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Groundwater levels for the Nation

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  • 424446071332701
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USGS 424446071332701 NH-HSW 61

Hillsborough County, New Hampshire
Latitude  42°44'46", Longitude  71°33'27" NAD27
Land-surface elevation 224.91 feet above NGVD29
The depth of the well is 11 feet below land surface.
The depth of the hole is 11 feet below land surface.
Output formats
Table of data
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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
1993-04-29 D62610 220.55NGVD291T  A
1993-04-29 D62611 219.84NAVD881T  A
1993-04-29 D720194.36  1T  A
1993-05-22 D62610 218.55NGVD291T  A
1993-05-22 D62611 217.84NAVD881T  A
1993-05-22 D720196.36  1T  A
1993-06-05 D62610 217.55NGVD291T  A
1993-06-05 D62611 216.84NAVD881T  A
1993-06-05 D720197.36  1T  A
1993-06-23 D62610 217.98NGVD291T  A
1993-06-23 D62611 217.27NAVD881T  A
1993-06-23 D720196.93  1T  A
1993-07-15 D62610 216.60NGVD291T  A
1993-07-15 D62611 215.89NAVD881T  A
1993-07-15 D720198.31  1T  A
1993-08-12 D62610 216.60NGVD291T  A
1993-08-12 D62611 215.89NAVD881T  A
1993-08-12 D720198.31  1T  A
1993-09-03 D62610 216.60NGVD291T  A
1993-09-03 D62611 215.89NAVD881T  A
1993-09-03 D720198.31  1T  A
1993-12-28 D62610 221.03NGVD291T  A
1993-12-28 D62611 220.32NAVD881T  A
1993-12-28 D720193.88  1T  A
1994-01-04 D62610 220.65NGVD291T  A
1994-01-04 D62611 219.94NAVD881T  A
1994-01-04 D720194.26  1T  A
1994-01-08 D62610 222.66NGVD291T  A
1994-01-08 D62611 221.95NAVD881T  A
1994-01-08 D720192.25  1T  A
1994-01-24 D62610 222.07NGVD291T  A
1994-01-24 D62611 221.36NAVD881T  A
1994-01-24 D720192.84  1T  A
1994-02-10 D62610 221.49NGVD291T  A
1994-02-10 D62611 220.78NAVD881T  A
1994-02-10 D720193.42  1T  A
1994-03-14 D62610 221.61NGVD291T  A
1994-03-14 D62611 220.90NAVD881T  A
1994-03-14 D720193.30  1T  A
1994-04-04 D62610 221.75NGVD291T  A
1994-04-04 D62611 221.04NAVD881T  A
1994-04-04 D720193.16  1T  A
1994-04-25 D62610 220.75NGVD291T  A
1994-04-25 D62611 220.04NAVD881T  A
1994-04-25 D720194.16  1T  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 measurementTElectric-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.