PROVISIONAL DATA SUBJECT TO REVISION
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LOCATION.--Lat 42°15'12", long
77°47'28" referenced to North American Datum of 1983,
Allegany County, NY, Hydrologic Unit 02050104, behind Crandall
Hall, Alfred University, at Alfred.
WELL CHARACTERISTICS.--Depth 20 ft. Upper casing diameter 2 in; top of first opening 9.5 ft, bottom of last opening 19.5 ft. Cased to 20 ft (screen, 9.5 ft to 19.5 ft).
DATUM.--Land-surface datum is 1,767.36 ft above North American Vertical Datum of 1988. Measuring point: Top of extended casing, 1.66 ft above land-surface datum, Nov. 2, 2010 to Aug. 6, 2015; Top of casing, 1.99 ft above land-surface datum, Aug. 6, 2015 to Jul. 16, 2020; Top of casing, 2.0 ft above land-surface datum, Jul. 16, 2020 to present.
PERIOD OF RECORD.--November 2002 to current year.
GAGE.--Water-stage recorder--15 minute; periodic measurements by USGS personnel.
REMARKS.--Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level, 2.26 ft below land-surface datum, Nov. 29, 2005; lowest water level, 7.43 ft below land-surface datum, Aug. 29, 2005.
WELL CHARACTERISTICS.--Depth 20 ft. Upper casing diameter 2 in; top of first opening 9.5 ft, bottom of last opening 19.5 ft. Cased to 20 ft (screen, 9.5 ft to 19.5 ft).
DATUM.--Land-surface datum is 1,767.36 ft above North American Vertical Datum of 1988. Measuring point: Top of extended casing, 1.66 ft above land-surface datum, Nov. 2, 2010 to Aug. 6, 2015; Top of casing, 1.99 ft above land-surface datum, Aug. 6, 2015 to Jul. 16, 2020; Top of casing, 2.0 ft above land-surface datum, Jul. 16, 2020 to present.
PERIOD OF RECORD.--November 2002 to current year.
GAGE.--Water-stage recorder--15 minute; periodic measurements by USGS personnel.
REMARKS.--Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level, 2.26 ft below land-surface datum, Nov. 29, 2005; lowest water level, 7.43 ft below land-surface datum, Aug. 29, 2005.
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