm62610 277.98NGVD291TUSGSSA
2001-12-0714:15 UTCm62611 277.27NAVD881TUSGSSA
2001-12-0714:15 UTCm7201940.99  1TUSGSSA
2001-12-1014:20 UTCm62610 277.74NGVD291TUSGSSA
2001-12-1014:20 UTCm62611 277.03NAVD881TUSGSSA
2001-12-1014:20 UTCm7201941.23  1TUSGSSA
2001-12-1716:26 UTCm62610 277.38NGVD291TUSGSSA
2001-12-1716:26 UTCm62611 276.67NAVD881TUSGSSA
2001-12-1716:26 UTCm7201941.59  1TUSGSSA
2001-12-1817:07 UTCm62610 277.38NGVD291TUSGSSA
2001-12-1817:07 UTCm62611 276.67NAVD881TUSGSSA
2001-12-1817:07 UTCm7201941.59  1TUSGSSA
2002-01-0217:50 UTCm62610 277.13NGVD291TUSGSSA
2002-01-0217:50 UTCm62611 276.42NAVD881TUSGSSA
2002-01-0217:50 UTCm7201941.84  1TUSGSSA

Explanation
SectionCodeDescription
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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.