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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.
USGS Water-Year Summary 2024
420354088170500 ELGIN WATER TREATMENT FACILITY AT ELGIN, IL
LOCATION - Lat 42°03'54", long 88°17'05" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 NE 1/4 sec.2, T.41 N., R.8 E., Kane County, IL, Hydrologic Unit 07120006, within water-treatment facility on south side of Frontage road, south side of U.S. Highway 90, approximately 0.5 mi east of State Highway 31 at Elgin.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD -
PRECIPITATION: March 1989 to September 1995, July 1997 to April 2004, and October 2008 to current.
PRECIPITATION: March 1989 to September 1995, July 1997 to April 2004, and October 2008 to current.
INSTRUMENTATION - Unheated tipping-bucket rain gage and satellite telemeter.
EXTREMES FOR PERIOD OF RECORD - Maximum daily total, 4.22 in. (estimated), August 22, 2002.
REMARKS - Collection, computation, and publication of precipitation data do not necessarily conform to standards used by the National Weather Service. Precipitation data could be subject to error for days with freezing and/or thawing of precipitation, which are identified as estimated (e).
