USGS Water-Year Summary for Site 03302030

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

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Water year 2024: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

03302030 POND CREEK AT PENDLETON ROAD NEAR LOUISVILLE, KY

LOCATION - Lat 38°03'15", long 85°52'18" referenced to North American Datum of 1927, Jefferson County, KY, Hydrologic Unit 05140102, at bridge on Pendleton Road near Louisville, 1.3 miles upstream from Brier Creek and at mile 7.1.

DRAINAGE AREA - 80.3 mi².

REVISIONS HISTORY -

Revisions: Discharge for the period Jan. 5, 2023, to Jan. 08, 2023, was revised on May 17, 2023, based on removal of an erroneous correction.

Revisions: Discharge for the period Mar. 6, 2023, to Mar. 08, 2023, was revised on May 17, 2023, based on removal of an erroneous correction.

Revisions: Discharge for the period Dec. 23, 2022, to Dec. 29, 2023, was revised on May 17, 2023, based upon evident ice and water temperature data.

SURFACE-WATER RECORDS

PERIOD OF RECORD - December 1998 to current year.

GAGE - Water-stage recorder. Datum is 404.22 feet above NAVD of 1988 and 404.85 ft above NGVD of 1929.

COOPERATION - Louisville and Jefferson County Metropolitan Sewer District.

EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 10,500 ft³/s, Jan. 04, 2000, gage height, 19.75; maximum gage height 22.24 ft, Apr. 3, 2015.

WATER-QUALITY RECORDS

PERIOD OF RECORD -

WATER TEMPERATURE: October 2006 to June 2017, and December 2017 to current.

DISSOLVED OXYGEN: October 2006 to June 2017, and December 2017 to current.

SPECIFIC CONDUCTANCE: October 2006 to June 2017, and December 2017 to current.

pH: October 2006 to June 2017, and December 2017 to current.

COOPERATION - Louisville and Jefferson County Metropolitan Sewer District.

REMARKS - Water Quality daily values and partial days are not qualified prior to 01/14/2021.

Water Quality record quality is rated internally. For questions about record quality ratings, please send email to gs-w-oh_NWISWeb_Data_Inquiries@usgs.gov.

EXTREMES FOR PERIOD OF RECORD -

WATER TEMPERATURE: Maximum recorded, 32.1°C, June 27, 2010; minimum recorded, -1.0°C, February 1, 2010.

DISSOLVED OXYGEN: Maximum recorded, 20.2 mg/L, February 10, 2007; minimum recorded, 0.0 mg/L, July 15, 22, 2010.

SPECIFIC CONDUCTANCE: Maximum recorded, 2,580 microsiemens/cm, February 20, 2021; minimum recorded, 87 microsiemens/cm, August 28, 2016.

pH: Maximum recorded, 9.0 units, March 27, 2016; minimum recorded, 6.5 units, May 31, 2018.