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Groundwater levels for the Nation

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Agency code = usgs
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  • 413120073135101
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USGS 413120073135101 CT- WY 66

Litchfield County, Connecticut
Latitude  41°31'20", Longitude  73°13'51" NAD83
Land-surface elevation 290 feet above NGVD29
The depth of the well is 38 feet below land surface.
The depth of the hole is 38 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 Drift, Stratified (112DFSF) 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
1980-08-14 D62610 280.34NGVD29 O  A
1980-08-14 D62611 279.42NAVD88 O  A
1980-08-14 D720199.66   O  A
2002-11-0715:00 UTCm62610 280.34NGVD291OUSGSSA
2002-11-0715:00 UTCm62611 279.42NAVD881OUSGSSA
2002-11-0715:00 UTCm720199.66  1OUSGSSA

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementOObserved.
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.