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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
415037087581700 OAK BROOK WELL AT OAK BROOK, IL
LOCATION - Lat 41°50'37", long 87°58'17" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 NW 1/4 sec.27, T.39 N., R.11 E., Du Page County, IL, Hydrologic Unit 07120004, on Midwest Road, 200 ft. south of U.S. Highway 88, and approximately 50 ft. east of Oakbrook well housing at Oak Brook.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD -
PRECIPITATION: July 1997 to current. Prior to Water year 2003, published as "Oak Brook Lift Station at Oak Brook, IL."
PRECIPITATION: July 1997 to current. Prior to Water year 2003, published as "Oak Brook Lift Station at Oak Brook, IL."
INSTRUMENTATION - Unheated, tipping-bucket rain gage and satellite telemeter. Prior to June 5, 2012, heated rain gage.
EXTREMES FOR PERIOD OF RECORD - Maximum daily total, 6.20 in. October 14, 2017.
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).
