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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 441532071374601
Minimum number of levels = 1
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USGS 441532071374601 NH-BSW 23

Grafton County, New Hampshire
Latitude  44°15'32", Longitude  71°37'46" NAD27
Land-surface elevation 1,340.5 feet above NGVD29
The depth of the well is 45 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Ice-Contact Deposits, Including Eskers and Kames (112ICCC) 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
1986-02-04 D62610 1309.23NGVD291O  A
1986-02-04 D62611 1308.98NAVD881O  A
1986-02-04 D7201931.27  1O  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 measurementOObserved.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.