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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.
- 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
394106074362501 050570 Mount Obs
Northern Atlantic Coastal Plain aquifer system
Cohansey Sand-Kirkwood Formation
Cohansey Sand-Kirkwood Formation
LOCATION - Lat 39°41'06", long 74°36'23" referenced to North American Datum of 1927, Washington Township, Burlington County, NJ, Hydrologic Unit 02040301, at Mount in Wharton State Forest.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 25 ft. Upper casing diameter 8 in; top of first opening 0 ft, bottom of last opening 25 ft. Drilled water-table well.
DATUM - Land-surface datum is 63.24 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of concrete casing, 0.60 ft above land-surface datum, Sep. 1, 1955 to present.
PERIOD OF RECORD - September 1955 to current year.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.87 ft below land surface datum, Mar 30, 2010; lowest, 19.77 ft below land surface datum, Nov 15-16, 2002.
