USGS Water-Year Summary 2020
03102950 Pymatuning Creek at Kinsman, OH
LOCATION - Lat 41°26'34", long 80°35'18" referenced to North American Datum of 1927, Trumbull County, OH, Hydrologic Unit 05030102, on the right bank at downstream side of bridge on St. Rt. 7, at Kinsman, 0.8 mi downstream from Sugar Creek and 1.2 mi upstream from Stratton Creek.
DRAINAGE AREA - 96.7 mi².
PERIOD OF RECORD - Continuous discharge gage, October 1965 to September 1994, recording crest stage gage October 1994 to Sept. 30, 2007.
Water stage recorder is a Sutron Satlink 2 w/temperature probe, owned by the U.S. Army Corps of Engineers, Pittsburgh District and housed in 6ft by 6ft concrete house and well. Gage has electric service and there is a rain gage on the roof. Inside gage is electric-tape gage. Outside gage is wire-weight gage mounted on the downstream side of the bridge.
Datum of gage is 906.49 ft (NAVD 1988). Prior to July 2015, datum of gage was 906.80 ft (NGVD 1929).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 3,030 ft³/s, gage height 12.57 ft; Sept. 9, 2004
PERIOD OF RECORD - November 2010 to current year.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: November 2010 to current year.
INSTRUMENTATION - Temperature probe. Electronic data logger set for 1-hour interval.
EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURES: Maximum, 29.1 °C , July 22, 2011; minimum, -0.1 °C, Dec. 31, 2012, several days in 2013, and Feb. 10, 2015, and Feb. 20, 2015.