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Groundwater levels for the Nation

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Agency code = usgs
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  • 393108076220401
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USGS 393108076220401 HA Cc 158

Harford County, Maryland
Latitude  39°31'08", Longitude  76°22'04" NAD27
Land-surface elevation 292 feet above NGVD29
The depth of the well is 90 feet below land surface.
The depth of the hole is 90 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 Port Deposit Gneiss (300PRDP) 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
1955-12-14 D62610 252.00NGVD291L  A
1955-12-14 D62611 251.16NAVD881L  A
1955-12-14 D7201940.00  1L  A
1998-04-28 D62610 262.67NGVD291Z  A
1998-04-28 D62611 261.83NAVD881Z  A
1998-04-28 D7201929.33  1Z  A
1998-05-14 D62610 263.66NGVD291Z  A
1998-05-14 D62611 262.82NAVD881Z  A
1998-05-14 D7201928.34  1Z  A
1998-06-02 D62610 264.57NGVD291Z  A
1998-06-02 D62611 263.73NAVD881Z  A
1998-06-02 D7201927.43  1Z  A
1998-06-18 D62610 264.95NGVD291Z  A
1998-06-18 D62611 264.11NAVD881Z  A
1998-06-18 D7201927.05  1Z  A
1998-07-02 D62610 265.03NGVD291Z  A
1998-07-02 D62611 264.19NAVD881Z  A
1998-07-02 D7201926.97  1Z  A
1998-07-16 D62610 264.60NGVD291Z  A
1998-07-16 D62611 263.76NAVD881Z  A
1998-07-16 D7201927.40  1Z  A
1998-07-29 D62610 264.25NGVD291Z  A
1998-07-29 D62611 263.41NAVD881Z  A
1998-07-29 D7201927.75  1Z  A
1998-08-13 D62610 264.00NGVD291Z  A
1998-08-13 D62611 263.16NAVD881Z  A
1998-08-13 D7201928.00  1Z  A
1998-08-18 D62610 263.66NGVD29PZ  A
1998-08-18 D62611 262.82NAVD88PZ  A
1998-08-18 D7201928.34  PZ  A
1998-08-19 D62610 262.63NGVD29PZ  A
1998-08-19 D62611 261.79NAVD88PZ  A
1998-08-19 D7201929.37  PZ  A
1998-08-20 D62610 262.20NGVD29PZ  A
1998-08-20 D62611 261.36NAVD88PZ  A
1998-08-20 D7201929.80  PZ  A
1998-08-21 D62610 262.88NGVD29PZ  A
1998-08-21 D62611 262.04NAVD88PZ  A
1998-08-21 D7201929.12  PZ  A
1998-08-22 D62610 263.17NGVD29PZ  A
1998-08-22 D62611 262.33NAVD88PZ  A
1998-08-22 D7201928.83  PZ  A
1998-08-23 D62610 262.59NGVD29PZ  A
1998-08-23 D62611 261.75NAVD88PZ  A
1998-08-23 D7201929.41  PZ  A
1998-08-24 D62610 263.20NGVD29PZ  A
1998-08-24 D62611 262.36NAVD88PZ  A
1998-08-24 D7201928.80  PZ  A
1998-08-25 D62610 262.83NGVD29PZ  A
1998-08-25 D62611 261.99NAVD88PZ  A
1998-08-25 D7201929.17  PZ  A
1998-09-04 D62610 262.98NGVD291Z  A
1998-09-04 D62611 262.14NAVD881Z  A
1998-09-04 D7201929.02  1Z  A
1998-10-05 D62610 261.89NGVD291Z  A
1998-10-05 D62611 261.05NAVD881Z  A
1998-10-05 D7201930.11  1Z  A
1998-11-05 D62610 261.02NGVD291Z  A
1998-11-05 D62611 260.18NAVD881Z  A
1998-11-05 D7201930.98  1Z  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
Status1Static
StatusPPumping
Method of measurementLInterpreted from geophysical logs.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.