USGS Water-Year Summary 2024
411223075234901 MO 190
Other aquifers
Catskill Formation
LOCATION - Lat 41°12'24.1", long 75°23'47.8" referenced to North American Datum of 1983, Monroe County, PA, Hydrologic Unit 02040106, located at Tobyhanna State Park, Pa.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 98 ft. Upper casing diameter 6 in; top of first opening 59 ft, bottom of last opening 98 ft. Drilled observation well, cased to 59 ft, open hole.
DATUM - Land-surface datum is 1,985 ft above North American Vertical Datum of 1988. Measuring point: top of plywood shelf; MODIFIED DATE FOR AQ MIGRATION; 10/ /1967, 2.6 ft above land-surface datum, Jan. 1, 1967 to Mar. 28, 1980; top of plywood shelf, 2.96 ft above land-surface datum, Mar. 28, 1980 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.
EXTREMES FOR PERIOD OF RECORD - Prior to October 2000, the extremes 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, 6.62 ft below land-surface datum, Apr 13, 14, 1994; lowest, 16.87 ft below land-surface datum, Oct 24, 25, 1980.