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Water-Year Summary for Site 06603750

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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
99133 NO3+NO2,water,insitu(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
06603750 West Branch Little Sioux River upstream from Silver Lake at Lake Park, IA
LOCATION - Lat 43°27'31.3", long 95°20'36.9" referenced to North American Datum of 1983, Dickinson County, IA, Hydrologic Unit 10230003,
DRAINAGE AREA - 16.7 mi².
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD -
NITRATE + NITRITE: May 2016 to October 2017, records fragmentary.