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DESCRIPTION:

Latitude 42°15'55.26",   Longitude 88°36'30.56"   NAD83

Mchenry County, Illinois, Hydrologic Unit 07090006

Drainage area: 170 square miles

Datum of gage: 786.12 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-11-06	2025-09-05
Daily Data
Discharge, cubic feet per second	2010-11-06	2025-09-06	5419
Gage height, feet	2010-11-06	2025-09-06	5327
Daily Statistics
Discharge, cubic feet per second	2010-11-06	2025-07-20	5371
Gage height, feet	2010-11-06	2025-07-20	5279
Monthly Statistics
Discharge, cubic feet per second	2010-11	2025-07
Gage height, feet	2010-11	2025-07
Annual Statistics
Discharge, cubic feet per second	2011	2025
Gage height, feet	2011	2025
Peak streamflow	1970-06-03	2024-04-03	21
Field measurements	2010-11-01	2025-07-21	109
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2020-07-14	2020-07-14	1
Water-Year Summary	2012	2024	13
Revisions	Loading...

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