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Water-Year Summary for Site 05418720

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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(Mean)  
00060 Discharge(Mean)  
00665 Phosphorus, wu(Mean)  
63680 Turbidity, Form Neph(Mean)  
83554 NO3+NO2, w, total(Mean)  
91007 Phosphorus, wu(Mean)  
99133 NO3+NO2,water,insitu(Mean)  

Water year 2020: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2020
05418720 Maquoketa River near Green Island, IA
LOCATION - Lat 42°09'49.9", long 90°20'06.3" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 NE 1/4 sec.23, T.85 N., R.5 E., Jackson County, IA, Hydrologic Unit 07060006, on left bank on downstream side of bridge on U.S. Highway 52, 0.9 mi northwest of Green Island, and 2.2 mi upstream from mouth of Mississippi River.
DRAINAGE AREA - 1,869 mi².
PERIOD OF RECORD - Discharge records from April 2014 to October 2018. Stage-only records from October 2018 to current year.
GAGE - Water-stage recorder. Datum of gage is 582.12 ft above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS IA Water Science Center.
NITRATE + NITRITE: May 2014 to current year, records fragmentary.
TURBIDITY: August 2014 to current year, records fragmentary.
WATER TEMPERATURE: May 2014 to current year, records fragmentary.