Location of Gage :
Clinton County, on right bank, 300 feet downstream from bridge on U.S. Highway 50 at Carlyle, 16.5 miles upstream from Crooked Creek, and at mile 94.0 above the mouth of the Kaskaskia River. 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.