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Groundwater levels for the Nation

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Agency code = usgs
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  • 393758077324101
Minimum number of levels = 1
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USGS 393758077324101 WA Bk 33

Washington County, Maryland
Latitude  39°37'58", Longitude  77°32'41" NAD27
Land-surface elevation 1,670 feet above NGVD29
The depth of the well is 500 feet below land surface.
The depth of the hole is 500 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 Catoctin Metabasalt (400CATC) 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
1986-06-0517:45 UTCm62610 1535.62NGVD291S  A
1986-06-0517:45 UTCm62611 1535.05NAVD881S  A
1986-06-0517:45 UTCm72019134.38  1S  A
1986-06-2516:40 UTCm62610 1532.10NGVD291S  A
1986-06-2516:40 UTCm62611 1531.53NAVD881S  A
1986-06-2516:40 UTCm72019137.90  1S  A
1986-07-2915:30 UTCm62610 1524.85NGVD291S  A
1986-07-2915:30 UTCm62611 1524.28NAVD881S  A
1986-07-2915:30 UTCm72019145.15  1S  A
1986-09-0419:30 UTCm62610 1521.88NGVD291S  A
1986-09-0419:30 UTCm62611 1521.31NAVD881S  A
1986-09-0419:30 UTCm72019148.12  1S  A
1986-10-0118:05 UTCm62610 1520.54NGVD291S  A
1986-10-0118:05 UTCm62611 1519.97NAVD881S  A
1986-10-0118:05 UTCm72019149.46  1S  A
1986-10-2919:05 UTCm62610 1519.37NGVD291S  A
1986-10-2919:05 UTCm62611 1518.80NAVD881S  A
1986-10-2919:05 UTCm72019150.63  1S  A
1986-12-0321:20 UTCm62610 1522.08NGVD291S  A
1986-12-0321:20 UTCm62611 1521.51NAVD881S  A
1986-12-0321:20 UTCm72019147.92  1S  A
1987-01-0516:45 UTCm62610 1532.22NGVD291S  A
1987-01-0516:45 UTCm62611 1531.65NAVD881S  A
1987-01-0516:45 UTCm72019137.78  1S  A
1987-02-0320:30 UTCm62610 1535.77NGVD291S  A
1987-02-0320:30 UTCm62611 1535.20NAVD881S  A
1987-02-0320:30 UTCm72019134.23  1S  A
1987-03-0314:50 UTCm62610 1534.80NGVD291S  A
1987-03-0314:50 UTCm62611 1534.23NAVD881S  A
1987-03-0314:50 UTCm72019135.20  1S  A
1987-03-2623:25 UTCm62610 1538.16NGVD291S  A
1987-03-2623:25 UTCm62611 1537.59NAVD881S  A
1987-03-2623:25 UTCm72019131.84  1S  A
1987-04-2919:55 UTCm62610 1546.40NGVD291S  A
1987-04-2919:55 UTCm62611 1545.83NAVD881S  A
1987-04-2919:55 UTCm72019123.60  1S  A
1987-05-2819:35 UTCm62610 1535.57NGVD291S  A
1987-05-2819:35 UTCm62611 1535.00NAVD881S  A
1987-05-2819:35 UTCm72019134.43  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.