Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for New York

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 404355073401801
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 404355073401801 N 11172. 1

Nassau County, New York
Latitude  40°43'55", Longitude  73°40'18" NAD27
Land-surface elevation 77.5 feet above NGVD29
The depth of the well is 460 feet below land surface.
The depth of the hole is 473 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
1993-04-1613:22 UTCm62610 46.64NGVD291OUSGSSA
1993-04-1613:22 UTCm62611 45.52NAVD881OUSGSSA
1993-04-1613:22 UTCm7201930.86  1OUSGSSA
1994-04-0719:15 UTCm62610 45.59NGVD291OUSGSSA
1994-04-0719:15 UTCm62611 44.47NAVD881OUSGSSA
1994-04-0719:15 UTCm7201931.91  1OUSGSSA
1995-03-1318:30 UTCm62610 44.26NGVD291OUSGSSA
1995-03-1318:30 UTCm62611 43.14NAVD881OUSGSSA
1995-03-1318:30 UTCm7201933.24  1OUSGSSA
1996-03-2017:45 UTCm62610 42.00NGVD291OUSGSSA
1996-03-2017:45 UTCm62611 40.88NAVD881OUSGSSA
1996-03-2017:45 UTCm7201935.50  1OUSGSSA
1998-03-2319:40 UTCm62610 47.04NGVD291SUSGSSA
1998-03-2319:40 UTCm62611 45.92NAVD881SUSGSSA
1998-03-2319:40 UTCm7201930.46  1SUSGSSA

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 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.