USGS Water-Year Summary 2019
03298150 CHENOWETH RUN AT GELHAUS LANE NEAR FERN CREEK, KY
LOCATION - Lat 38°09'36", long 85°32'32" referenced to North American Datum of 1927, Jefferson County, KY, Hydrologic Unit 05140102, at bridge on Gelhaus Lane near Fern Creek, 100 feet upstream of Razor Branch, and at mile 2.3.
DRAINAGE AREA - 11.6 mi².
PERIOD OF RECORD - January 1996 to current year.
GAGE - Water-stage recorder and crest-stage gage.
COOPERATION - Louisville and Jefferson County Metropolitan Sewer District.
PERIOD OF RECORD - WATER TEMPERATURE: October 2006 to current.
DISSOLVED OXYGEN: October 2006 to current.
SPECIFIC CONDUCTANCE: October 2014 to current.
pH: October 2014 to current.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 2610 microsiemens/cm, 2/16/2016* ; minimum recorded, 79 microsiemens/cm, 7/27/2016*.
pH: Maximum recorded, 9.7 units, 4/01/2015*; minimum recorded, 7.5 units, 09/29/2015*.
WATER TEMPERATURE: Maximum recorded, 33.9°C, July 24, 2016*; minimum recorded, -1.8°C, January 29, 2014.
DISSOLVED OXYGEN: Maximum recorded, 23.8 mg/L, January 3, 2008; minimum recorded, 0.3 mg/L, May 21, 2014.
Other extremes may have occurred during periods of non-published record.
* Multiple occurrences of the same extreme in selected dataset. First occurrence listed.