LOCATION.--Lat 41°28'31", long 74°54'46" referenced to North American Datum of 1927, Pike County, PA, Hydrologic Unit 02040104, at Shohola-Barryville Bridge at Barryville, just upstream from Halfway Brook, and 1,000 ft upstream from Shohola Creek.
DRAINAGE AREA.--2,659 mi².
EXTREMES FOR PERIOD OF RECORD.-- 
PERIOD OF DAILY RECORD¹.--WATER TEMPERATURE: October 1967 to September 1973, March 1975 to current year.
INSTRUMENTATION¹.--Water-temperature satellite telemeter provides 15-minute-interval readings. From March 1975 to February 1994, water-temperature recorder provided one-hour-interval readings. Prior to September 1973, water-temperature recorder provided continuous recordings.
REMARKS¹.--Temperature readings prior to Oct. 1, 2007, rounded to the nearest 0.5 °C. Unpublished records of daily temperatures for May to September 1964-66 are available in files of the Geological Survey.
EXTREMES FOR PERIOD OF DAILY RECORD¹.--WATER TEMPERATURE: Prior to Oct. 1, 2007--Maximum (water years 1968-73, 1976-78, 1980-82, 1986-88, 1990-2002, 2004-07), 32.0 °C, July 20, 21, 1980; minimum, 0.0 °C on many days during winter periods.
WATER TEMPERATURE: After Oct. 1, 2007--Maximum, 29.8 °C, July 7, 2010; minimum, -0.1 °C on several days during 2008, 2010, and 2014 winter periods, Feb. 22, 23, 24, 26, 2011, Jan. 22, 23, 2012.
¹ Water-Quality Records

Peak Flow and Stage Information

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