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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
435253073440701 Ex-150, at Severance NY
Sand and gravel aquifers (glaciated regions)
Lake Deposits
Lake Deposits
LOCATION - Lat 43°52'53", long 73°44'07" referenced to North American Datum of 1927, Essex County, NY, Hydrologic Unit 02020001, at Severance.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 26.7 ft. Upper casing diameter 2 in; top of first opening 16.9 ft, bottom of last opening 26.9 ft. Cased to 16.9 ft (screen, 16.9 ft to 26.9 ft).
DATUM - Land-surface datum is 843.06 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 3.13 ft above land-surface datum, Sep. 19, 2013 to present; Top of shelter shelf, 3.19 ft above land-surface datum, Sep. 19, 2013 to Jul. 9, 2019.
PERIOD OF RECORD - July 2002 to November 2020 (discontinued).
GAGE - Water-stage recorder--15 minute; periodic manual measurements by USGS personnel.
REMARKS - Recorded water levels were below transducer August 3 to October 21, 2007, most of July 13 to August 10, 2012, most of August 26 to September 5, 2012, most of October 3 to November 1, 2013, August 6 to 13, 2016, August 27 to November 3, 2016, November 13 to December 1, 2016, August 16, 2020, most of August 20 to September 29, 2020, and most of October 6 to November 17, 2020, record not used. Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 12.37 ft below land-surface datum, Apr. 3, 2005; lowest water level measured, 25.96 ft below land-surface datum, Oct. 3, 2007, and may have been lower when water levels were below transducer (see REMARKS).
