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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 392818077442501
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USGS 392818077442501 WA Di 129

Washington County, Maryland
Latitude  39°28'18", Longitude  77°44'25" NAD27
Land-surface elevation 460 feet above NGVD29
The depth of the well is 60.4 feet below land surface.
The depth of the hole is 60.4 feet below land surface.
This well is completed in the Valley and Ridge aquifers (N500VLYRDG) national aquifer.
This well is completed in the Conococheague Limestone (371CONG) local aquifer.
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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
1985-12-2617:30 UTCm62610 405.09NGVD291S  A
1985-12-2617:30 UTCm62611 404.44NAVD881S  A
1985-12-2617:30 UTCm7201954.91  1S  A
1986-02-1417:00 UTCm62610 405.20NGVD291S  A
1986-02-1417:00 UTCm62611 404.55NAVD881S  A
1986-02-1417:00 UTCm7201954.80  1S  A
1986-02-2520:00 UTCm62610 408.25NGVD291S  A
1986-02-2520:00 UTCm62611 407.60NAVD881S  A
1986-02-2520:00 UTCm7201951.75  1S  A
1986-03-2717:30 UTCm62610 405.81NGVD291S  A
1986-03-2717:30 UTCm62611 405.16NAVD881S  A
1986-03-2717:30 UTCm7201954.19  1S  A
1986-04-2820:45 UTCm62610 404.37NGVD291S  A
1986-04-2820:45 UTCm62611 403.72NAVD881S  A
1986-04-2820:45 UTCm7201955.63  1S  A
1986-05-3019:30 UTCm62610 402.20NGVD291S  A
1986-05-3019:30 UTCm62611 401.55NAVD881S  A
1986-05-3019:30 UTCm7201957.80  1S  A
1986-06-2715:45 UTCm62610 401.12NGVD291S  A
1986-06-2715:45 UTCm62611 400.47NAVD881S  A
1986-06-2715:45 UTCm7201958.88  1S  A
1986-07-3016:00 UTCm62610 401.19NGVD291S  A
1986-07-3016:00 UTCm62611 400.54NAVD881S  A
1986-07-3016:00 UTCm7201958.81  1S  A
1986-08-2917:05 UTCm62610 401.94NGVD291S  A
1986-08-2917:05 UTCm62611 401.29NAVD881S  A
1986-08-2917:05 UTCm7201958.06  1S  A
1986-10-0217:20 UTCm62610 401.61NGVD291S  A
1986-10-0217:20 UTCm62611 400.96NAVD881S  A
1986-10-0217:20 UTCm7201958.39  1S  A
1986-10-2915:00 UTCm62610 401.25NGVD291S  A
1986-10-2915:00 UTCm62611 400.60NAVD881S  A
1986-10-2915:00 UTCm7201958.75  1S  A
1986-12-0316:55 UTCm62610 403.23NGVD291S  A
1986-12-0316:55 UTCm62611 402.58NAVD881S  A
1986-12-0316:55 UTCm7201956.77  1S  A
1986-12-3116:30 UTCm62610 405.08NGVD291S  A
1986-12-3116:30 UTCm62611 404.43NAVD881S  A
1986-12-3116:30 UTCm7201954.92  1S  A
1987-01-2917:15 UTCm62610 404.07NGVD291S  A
1987-01-2917:15 UTCm62611 403.42NAVD881S  A
1987-01-2917:15 UTCm7201955.93  1S  A
1987-02-2517:00 UTCm62610 403.36NGVD291S  A
1987-02-2517:00 UTCm62611 402.71NAVD881S  A
1987-02-2517:00 UTCm7201956.64  1S  A
1987-03-2617:00 UTCm62610 403.62NGVD291S  A
1987-03-2617:00 UTCm62611 402.97NAVD881S  A
1987-03-2617:00 UTCm7201956.38  1S  A
1987-04-2916:05 UTCm62610 405.49NGVD291S  A
1987-04-2916:05 UTCm62611 404.84NAVD881S  A
1987-04-2916:05 UTCm7201954.51  1S  A
1987-05-2718:20 UTCm62610 403.58NGVD291S  A
1987-05-2718:20 UTCm62611 402.93NAVD881S  A
1987-05-2718:20 UTCm7201956.42  1S  A

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
Status1Static
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.