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DESCRIPTION:

Latitude 41°53'56",   Longitude 87°57'50"   NAD27

Dupage County, Illinois, Hydrologic Unit 07120004

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-09-11
Daily Data
Precipitation, total, inches	1997-07-18	2025-09-10	9285
Precipitation, total, inches -- (OTT)	2020-11-13	2025-08-24	1470
Water-Year Summary	2006	2024	19
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