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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 385955077054503
Minimum number of levels = 1
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USGS 385955077054503 MO Ff 30

Montgomery County, Maryland
Latitude  38°59'55.2", Longitude  77°05'45.3" NAD83
Land-surface elevation 315.65 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
2001-06-2519:30 UTCm62610 282.94NGVD29 TUSGSSA
2001-06-2519:30 UTCm62611 282.23NAVD88 TUSGSSA
2001-06-2519:30 UTCm7201932.71   TUSGSSA
2001-07-2320:00 UTCm62610 282.84NGVD29 TUSGSSA
2001-07-2320:00 UTCm62611 282.13NAVD88 TUSGSSA
2001-07-2320:00 UTCm7201932.81   TUSGSSA
2001-09-1016:00 UTCm62610 282.47NGVD291TUSGSSA
2001-09-1016:00 UTCm62611 281.76NAVD881TUSGSSA
2001-09-1016:00 UTCm7201933.18  1TUSGSSA
2001-11-1616:30 UTCm62610 281.34NGVD291TUSGSSA
2001-11-1616:30 UTCm62611 280.63NAVD881TUSGSSA
2001-11-1616:30 UTCm7201934.31  1TUSGSSA
2001-11-2616:15 UTCm62610 281.25NGVD291SUSGSSA
2001-11-2616:15 UTCm62611 280.54NAVD881SUSGSSA
2001-11-2616:15 UTCm7201934.40  1SUSGSSA
2001-12-0315:35 UTCm62610 281.09NGVD291TUSGSSA
2001-12-0315:35 UTCm62611 280.38NAVD881TUSGSSA
2001-12-0315:35 UTCm7201934.56  1TUSGSSA
2001-12-0516:30 UTCm62610 280.80NGVD291TUSGSSA
2001-12-0516:30 UTCm62611 280.09NAVD881TUSGSSA
2001-12-0516:30 UTCm7201934.85  1TUSGSSA
2001-12-0614:35 UTCm62610 281.12NGVD291TUSGSSA
2001-12-0614:35 UTCm62611 280.41NAVD881TUSGSSA
2001-12-0614:35 UTCm7201934.53  1TUSGSSA
2001-12-0714:15 UTCm62610 281.11NGVD291TUSGSSA
2001-12-0714:15 UTCm62611 280.40NAVD881TUSGSSA
2001-12-0714:15 UTCm7201934.54  1TUSGSSA
2001-12-1014:25 UTCm62610 280.95NGVD291TUSGSSA
2001-12-1014:25 UTCm62611 280.24NAVD881TUSGSSA
2001-12-1014:25 UTCm7201934.70  1TUSGSSA
2001-12-1716:34 UTCm62610 280.67NGVD291TUSGSSA
2001-12-1716:34 UTCm62611 279.96NAVD881TUSGSSA
2001-12-1716:34 UTCm7201934.98  1TUSGSSA
2001-12-1817:16 UTCm62610 280.75NGVD291TUSGSSA
2001-12-1817:16 UTCm62611 280.04NAVD881TUSGSSA
2001-12-1817:16 UTCm7201934.90  1TUSGSSA
2002-01-0217:45 UTCm62610 280.66NGVD291TUSGSSA
2002-01-0217:45 UTCm62611 279.95NAVD881TUSGSSA
2002-01-0217:45 UTCm7201934.99  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.