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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
415118087381201 RAIN GAGE AT PING TOM PARK AT CHICAGO, IL
LOCATION - Lat 41°51'18", long 87°38'12" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 SW 1/4 sec.22, T.39 N., R.14 E., Cook County, IL, Hydrologic Unit 07120003,
SURFACE-WATER RECORDS
PERIOD OF RECORD - The gage began operation on October 7, 2020 and continues to the present.
GAGE - A 30-watt solar panel with voltage regulator, a Campbell Scientific Inc. CR-310/CELL-210 datalogger/modem combo, and an OTT Pluvio 2L weighing bucket precipitation gage.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - none
EXTREMES FOR PERIOD OF RECORD -
Precipitation:
The maximum daily precipitation was 2.28 inches on Oct. 22, 2020.
The maximum annual precipitation was 35.27 inches during water year 2021.
Air Temperature:
REMARKS - This gage is operated as part of Lake Michigan Diversion Accounting and is funded by the U.S. Army Corps of Engineers
