USGS Water-Year Summary for Site 03260015

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	Available Parameters
	00010 Temperature, water(Mean,Max.,Min.)
	00060 Discharge(Mean)
	00095 Specific cond at 25C(Max.,Min.,Mean)
	00300 Dissolved oxygen(Max.,Min.,Mean)
	00400 pH(Max.,Min.,Med.)
	63680 Turbidity, Form Neph(Med.,Min.,Max.)

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Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023

03260015 PLEASANT RUN CREEK AT OAK STREET AT LUDLOW, KY

LOCATION - Lat 39°05'06.2", long 84°33'29.5" referenced to North American Datum of 1927, Kenton County, KY, Hydrologic Unit 05090203, at bridge on Oak Street near Ludlow and 630 feet upstream from the mouth.

DRAINAGE AREA - 6.39 mi².

REVISIONS HISTORY - Datum of gage was previously reported as 470.36 ft above NGVD of 1929. This datum was revised to 470.78 above NGVD of 1929 on Dec 14, 2022.

SURFACE-WATER RECORDS

PERIOD OF RECORD - July 2007 to current year.

GAGE - Water-stage recorder and crest-stage gage. Datum is 470.16 feet above NAVD of 1988. Formerly 470.78 ft above NGVD of 1929.

COOPERATION - Northern Kentucky Sanitation District No. 1.

EXTREMES FOR PERIOD OF RECORD - Maximum instantaneous discharge, 494 ft³/s on August 28, 2016; Maximum instantaneous gage height, 13.89' (BW) on March 15, 2015.

WATER-QUALITY RECORDS

PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: October 2007 to April 2010. November 2010 to September 30, 2014.

pH: October 2007 to April 2010. November 2010 to September 30, 2014.

WATER TEMPERATURE: October 2007 to April 2010. November 2010 to September 30, 2014.

DISSOLVED OXYGEN: October 2007 to April 2010. November 2010 to September 30, 2014.

TURBIDITY: October 2007 to April 2010. November 2010 to September 30, 2014.

INSTRUMENTATION - 5 parameter Data Sonde 5X Water-Quality monitor with telemetry.

EXTREMES FOR PERIOD OF DAILY RECORD -

SPECIFIC CONDUCTANCE: Maximum recorded, 11,200 microsiemens, January 22, 2011; minimum recorded, 48 microsiemens, April 16, 2011.

pH: Maximum recorded, 9.5 units, June 14, 2013; minimum recorded, 4.3 units, February 17, 2013.

WATER TEMPERATURE: Maximum recorded, 28.5°C, July 30, 2011; minimum recorded, -0.5°C, February 22, 2008, January 28, 31, and February 1, 2009.

DISSOLVED OXYGEN: Maximum recorded, 23.1 mg/L, March 9, 2010; minimum recorded, 0.0 mg/L, March 12, 2008, June 30 to July 7, July 9-10, and October 24-26, 2012.

TURBIDITY: Maximum recorded, >3,000 FNU, March 18-20, 25-28, 2008, May 14, July 25, 29, and September 26, 2009, March 12, 2010, February 21 and September 21, December 27, 2011, June 1, September 3, 8, 2012, April 19, June 3, July 4, August 9, November 17, 2013, and April 3, 28, 30, 2014; minimum recorded, <2.0 FNU, many days in the 2007-2014 water years.