USGS Water-Year Summary for Site 0422026250

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	Available Parameters
	00010 Temperature, water(Max.,Min.,Mean)
	00060 Discharge(Mean)

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

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USGS Water-Year Summary 2023

0422026250 NORTHRUP CREEK AT NORTH GREECE, NY

LOCATION - Lat 43°15'13.9", long 77°44'31.5" referenced to North American Datum of 1983, Monroe County, NY, Hydrologic Unit 04130001, on right bank 75 ft downstream from bridge on State Highway 18 (Latta Road), 0.5 mi west of North Greece, and 5.1 mi upstream from mouth.

DRAINAGE AREA - 10.1 mi².

REVISIONS HISTORY - WDR NY-01-3: Drainage area.

SURFACE-WATER RECORDS

PERIOD OF RECORD - October 1989 to current year.

GAGE - Water-stage recorder. Datum of gage is 305.23 ft above NAVD of 1988.

COOPERATION - Water-quality samples were collected by the Monroe County Department of Environmental Services and analyzed by the Monroe County Environmental Laboratory at Rochester, NY. Prior to 2003, water-quality samples and discharge measurements were collected and provided by the Monroe County Environmental Laboratory at Rochester, N.Y.

REMARKS - Discharge includes undetermined diversion from Erie (Barge) Canal upstream from station. Unpublished water-quality records for prior years are available in files of Monroe County Department of Health.
Water Years 2014-23: Records good except those for estimated daily discharges, which are poor.

EXTREMES OUTSIDE PERIOD OF RECORD - Maximum discharge, 758 ft³/s, May 17, 1974, gage height, 4.36 ft, from floodmark, on basis of contracted-opening measurement of peak flow.

EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,060 ft³/s, Sept. 9, 2004, gage height, 5.01 ft, from rating extended above 200 ft³/s on basis of contracted-opening measurement at gage height 4.36 ft; minimum discharge, 0.30 ft³/s, July 17, 18, 2022, gage height 0.80 ft; minimum gage height, 0.46 ft, Aug. 19, 26, 27, 1993.

WATER-QUALITY RECORDS

PERIOD OF DAILY RECORD - WATER TEMPERATURE: November 1994 to current year.

INSTRUMENTATION - Water temperature sensor since November 1994 provides 15-minute-interval readings.

EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 29.4°C, July 9, 2020; minimum, -0.5°C, Jan. 6, 2009.