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Groundwater levels for the Nation

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Agency code = usgs
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  • 432559071095101
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USGS 432559071095101 NH-NFW 54

Strafford County, New Hampshire
Latitude  43°26'04", Longitude  71°09'50" NAD27
Land-surface elevation 542.0 feet above NGVD29
The depth of the well is 23 feet below land surface.
The depth of the hole is 81 feet below land surface.
Output formats
Table of data
Tab-separated data
Graph of data
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
1986-12-02 D62610 534.05NGVD291Z  A
1986-12-02 D62611 533.59NAVD881Z  A
1986-12-02 D720197.95  1Z  A
1987-06-09 D62610 532.07NGVD291T  A
1987-06-09 D62611 531.61NAVD881T  A
1987-06-09 D720199.93  1T  A
1987-10-21 D62610 533.30NGVD291T  A
1987-10-21 D62611 532.84NAVD881T  A
1987-10-21 D720198.70  1T  A
1988-02-0320:43 UTCm62610 533.50NGVD291Z  A
1988-02-0320:43 UTCm62611 533.04NAVD881Z  A
1988-02-0320:43 UTCm720198.50  1Z  A
1988-03-21 D62610 533.30NGVD291T  A
1988-03-21 D62611 532.84NAVD881T  A
1988-03-21 D720198.70  1T  A
1988-05-05 D62610 536.62NGVD291T  A
1988-05-05 D62611 536.16NAVD881T  A
1988-05-05 D720195.38  1T  A
1991-03-26 D62610 533.94NGVD291T  A
1991-03-26 D62611 533.48NAVD881T  A
1991-03-26 D720198.06  1T  A
1991-04-30 D62610 534.54NGVD291T  A
1991-04-30 D62611 534.08NAVD881T  A
1991-04-30 D720197.46  1T  A

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