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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 413436072594201
Minimum number of levels = 1
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USGS 413436072594201 CT-WC 76

New Haven County, Connecticut
Latitude  41°34'35.5", Longitude  72°59'41.7" NAD27
Land-surface elevation 537.79 feet above NGVD29
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
1997-01-0717:55 UTCm62610 500.90NGVD29PTUSGSSA
1997-01-0717:55 UTCm62611 500.00NAVD88PTUSGSSA
1997-01-0717:55 UTCm7201936.89  PTUSGSSA
1998-09-0215:04 UTCm62610 490.49NGVD291TUSGSSA
1998-09-0215:04 UTCm62611 489.59NAVD881TUSGSSA
1998-09-0215:04 UTCm7201947.30  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
StatusPWater level was affected by pumping at the time of the measurement
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.