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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 392408076210102
Minimum number of levels = 1
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USGS 392408076210102 HA Ec 47

Harford County, Maryland
Latitude  39°24'08", Longitude  76°21'01" NAD27
Land-surface elevation 23.30 feet above NGVD29
The depth of the well is 20 feet below land surface.
The depth of the hole is 20 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Potomac Group (217POMC) local aquifer.
Output formats
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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
1988-05-12 D62610 5.13NGVD29 Z  A
1988-05-12 D62611 4.32NAVD88 Z  A
1988-05-12 D7201918.17   Z  A
1988-07-14 D62610 5.14NGVD29 Z  A
1988-07-14 D62611 4.33NAVD88 Z  A
1988-07-14 D7201918.16   Z  A
1988-08-08 D62610 5.12NGVD29 Z  A
1988-08-08 D62611 4.31NAVD88 Z  A
1988-08-08 D7201918.18   Z  A
1988-08-23 D62610 5.11NGVD29 Z  A
1988-08-23 D62611 4.30NAVD88 Z  A
1988-08-23 D7201918.19   Z  A
1988-11-12 D62610 5.10NGVD291Z  A
1988-11-12 D62611 4.29NAVD881Z  A
1988-11-12 D7201918.20  1Z  A
1988-12-07 D62610 5.10NGVD291Z  A
1988-12-07 D62611 4.29NAVD881Z  A
1988-12-07 D7201918.20  1Z  A
1989-01-13 D62610 5.09NGVD291Z  A
1989-01-13 D62611 4.28NAVD881Z  A
1989-01-13 D7201918.21  1Z  A
1989-02-23 D62610 5.08NGVD291Z  A
1989-02-23 D62611 4.27NAVD881Z  A
1989-02-23 D7201918.22  1Z  A
1989-03-27 D62610 5.06NGVD291Z  A
1989-03-27 D62611 4.25NAVD881Z  A
1989-03-27 D7201918.24  1Z  A
1989-05-02 D62610 4.53NGVD291Z  A
1989-05-02 D62611 3.72NAVD881Z  A
1989-05-02 D7201918.77  1Z  A
1989-06-07 D62610 5.06NGVD291Z  A
1989-06-07 D62611 4.25NAVD881Z  A
1989-06-07 D7201918.24  1Z  A
1990-04-18 D62610  NGVD29DZ  A
1990-04-18 D62611  NAVD88DZ  A
1990-04-18 D72019   DZ  A
1991-04-01 D62610 4.85NGVD291Z  A
1991-04-01 D62611 4.04NAVD881Z  A
1991-04-01 D7201918.45  1Z  A
1991-10-10 D62610  NGVD29DZ  A
1991-10-10 D62611  NAVD88DZ  A
1991-10-10 D72019   DZ  A
1992-04-06 D62610  NGVD29DZ  A
1992-04-06 D62611  NAVD88DZ  A
1992-04-06 D72019   DZ  A
1992-10-08 D62610 4.80NGVD291Z  A
1992-10-08 D62611 3.99NAVD881Z  A
1992-10-08 D7201918.50  1Z  A
1993-04-08 D62610 4.78NGVD291Z  A
1993-04-08 D62611 3.97NAVD881Z  A
1993-04-08 D7201918.52  1Z  A
1993-10-05 D62610 4.55NGVD291Z  A
1993-10-05 D62611 3.74NAVD881Z  A
1993-10-05 D7201918.75  1Z  A
1994-04-06 D62610 4.30NGVD291Z  A
1994-04-06 D62611 3.49NAVD881Z  A
1994-04-06 D7201919.00  1Z  A
1994-10-07 D62610 4.90NGVD291Z  A
1994-10-07 D62611 4.09NAVD881Z  A
1994-10-07 D7201918.40  1Z  A
1995-04-06 D62610  NGVD29DZ  A
1995-04-06 D62611  NAVD88DZ  A
1995-04-06 D72019   DZ  A
1995-10-10 D62610  NGVD29DZ  A
1995-10-10 D62611  NAVD88DZ  A
1995-10-10 D72019   DZ  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
StatusDDry
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.