Click
to
hide
Water-Year
Summary
instructions
and
information
- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
403637074090001 R 118. 1
Northern Atlantic Coastal Plain aquifer system
Harbor Hill Ground Moraine
Harbor Hill Ground Moraine
LOCATION - Lat 40°36'37.0", long 74°09'00.2" referenced to North American Datum of 1983, Richmond County, NY, Hydrologic Unit 02030104, at south side of Wyona Avenue, southwest of Woodbine Avenue, Westerleigh, Staten Island.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 59 ft. Upper casing diameter 2 in; top of first opening 49 ft, bottom of last opening 54 ft.
DATUM - Land-surface datum is 42 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 0.31 ft below land-surface datum, 41.69 ft above land-surface datum, Jul. 23, 2004 to present.
PERIOD OF RECORD - July 2004 to April 2015, September 2024 to current year.
GAGE - Water level recorder installed November 2005 to August 2013. Periodic manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 29.60 ft above NGVD of 1929, Apr. 8, 2010; lowest recorded, 22.76 ft above NGVD of 1929, Jan. 17, 2011.
