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


Page Loading - Please Wait...

Click to hideNews Bulletins
! This page is undergoing modernization with expected decommissioning as key features are added to the modernized pages.
Learn more about our modernization plans to find out which options will suit you best. Next Generation Monitoring Location Page is available now.
A beta version of the My Favorites page is available in WDFN. Try it out and tell us what you think at wdfn@usgs.gov

USGS 405032073032101 S138120, NY

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text


> Site Information
LOCATION.--Lat 40°50'32.4", long 73°03'21.3" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030202, 245 ft west of Nicolls Road and 290 ft south of baseball field on campus of Suffolk County Community College, Selden. Middle well of triplet.
WELL CHARACTERISTICS.--Depth undefined. Upper casing diameter undefined; top of first opening 1,050 ft, bottom of last opening 1,070 ft.
DATUM.--Land-surface datum is 165 ft above North American Vertical Datum of 1988. Measuring point: Top of north side of plastic well casing, 163.78 ft above North American Vertical Datum of 1988, UNDEFINED BEGIN DATE to present.
PERIOD OF RECORD.--March 2024 to current year.
GAGE.--Periodic manual measurements by USGS personnel.
> Rating Information
Available Parameters Available Period
  
2025-05-07  2026-03-26








 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Groundwater level above NAVD 1988, feet
Most recent instantaneous value: 46.18 03-26-2026   15:45 EST
Graph of Groundwater level above NAVD 1988, feet

Add up to 2 more sites and replot for "Groundwater level above NAVD 1988, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Field Visit data are no longer available on this page, please go to the new Monitoring Location pages to see the field visit data graphed with the time series data. See this graph on the Monitoring Location Pages

Share this graph |