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- 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.
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USGS Water-Year Summary 2024
402350073583901 250771 Sandy Hook 2 Obs NJ Permit Number 29-36217
Northern Atlantic Coastal Plain aquifer system
Englishtown Formation
Englishtown Formation
LOCATION - Lat 40°23'50", long 73°58'39" referenced to North American Datum of 1927, Sea Bright Borough, Monmouth County, NJ, Hydrologic Unit 02030104, near the main entrance of Sandy Hook National Park.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 278 ft. Upper casing diameter 4 in; top of first opening 258 ft, bottom of last opening 278 ft. Drilled artesian well.
DATUM - Land-surface datum is 8.40 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 4.4 ft above land-surface datum, Jul. 29, 1997 to present.
PERIOD OF RECORD - July 1997 to current year.
GAGE - Water-level recorder.
REMARKS - Water-level affected by tidal fluctuation.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 0.31 ft below land surface datum, Oct 29, 2012; lowest, 11.12 ft below land surface datum, Sep 8, 2010.
