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Water-Year Summary for Site 04119400

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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
00010 Temperature, water(Max.,Min.,Mean)  
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(Min.,Med.,Max.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
04119400 GRAND RIVER NEAR EASTMANVILLE, MI
LOCATION - Lat 43°01'27", long 86°01'35" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 sec.01, T.7 N., R.15 W., Ottawa County, MI, Hydrologic Unit 04050006, on left bank within Southern Grand Marina.
DRAINAGE AREA - 5,290 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 21, 2010 to current year.
GAGE - Water-stage recorder, acoustic velocity meter and crest-stage gage. Datum of gage is 569.09 ft above NAVD 88.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 36,500 ft³/s, Apr. 22, 2013, gage height, 20.37 ft, from floodmark.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 2003 to current year.
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: April 2011 to October 2014, April 2015 to current year. pH: April 2011 to October 2014, April 2015 to April 2018. WATER TEMPERATURE: April 2011 to October 2014, April 2015 to current year. DISSOLVED OXYGEN: April 2011 to October 2014, April 2015 to current year. TURBIDITY: April 2011 to October 2014, April 2015 to current year.
INSTRUMENTATION - Water-quality monitor telemeter, set for 12-minute measurement interval.
EXTREMES FOR PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 1180 microsiemens, Feb. 4, 2019; minimum recorded, 349 microsiemens, Feb. 26, 27, 2018. pH: Maximum recorded, 9.4 std. units, Sept. 25, 2013; minimum recorded, 7.3 std. units, Sept. 11, 2013, Oct. 27, 2017. WATER TEMPERATURE: Maximum recorded, 32.1°C, July 6, 2012; minimum recorded, -0.3°C, on several days during water year 2017. DISSOLVED OXYGEN: Maximum recorded, 26.3 mg/L, July 9, 2012; minimum recorded, 3.1mg/L, July 7, 2021. TURBIDITY: Maximum recorded, 570 FNU, Sept. 4, 2013; minimum recorded, 0.3 FNU, Oct. 31, 2020.