Funding for this site is provided by:
42°05'30", long 78°44'52" referenced to North
American Datum of 1927, Cattaraugus County, NY, Hydrologic Unit
05010001, 3.6 mi south of State Route 83, in Allegheny State Park, near
Depth 52.8 ft. Upper casing diameter 6
in; top of first opening undefined, bottom of last opening undefined.
Cased to 52.8 ft, open end. Elevation of land-surface datum is 1,467.08
ft above NGVD of 1929 and 1,466.59 ft above NAVD of 1988
Land-surface datum is 1,467.08 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 2.23
ft above land-surface datum, Sep. 21, 2012 to present; File marks on
2" PVC pipe, 2.22 ft above land-surface datum, Mar. 6, 2018 to
PERIOD OF RECORD.--
September 1950 to current year.
Water-stage recorder--15 minute; periodic measurements by
Well is in a New York State owned and operated
campground area. Extreme low water levels occurred from 1969 to 1979
due to the effect of pumping at the campground area. A central water
system for the campground, utilizing a well about 1.5 mi from the
observation well was put in operation in 1980. Satellite water-level
telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--
Highest water level measured,
0.97 ft below land-surface datum, June 26, 1989; lowest measured, 34.87
ft below land-surface datum, Nov. 21, 1972 due to nearby pumping.