Location of Gage :
Located in La Salle County, Ottawa, IL; on the left descending bank of the Fox River at the confluence with the Illinois River just upstream of the Highway 23 Bridge at river mile 239.8. This gage cannot measure a stage less than 459.85.
The National Weather Service information is also linked in the Additional Links for this station.
This gage is operated by the U.S. Army Corps of Engineers - Rock Island District.