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Groundwater levels for the Nation

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Agency code = usgs
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  • 393113076220901
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USGS 393113076220901 HA Cc 195

Harford County, Maryland
Latitude  39°31'13", Longitude  76°22'08" NAD27
Land-surface elevation 258 feet above NGVD29
The depth of the well is 47 feet below land surface.
The depth of the hole is 47 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.
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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
1998-04-28 D62610 226.35NGVD291OUSGSSA
1998-04-28 D62611 225.51NAVD881OUSGSSA
1998-04-28 D7201931.65  1OUSGSSA
1998-05-14 D62610 227.57NGVD291Z  A
1998-05-14 D62611 226.73NAVD881Z  A
1998-05-14 D7201930.43  1Z  A
1998-06-02 D62610 228.68NGVD291Z  A
1998-06-02 D62611 227.84NAVD881Z  A
1998-06-02 D7201929.32  1Z  A
1998-06-18 D62610 228.42NGVD291Z  A
1998-06-18 D62611 227.58NAVD881Z  A
1998-06-18 D7201929.58  1Z  A
1998-07-02 D62610 227.99NGVD291Z  A
1998-07-02 D62611 227.15NAVD881Z  A
1998-07-02 D7201930.01  1Z  A
1998-07-16 D62610 227.37NGVD291Z  A
1998-07-16 D62611 226.53NAVD881Z  A
1998-07-16 D7201930.63  1Z  A
1998-07-29 D62610 227.13NGVD291Z  A
1998-07-29 D62611 226.29NAVD881Z  A
1998-07-29 D7201930.87  1Z  A
1998-08-13 D62610 225.97NGVD291Z  A
1998-08-13 D62611 225.13NAVD881Z  A
1998-08-13 D7201932.03  1Z  A
1998-08-17 D62610 226.39NGVD291Z  A
1998-08-17 D62611 225.55NAVD881Z  A
1998-08-17 D7201931.61  1Z  A
1998-08-24 D62610 225.90NGVD29PZ  A
1998-08-24 D62611 225.06NAVD88PZ  A
1998-08-24 D7201932.10  PZ  A
1998-08-26 D62610 225.98NGVD29PZ  A
1998-08-26 D62611 225.14NAVD88PZ  A
1998-08-26 D7201932.02  PZ  A
1998-08-27 D62610 225.54NGVD29PZ  A
1998-08-27 D62611 224.70NAVD88PZ  A
1998-08-27 D7201932.46  PZ  A
1998-09-04 D62610 225.74NGVD291Z  A
1998-09-04 D62611 224.90NAVD881Z  A
1998-09-04 D7201932.26  1Z  A
1998-10-05 D62610 224.34NGVD291Z  A
1998-10-05 D62611 223.50NAVD881Z  A
1998-10-05 D7201933.66  1Z  A
1998-11-05 D62610 223.57NGVD291Z  A
1998-11-05 D62611 222.73NAVD881Z  A
1998-11-05 D7201934.43  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 measurementOObserved.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.