Location of Gage :
Coles County, on right bank 200 feet upstream of bridge in Cooks Mills, 3.8 miles downstream from Flat Branch, and at mile 238.1. note: new river mileage determined after 1962-1986 channel improvements.
This gage is owned and operated by the St. Louis District, Corps of Engineers. Maintained in conjunction with the U.S. Geological Survey.