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Groundwater levels for the Nation

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Agency code = usgs
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  • 412308073164301
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USGS 412308073164301 CT-NT 103

Fairfield County, Connecticut
Latitude  41°23'08", Longitude  73°16'43" NAD27
Land-surface elevation 405 feet above NGVD29
The depth of the well is 21 feet below land surface.
The depth of the hole is 24 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
Graph of data
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
1985-04-1016:14 UTCm62610 399.20NGVD291OUSGSSA
1985-04-1016:14 UTCm62611 398.26NAVD881OUSGSSA
1985-04-1016:14 UTCm720195.80  1OUSGSSA
1985-08-0515:40 UTCm62610 398.80NGVD291OUSGSSA
1985-08-0515:40 UTCm62611 397.86NAVD881OUSGSSA
1985-08-0515:40 UTCm720196.20  1OUSGSSA
1986-08-2816:45 UTCm62610 398.58NGVD291OUSGSSA
1986-08-2816:45 UTCm62611 397.64NAVD881OUSGSSA
1986-08-2816:45 UTCm720196.42  1OUSGSSA
1987-08-1917:15 UTCm62610 397.50NGVD291OUSGSSA
1987-08-1917:15 UTCm62611 396.56NAVD881OUSGSSA
1987-08-1917:15 UTCm720197.50  1OUSGSSA
1988-11-0917:43 UTCm62610 399.28NGVD291OUSGSSA
1988-11-0917:43 UTCm62611 398.34NAVD881OUSGSSA
1988-11-0917:43 UTCm720195.72  1OUSGSSA
1989-03-21 D62610 398.69NGVD291SUSGSSA
1989-03-21 D62611 397.75NAVD881SUSGSSA
1989-03-21 D720196.31  1SUSGSSA

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 measurementSSteel-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.