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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 405201073081701
Minimum number of levels = 1
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USGS 405201073081701 S122348.1

Suffolk County, New York
Latitude  40°52'01.42", Longitude  73°08'17.02" NAD83
Land-surface elevation 109 feet above NAVD88
The depth of the well is 520 feet below land surface.
The depth of the hole is 520 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
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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
2013-04-1520:38 UTCm62610 49.13NGVD291VUSGSSA
2013-04-1520:38 UTCm62611 48.07NAVD881VUSGSSA
2013-04-1520:38 UTCm7201960.93  1VUSGSSA
2014-04-1718:28 UTCm62610 47.03NGVD291TUSGSSA
2014-04-1718:28 UTCm62611 45.97NAVD881TUSGSSA
2014-04-1718:28 UTCm7201963.03  1TUSGSSA
2016-04-2115:17 UTCm62610 46.62NGVD291TUSGSSA
2016-04-2115:17 UTCm62611 45.56NAVD881TUSGSSA
2016-04-2115:17 UTCm7201963.44  1TUSGSSA
2017-10-2512:10 UTCm62610 42.84NGVD291VUSGSSA
2017-10-2512:10 UTCm62611 41.78NAVD881VUSGSSA
2017-10-2512:10 UTCm7201967.22  1VUSGSSA
2018-05-0218:47 UTCm62610 45.19NGVD291VUSGSSA
2018-05-0218:47 UTCm62611 44.13NAVD881VUSGSSA
2018-05-0218:47 UTCm7201964.87  1VUSGSSA
2019-04-2516:26 UTCm62610 49.58NGVD291VUSGSSA
2019-04-2516:26 UTCm62611 48.52NAVD881VUSGSSA
2019-04-2516:26 UTCm7201960.48  1VUSGSSA
2020-10-2016:05 UTCm62610 46.64NGVD291VUSGSSA
2020-10-2016:05 UTCm62611 45.58NAVD881VUSGSSA
2020-10-2016:05 UTCm7201963.42  1VUSGSSA
2021-04-2816:53 UTCm62610 47.85NGVD291VUSGSSA
2021-04-2816:53 UTCm62611 46.79NAVD881VUSGSSA
2021-04-2816:53 UTCm7201962.21  1VUSGSSA
2022-06-0715:51 UTCm62610 47.61NGVD291VUSGSSA
2022-06-0715:51 UTCm62611 46.55NAVD881VUSGSSA
2022-06-0715:51 UTCm7201962.45  1VUSGSSA
2023-05-1918:36 UTCm62610 45.45NGVD291VUSGSSA
2023-05-1918:36 UTCm62611 44.39NAVD881VUSGSSA
2023-05-1918:36 UTCm7201964.61  1VUSGSSA
2024-06-0516:06 UTCm62610 49.04NGVD291VUSGSSP
2024-06-0516:06 UTCm62611 47.98NAVD881VUSGSSP
2024-06-0516:06 UTCm7201961.02  1VUSGSSP

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.
Method of measurementVCalibrated electric-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.
Water-level approval statusPProvisional data subject to revision.