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Groundwater levels for the Nation

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USGS 393157077490801 WA Ch 109

Washington County, Maryland
Latitude  39°31'57", Longitude  77°49'08" NAD27
Land-surface elevation 420.00 feet above NGVD29
The depth of the well is 200 feet below land surface.
The depth of the hole is 200 feet below land surface.
This well is completed in the Valley and Ridge aquifers (N500VLYRDG) national aquifer.
This well is completed in the Stonehenge Limestone (367SONG) 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
1985-05-1420:10 UTCm62610 352.63NGVD291S  A
1985-05-1420:10 UTCm62611 351.98NAVD881S  A
1985-05-1420:10 UTCm7201967.37  1S  A
1985-07-3114:40 UTCm62610 351.60NGVD291S  A
1985-07-3114:40 UTCm62611 350.95NAVD881S  A
1985-07-3114:40 UTCm7201968.40  1S  A
1985-08-2717:35 UTCm62610 354.75NGVD291S  A
1985-08-2717:35 UTCm62611 354.10NAVD881S  A
1985-08-2717:35 UTCm7201965.25  1S  A
1985-10-3015:40 UTCm62610 350.27NGVD291S  A
1985-10-3015:40 UTCm62611 349.62NAVD881S  A
1985-10-3015:40 UTCm7201969.73  1S  A
1985-11-2718:30 UTCm62610 363.37NGVD291S  A
1985-11-2718:30 UTCm62611 362.72NAVD881S  A
1985-11-2718:30 UTCm7201956.63  1S  A
1985-12-2616:10 UTCm62610 364.27NGVD291S  A
1985-12-2616:10 UTCm62611 363.62NAVD881S  A
1985-12-2616:10 UTCm7201955.73  1S  A
1986-02-0316:35 UTCm62610 359.13NGVD291S  A
1986-02-0316:35 UTCm62611 358.48NAVD881S  A
1986-02-0316:35 UTCm7201960.87  1S  A
1986-02-2717:45 UTCm62610 369.73NGVD291S  A
1986-02-2717:45 UTCm62611 369.08NAVD881S  A
1986-02-2717:45 UTCm7201950.27  1S  A
1986-03-2717:00 UTCm62610 369.03NGVD291S  A
1986-03-2717:00 UTCm62611 368.38NAVD881S  A
1986-03-2717:00 UTCm7201950.97  1S  A
1986-04-2822:00 UTCm62610 362.71NGVD291S  A
1986-04-2822:00 UTCm62611 362.06NAVD881S  A
1986-04-2822:00 UTCm7201957.29  1S  A
1986-06-0417:50 UTCm62610 356.70NGVD291S  A
1986-06-0417:50 UTCm62611 356.05NAVD881S  A
1986-06-0417:50 UTCm7201963.30  1S  A
1986-06-2523:30 UTCm62610 355.37NGVD291S  A
1986-06-2523:30 UTCm62611 354.72NAVD881S  A
1986-06-2523:30 UTCm7201964.63  1S  A
1986-07-3017:00 UTCm62610 350.45NGVD291S  A
1986-07-3017:00 UTCm62611 349.80NAVD881S  A
1986-07-3017:00 UTCm7201969.55  1S  A
1986-08-2916:30 UTCm62610 349.82NGVD291S  A
1986-08-2916:30 UTCm62611 349.17NAVD881S  A
1986-08-2916:30 UTCm7201970.18  1S  A
1986-10-0218:35 UTCm62610 348.27NGVD291S  A
1986-10-0218:35 UTCm62611 347.62NAVD881S  A
1986-10-0218:35 UTCm7201971.73  1S  A
1986-10-2916:10 UTCm62610 346.97NGVD291S  A
1986-10-2916:10 UTCm62611 346.32NAVD881S  A
1986-10-2916:10 UTCm7201973.03  1S  A
1986-12-0316:20 UTCm62610 354.11NGVD291S  A
1986-12-0316:20 UTCm62611 353.46NAVD881S  A
1986-12-0316:20 UTCm7201965.89  1S  A
1986-12-3117:30 UTCm62610 357.19NGVD291S  A
1986-12-3117:30 UTCm62611 356.54NAVD881S  A
1986-12-3117:30 UTCm7201962.81  1S  A
1987-02-0517:30 UTCm62610 362.05NGVD291S  A
1987-02-0517:30 UTCm62611 361.40NAVD881S  A
1987-02-0517:30 UTCm7201957.95  1S  A
1987-03-0318:00 UTCm62610 366.25NGVD291S  A
1987-03-0318:00 UTCm62611 365.60NAVD881S  A
1987-03-0318:00 UTCm7201953.75  1S  A
1987-03-2618:10 UTCm62610 361.95NGVD291S  A
1987-03-2618:10 UTCm62611 361.30NAVD881S  A
1987-03-2618:10 UTCm7201958.05  1S  A
1987-04-2916:45 UTCm62610 365.21NGVD291S  A
1987-04-2916:45 UTCm62611 364.56NAVD881S  A
1987-04-2916:45 UTCm7201954.79  1S  A
1987-05-2816:05 UTCm62610 359.96NGVD291S  A
1987-05-2816:05 UTCm62611 359.31NAVD881S  A
1987-05-2816:05 UTCm7201960.04  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.