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Water-Year Summary for Site 04147500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2023-10-01 to 2024-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 43°06'40", long 83°31'10" referenced to North American Datum of 1927, in SE 1/4 sec.09, T.8 N., R.8 E., Genesee County, MI, Hydrologic Unit 04080204, on left bank 20 ft downstream from bridge on State Highway 15, 1.5 mi downstream from Holloway Reservoir, 3.5 mi upstream from Powers-Cullen Drain, and 3.8 mi south of Otisville.
DRAINAGE AREA - 530 mi².
REVISIONS HISTORY - WDR MI-78-1: Drainage area.
PERIOD OF RECORD - October 1952 to September 1989, October 1990 to current year.
GAGE - Water-stage recorder. Datum of gage is 720.89 ft above NAVD 88, converted on July 9, 2020 from NGVD 29.
REMARKS - Flow regulated by Holloway Reservoir, 1.5 mi upstream from station. From 1954 to 1991 annual mean discharge and runoff figures adjusted for change in contents in Holloway Reservoir.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,470 ft³/s, June 24, 1996, gage height, 15.73 ft; minimum discharge, 2.1 ft³/s, Oct. 11, 12, 1971.