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Groundwater levels for the Nation

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Agency code = usgs
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  • 415442072274601
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USGS 415442072274601 CT-EL 143

Tolland County, Connecticut
Latitude  41°54'42", Longitude  72°27'46" NAD83
Land-surface elevation 230 feet above NGVD29
The depth of the well is 41.4 feet below land surface.
The depth of the hole is 51 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
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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
2003-10-0718:15 UTCm62610 217.62NGVD291TUSGSSA
2003-10-0718:15 UTCm62611 216.87NAVD881TUSGSSA
2003-10-0718:15 UTCm7201912.38  1TUSGSSA
2004-05-0514:00 UTCm62610 218.04NGVD291TUSGSSA
2004-05-0514:00 UTCm62611 217.29NAVD881TUSGSSA
2004-05-0514:00 UTCm7201911.96  1TUSGSSA

Explanation
SectionCodeDescription
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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.