PROVISIONAL DATA SUBJECT TO REVISION
Click to hidestation-specific text
Site Information
LOCATION.--Lat 40°53'08.7", long
72°55'29.0" referenced to North American Datum of
1983, Suffolk County, NY, Hydrologic Unit 02030202,
south side of Route 25, 76 ft east of
Woodville Road.
WELL CHARACTERISTICS.--Depth 110 ft. Upper casing diameter 2 in; top of first opening 100 ft, bottom of last opening 105 ft.
DATUM.--Land-surface datum is 94.1 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 1.14ft above land-surface datum, 95.14 ft above National Geodetic Vertical Datum of 1929, Jun. 9, 2005 to May 2, 2018; Top of 2 inch PVC casing 0.23 FT below top of curb box, 95.22 ft above National Geodetic Vertical Datum of 1929, May 1, 2018 to Sep. 25, 2024; North side top of 2" PVC casing, 95.8 ft above North American Vertical Datum of 1988, Sep. 25, 2024 to present.
PERIOD OF RECORD.--August 2005 to July 2023, October 2024 to current year.
GAGE.--Water-level recorder installed February 2018 to July 2023 and October 2024 to current year; 15-minute recording interval. Periodic manual measurements by USGS personnel.
REMARKS.--Replaces well S6413.1 in August 2005 near same location.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 54.26 ft above NGVD of 1929 (53.25 ft above NAVD of 1988), Apr. 19, 2010; lowest measured, 44.42 ft above NGVD of 1929 (43.41 ft above NAVD of 1988), Dec. 28, 2017.
WELL CHARACTERISTICS.--Depth 110 ft. Upper casing diameter 2 in; top of first opening 100 ft, bottom of last opening 105 ft.
DATUM.--Land-surface datum is 94.1 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 1.14ft above land-surface datum, 95.14 ft above National Geodetic Vertical Datum of 1929, Jun. 9, 2005 to May 2, 2018; Top of 2 inch PVC casing 0.23 FT below top of curb box, 95.22 ft above National Geodetic Vertical Datum of 1929, May 1, 2018 to Sep. 25, 2024; North side top of 2" PVC casing, 95.8 ft above North American Vertical Datum of 1988, Sep. 25, 2024 to present.
PERIOD OF RECORD.--August 2005 to July 2023, October 2024 to current year.
GAGE.--Water-level recorder installed February 2018 to July 2023 and October 2024 to current year; 15-minute recording interval. Periodic manual measurements by USGS personnel.
REMARKS.--Replaces well S6413.1 in August 2005 near same location.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 54.26 ft above NGVD of 1929 (53.25 ft above NAVD of 1988), Apr. 19, 2010; lowest measured, 44.42 ft above NGVD of 1929 (43.41 ft above NAVD of 1988), Dec. 28, 2017.
WaterAlert – get an
email or text (SMS) alert based on your chosen threshold.
Station imageSummary of all available data for this site
Instantaneous-data availability statement
