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Groundwater levels for the Nation

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Agency code = usgs
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  • 432719071320501
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USGS 432719071320501 NH-BLW 80

Belknap County, New Hampshire
Latitude  43°27'19", Longitude  71°32'05" NAD27
Land-surface elevation 470 feet above NGVD29
The depth of the well is 82.5 feet below land surface.
The depth of the hole is 90 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Sediments, Undifferentiated, Quaternary (110SDMN) local aquifer.
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
1990-11-29 D62610 465.02NGVD291V  A
1990-11-29 D62611 464.56NAVD881V  A
1990-11-29 D720194.98  1V  A
1990-12-26 D62610 465.94NGVD291V  A
1990-12-26 D62611 465.48NAVD881V  A
1990-12-26 D720194.06  1V  A
1991-01-29 D62610 465.29NGVD291V  A
1991-01-29 D62611 464.83NAVD881V  A
1991-01-29 D720194.71  1V  A
1991-01-2915:00 UTCm62610 465.79NGVD291OUSGSSA
1991-01-2915:00 UTCm62611 465.33NAVD881OUSGSSA
1991-01-2915:00 UTCm720194.21  1OUSGSSA
1991-02-27 D62610 464.78NGVD291V  A
1991-02-27 D62611 464.32NAVD881V  A
1991-02-27 D720195.22  1V  A
1991-03-26 D62610 464.71NGVD291V  A
1991-03-26 D62611 464.25NAVD881V  A
1991-03-26 D720195.29  1V  A
1991-04-30 D62610 464.50NGVD291V  A
1991-04-30 D62611 464.04NAVD881V  A
1991-04-30 D720195.50  1V  A
1991-06-07 D62610 463.95NGVD291V  A
1991-06-07 D62611 463.49NAVD881V  A
1991-06-07 D720196.05  1V  A
1991-07-02 D62610 466.46NGVD291V  A
1991-07-02 D62611 466.00NAVD881V  A
1991-07-02 D720193.54  1V  A
1991-07-25 D62610 463.27NGVD291V  A
1991-07-25 D62611 462.81NAVD881V  A
1991-07-25 D720196.73  1V  A
1991-08-28 D62610 463.37NGVD291V  A
1991-08-28 D62611 462.91NAVD881V  A
1991-08-28 D720196.63  1V  A
1991-10-17 D62610 464.46NGVD291V  A
1991-10-17 D62611 464.00NAVD881V  A
1991-10-17 D720195.54  1V  A
1991-11-05 D62610 464.42NGVD291V  A
1991-11-05 D62611 463.96NAVD881V  A
1991-11-05 D720195.58  1V  A
1993-01-01 D62610 466.46NGVD291TUSGSSA
1993-01-01 D62611 466.00NAVD881TUSGSSA
1993-01-01 D720193.54  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.
Method of measurementVCalibrated electric-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.