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Groundwater levels for the Nation

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USGS 404942073175501 S 76673. 1

Suffolk County, New York
Latitude  40°49'42.1", Longitude  73°17'55.4" NAD83
Land-surface elevation 130 feet above NGVD29
The depth of the well is 633 feet below land surface.
The depth of the hole is 742 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy Aquifer (211MAGT) 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
1984-08-15 D62610 65.87NGVD291OUSGSSA
1984-08-15 D62611 64.80NAVD881OUSGSSA
1984-08-15 D7201964.13  1OUSGSSA
1984-09-10 D62610 66.58NGVD291OUSGSSA
1984-09-10 D62611 65.51NAVD881OUSGSSA
1984-09-10 D7201963.42  1OUSGSSA
1984-12-06 D62610 67.03NGVD291OUSGSSA
1984-12-06 D62611 65.96NAVD881OUSGSSA
1984-12-06 D7201962.97  1OUSGSSA
1985-03-06 D62610 65.85NGVD291OUSGSSA
1985-03-06 D62611 64.78NAVD881OUSGSSA
1985-03-06 D7201964.15  1OUSGSSA
1985-04-1115:55 UTCm62610 65.48NGVD291OUSGSSA
1985-04-1115:55 UTCm62611 64.41NAVD881OUSGSSA
1985-04-1115:55 UTCm7201964.52  1OUSGSSA
1985-06-13 D62610 64.01NGVD291OUSGSSA
1985-06-13 D62611 62.94NAVD881OUSGSSA
1985-06-13 D7201965.99  1OUSGSSA
1985-09-04 D62610 63.18NGVD291OUSGSSA
1985-09-04 D62611 62.11NAVD881OUSGSSA
1985-09-04 D7201966.82  1OUSGSSA
1985-12-01 D62610 62.83NGVD291OUSGSSA
1985-12-01 D62611 61.76NAVD881OUSGSSA
1985-12-01 D7201967.17  1OUSGSSA
1986-03-12 D62610 61.08NGVD291OUSGSSA
1986-03-12 D62611 60.01NAVD881OUSGSSA
1986-03-12 D7201968.92  1OUSGSSA
1986-06-03 D62610 59.61NGVD291OUSGSSA
1986-06-03 D62611 58.54NAVD881OUSGSSA
1986-06-03 D7201970.39  1OUSGSSA
1986-07-0114:55 UTCm62610 59.08NGVD291OUSGSSA
1986-07-0114:55 UTCm62611 58.01NAVD881OUSGSSA
1986-07-0114:55 UTCm7201970.92  1OUSGSSA
1986-09-12 D62610 58.77NGVD291OUSGSSA
1986-09-12 D62611 57.70NAVD881OUSGSSA
1986-09-12 D7201971.23  1OUSGSSA
1986-12-02 D62610 59.09NGVD291OUSGSSA
1986-12-02 D62611 58.02NAVD881OUSGSSA
1986-12-02 D7201970.91  1OUSGSSA
1987-03-25 D62610 59.27NGVD291OUSGSSA
1987-03-25 D62611 58.20NAVD881OUSGSSA
1987-03-25 D7201970.73  1OUSGSSA
1987-04-2215:35 UTCm62610 59.78NGVD291OUSGSSA
1987-04-2215:35 UTCm62611 58.71NAVD881OUSGSSA
1987-04-2215:35 UTCm7201970.22  1OUSGSSA
1990-03-03 D62610 66.59NGVD291OUSGSSA
1990-03-03 D62611 65.52NAVD881OUSGSSA
1990-03-03 D7201963.41  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
Status1Static
Method of measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.