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Groundwater levels for the Nation

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Agency code = usgs
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  • 441558071301401
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USGS 441558071301401 NH-CFW 18

Coos County, New Hampshire
Latitude  44°15'57.6", Longitude  71°30'18.4" NAD83
Land-surface elevation 1,475 feet above NGVD29
The depth of the well is 45 feet below land surface.
The depth of the hole is 64 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 Stratified Deposits, Undifferentiated (112SRFD) local aquifer.
Output formats
Table of data
Tab-separated 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
1991-08-08 D62610 1451.25NGVD291T  A
1991-08-08 D62611 1451.05NAVD881T  A
1991-08-08 D7201923.75  1T  A
1991-09-0416:00 UTCm62610 1451.22NGVD291OUSGSSA
1991-09-0416:00 UTCm62611 1451.02NAVD881OUSGSSA
1991-09-0416:00 UTCm7201923.78  1OUSGSSA
1991-09-12 D62610 1451.22NGVD291T  A
1991-09-12 D62611 1451.02NAVD881T  A
1991-09-12 D7201923.78  1T  A
1991-10-24 D62610 1452.45NGVD291T  A
1991-10-24 D62611 1452.25NAVD881T  A
1991-10-24 D7201922.55  1T  A
1994-08-18 D62610 1451.17NGVD291TUSGSSA
1994-08-18 D62611 1450.97NAVD881TUSGSSA
1994-08-18 D7201923.83  1TUSGSSA

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 measurementOObserved.
Method of measurementTElectric-tape measurement.
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.