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Groundwater levels for the Nation

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  • 400717075305101
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USGS 400717075305101 CH 1633

Chester County, Pennsylvania
Latitude  40°07'17", Longitude  75°30'51" NAD27
Land-surface elevation 210 feet above NGVD29
The depth of the well is 100 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Stockton Formation (231SCKN) local aquifer.
Output formats
Table of data
Tab-separated 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
1982-11-22 D62610 179.11NGVD291Z  A
1982-11-22 D62611 178.16NAVD881Z  A
1982-11-22 D7201930.89  1Z  A
1982-12-20 D62610 180.02NGVD291Z  A
1982-12-20 D62611 179.07NAVD881Z  A
1982-12-20 D7201929.98  1Z  A
1983-01-21 D62610 180.20NGVD291Z  A
1983-01-21 D62611 179.25NAVD881Z  A
1983-01-21 D7201929.80  1Z  A
1983-02-18 D62610 181.46NGVD291Z  A
1983-02-18 D62611 180.51NAVD881Z  A
1983-02-18 D7201928.54  1Z  A
1983-03-21 D62610 177.98NGVD291Z  A
1983-03-21 D62611 177.03NAVD881Z  A
1983-03-21 D7201932.02  1Z  A
1983-04-21 D62610 185.98NGVD291Z  A
1983-04-21 D62611 185.03NAVD881Z  A
1983-04-21 D7201924.02  1Z  A
1983-05-20 D62610 182.29NGVD291Z  A
1983-05-20 D62611 181.34NAVD881Z  A
1983-05-20 D7201927.71  1Z  A
1983-06-20 D62610 180.97NGVD291Z  A
1983-06-20 D62611 180.02NAVD881Z  A
1983-06-20 D7201929.03  1Z  A
1983-07-20 D62610 180.03NGVD291Z  A
1983-07-20 D62611 179.08NAVD881Z  A
1983-07-20 D7201929.97  1Z  A
1983-08-19 D62610 178.94NGVD291Z  A
1983-08-19 D62611 177.99NAVD881Z  A
1983-08-19 D7201931.06  1Z  A
1983-09-20 D62610 178.01NGVD291Z  A
1983-09-20 D62611 177.06NAVD881Z  A
1983-09-20 D7201931.99  1Z  A
1983-10-21 D62610 178.03NGVD291Z  A
1983-10-21 D62611 177.08NAVD881Z  A
1983-10-21 D7201931.97  1Z  A
1983-11-21 D62610 179.48NGVD291Z  A
1983-11-21 D62611 178.53NAVD881Z  A
1983-11-21 D7201930.52  1Z  A
1983-12-19 D62610 183.82NGVD291Z  A
1983-12-19 D62611 182.87NAVD881Z  A
1983-12-19 D7201926.18  1Z  A
1984-01-19 D62610 189.37NGVD291Z  A
1984-01-19 D62611 188.42NAVD881Z  A
1984-01-19 D7201920.63  1Z  A
1984-02-21 D62610 184.19NGVD291Z  A
1984-02-21 D62611 183.24NAVD881Z  A
1984-02-21 D7201925.81  1Z  A
1984-03-21 D62610 184.74NGVD291Z  A
1984-03-21 D62611 183.79NAVD881Z  A
1984-03-21 D7201925.26  1Z  A
1984-04-20 D62610 183.78NGVD291Z  A
1984-04-20 D62611 182.83NAVD881Z  A
1984-04-20 D7201926.22  1Z  A
1984-05-21 D62610 182.66NGVD291Z  A
1984-05-21 D62611 181.71NAVD881Z  A
1984-05-21 D7201927.34  1Z  A
1984-06-21 D62610 181.96NGVD291Z  A
1984-06-21 D62611 181.01NAVD881Z  A
1984-06-21 D7201928.04  1Z  A
1984-07-20 D62610 182.26NGVD291Z  A
1984-07-20 D62611 181.31NAVD881Z  A
1984-07-20 D7201927.74  1Z  A
1984-08-20 D62610 180.38NGVD291Z  A
1984-08-20 D62611 179.43NAVD881Z  A
1984-08-20 D7201929.62  1Z  A
1984-09-20 D62610 179.18NGVD291Z  A
1984-09-20 D62611 178.23NAVD881Z  A
1984-09-20 D7201930.82  1Z  A
1984-10-25 D62610 178.31NGVD291Z  A
1984-10-25 D62611 177.36NAVD881Z  A
1984-10-25 D7201931.69  1Z  A
1984-11-19 D62610 178.14NGVD291Z  A
1984-11-19 D62611 177.19NAVD881Z  A
1984-11-19 D7201931.86  1Z  A
1984-12-20 D62610 178.42NGVD291Z  A
1984-12-20 D62611 177.47NAVD881Z  A
1984-12-20 D7201931.58  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
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.