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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 413438072593801
Minimum number of levels = 1
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USGS 413438072593801 CT-WC 99

New Haven County, Connecticut
Latitude  41°34'37.7", Longitude  72°59'38.2" NAD27
Land-surface elevation 571.52 feet above NGVD29
The depth of the well is 201.65 feet below land surface.
The depth of the hole is 201.65 feet below land surface.
This well is completed in the New York and New England crystalline-rock aquifers (N600NECRSN) national aquifer.
This well is completed in the Non-Carbonate Crystalline Bedrock (300NCBC) 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
1998-05-0417:17 UTCm62610 560.41NGVD29PTUSGSSA
1998-05-0417:17 UTCm62611 559.52NAVD88PTUSGSSA
1998-05-0417:17 UTCm7201911.11  PTUSGSSA
1998-05-1114:47 UTCm62610 563.77NGVD29PTUSGSSA
1998-05-1114:47 UTCm62611 562.88NAVD88PTUSGSSA
1998-05-1114:47 UTCm720197.75  PTUSGSSA
1998-05-2112:12 UTCm62610 563.26NGVD29PTUSGSSA
1998-05-2112:12 UTCm62611 562.37NAVD88PTUSGSSA
1998-05-2112:12 UTCm720198.26  PTUSGSSA
1998-05-2618:25 UTCm62610 561.41NGVD29PTUSGSSA
1998-05-2618:25 UTCm62611 560.52NAVD88PTUSGSSA
1998-05-2618:25 UTCm7201910.11  PTUSGSSA
1998-05-2919:39 UTCm62610 562.50NGVD29PTUSGSSA
1998-05-2919:39 UTCm62611 561.61NAVD88PTUSGSSA
1998-05-2919:39 UTCm720199.02  PTUSGSSA
1998-06-1013:37 UTCm62610 560.43NGVD29PTUSGSSA
1998-06-1013:37 UTCm62611 559.54NAVD88PTUSGSSA
1998-06-1013:37 UTCm7201911.09  PTUSGSSA
1998-06-1014:47 UTCm62610 560.43NGVD29PSUSGSSA
1998-06-1014:47 UTCm62611 559.54NAVD88PSUSGSSA
1998-06-1014:47 UTCm7201911.09  PSUSGSSA
1998-06-1513:29 UTCm62610 559.47NGVD29PTUSGSSA
1998-06-1513:29 UTCm62611 558.58NAVD88PTUSGSSA
1998-06-1513:29 UTCm7201912.05  PTUSGSSA
1998-06-1820:16 UTCm62610 559.61NGVD29PTUSGSSA
1998-06-1820:16 UTCm62611 558.72NAVD88PTUSGSSA
1998-06-1820:16 UTCm7201911.91  PTUSGSSA
1998-09-0113:24 UTCm62610 554.90NGVD29PSUSGSSA
1998-09-0113:24 UTCm62611 554.01NAVD88PSUSGSSA
1998-09-0113:24 UTCm7201916.62  PSUSGSSA
1998-09-0213:47 UTCm62610 552.81NGVD29PTUSGSSA
1998-09-0213:47 UTCm62611 551.92NAVD88PTUSGSSA
1998-09-0213:47 UTCm7201918.71  PTUSGSSA
1998-10-1613:45 UTCm62610 548.06NGVD29PTUSGSSA
1998-10-1613:45 UTCm62611 547.17NAVD88PTUSGSSA
1998-10-1613:45 UTCm7201923.46  PTUSGSSA
1998-12-0314:38 UTCm62610 550.20NGVD29PTUSGSSA
1998-12-0314:38 UTCm62611 549.31NAVD88PTUSGSSA
1998-12-0314:38 UTCm7201921.32  PTUSGSSA

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
StatusPPumping
Method of measurementSSteel-tape 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.