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Groundwater levels for the Nation

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Agency code = usgs
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  • 394303077301601
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USGS 394303077301601 WA Ak 84

Washington County, Maryland
Latitude  39°43'03", Longitude  77°30'16" NAD27
Land-surface elevation 1,370 feet above NGVD29
The depth of the well is 245 feet below land surface.
The depth of the hole is 245 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 Weverton Formation (377WVRN) local aquifer.
Output formats
Table of 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
1986-02-0319:40 UTCm62610 1238.65NGVD291S  A
1986-02-0319:40 UTCm62611 1238.12NAVD881S  A
1986-02-0319:40 UTCm72019131.35  1S  A
1986-04-2815:25 UTCm62610 1273.35NGVD291S  A
1986-04-2815:25 UTCm62611 1272.82NAVD881S  A
1986-04-2815:25 UTCm7201996.65  1S  A
1986-05-2717:20 UTCm62610 1254.37NGVD291S  A
1986-05-2717:20 UTCm62611 1253.84NAVD881S  A
1986-05-2717:20 UTCm72019115.63  1S  A
1986-06-2515:45 UTCm62610 1232.75NGVD291S  A
1986-06-2515:45 UTCm62611 1232.22NAVD881S  A
1986-06-2515:45 UTCm72019137.25  1S  A
1986-07-2916:00 UTCm62610 1225.36NGVD291S  A
1986-07-2916:00 UTCm62611 1224.83NAVD881S  A
1986-07-2916:00 UTCm72019144.64  1S  A
1986-09-0418:10 UTCm62610 1224.22NGVD291S  A
1986-09-0418:10 UTCm62611 1223.69NAVD881S  A
1986-09-0418:10 UTCm72019145.78  1S  A
1986-10-0119:00 UTCm62610 1217.39NGVD291S  A
1986-10-0119:00 UTCm62611 1216.86NAVD881S  A
1986-10-0119:00 UTCm72019152.61  1S  A
1986-10-2918:30 UTCm62610 1213.92NGVD291S  A
1986-10-2918:30 UTCm62611 1213.39NAVD881S  A
1986-10-2918:30 UTCm72019156.08  1S  A
1986-12-1118:10 UTCm62610 1226.50NGVD291O  A
1986-12-1118:10 UTCm62611 1225.97NAVD881O  A
1986-12-1118:10 UTCm72019143.50  1O  A
1987-01-0521:00 UTCm62610 1243.27NGVD291S  A
1987-01-0521:00 UTCm62611 1242.74NAVD881S  A
1987-01-0521:00 UTCm72019126.73  1S  A
1987-02-0319:00 UTCm62610 1259.89NGVD291S  A
1987-02-0319:00 UTCm62611 1259.36NAVD881S  A
1987-02-0319:00 UTCm72019110.11  1S  A
1987-03-0315:35 UTCm62610 1259.18NGVD291S  A
1987-03-0315:35 UTCm62611 1258.65NAVD881S  A
1987-03-0315:35 UTCm72019110.82  1S  A
1987-03-2622:50 UTCm62610 1266.47NGVD291S  A
1987-03-2622:50 UTCm62611 1265.94NAVD881S  A
1987-03-2622:50 UTCm72019103.53  1S  A
1987-04-3017:40 UTCm62610 1284.08NGVD291S  A
1987-04-3017:40 UTCm62611 1283.55NAVD881S  A
1987-04-3017:40 UTCm7201985.92  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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.