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
410005074473801 370203 Whittingham 19 Obs NJ Permit Number 21-07796-1
Valley and Ridge aquifers
Allentown Formation
Allentown Formation
LOCATION - Lat 41°00'13", long 74°47'26" referenced to North American Datum of 1927, Fredon Township, Sussex County, NJ, Hydrologic Unit 02040105, in Whittingham Wildlife Refuge, County Rt. 611 (Springdale-Grendell Rd.)
REVISIONS HISTORY - On 2024-02-13 this period from 2022-11-15 at 00:00 to 2022-12-18 at 12:30 was revised with a new multipoint correction due to an incorrect correction applied.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 500 ft. Upper casing diameter 6 in; top of first opening 50 ft, bottom of last opening 500 ft. Drilled observation well.
DATUM - Land-surface datum is 648.5 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 1.15 ft above land-surface datum, Oct. 3, 1989 to Apr. 2, 1991; Top of shelf, 2.3 ft above land-surface datum, Jul. 2, 1992 to present.
PERIOD OF RECORD - April 1991 to current year.
GAGE - Water-level recorder.
REMARKS - Water level is affected by nearby pumping.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 9.53 ft below land surface datum, Sep 8, 2011; lowest, 37.16 ft below land surface datum, Dec 8, 2001.
