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Water-Year Summary for Site 414640077493801

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
72019 Water level, depth LSD(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
414640077493801 PO 72
Other aquifers
Catskill Formation
LOCATION - Lat 41°46'37.4", long 77°49'38.3" referenced to North American Datum of 1983, Potter County, PA, Hydrologic Unit 02050205, at Denton Hill State Park, and near Walton.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 110 ft. Upper casing diameter 6 in; top of first opening 21 ft, bottom of last opening 110 ft. Drilled observation well, cased to 21 ft, open hole.
DATUM - Land-surface datum is 1,815 ft above North American Vertical Datum of 1988. Measuring point: TOP RECORDER SHELF; VALUE FROM LATER MP RECORD; CREATED FOR AQ MIGRATION; MOD DATE; 10/13/1971, 3.68 ft above land-surface datum, Oct. 1, 1967 to May. 6, 2002; top of recorder shelf, 3.68 ft above land-surface datum, May. 6, 2002 to present. Elevation of land surface is from Lidar.
PERIOD OF RECORD - October 1967 to current year.
GAGE - Data collection platform with 15-minute recording interval. Satellite telemetry at station.
COOPERATION - Site maintained in cooperation with the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.
REMARKS - Daily maximum water levels are available for this well for the period of record. For some years, daily minimum and daily mean water levels may also be available from the USGS Pennsylvania Water Science Center Office.
EXTREMES FOR PERIOD OF RECORD - Prior to October 2000, the extremes shown were based on extremes of the daily maximum depth below land-surface datum. Since that date, the extremes are based on the instantaneous depth below land-surface datum. Highest water level, 5.20 ft below land-surface datum, Mar 23, 1968; lowest, 39.12 ft below land-surface datum, Dec 11, 1987.