What is Illinois River in Calhoun, IL?
Illinois River is a Stream located in Calhoun County, IL
Stream
USGS Feature Class
#410769
USGS Feature Id
416.56feet
Elevation above sea level
127meters
Elevation above sea level
Where is Illinois River located?
CalhounCounty
Illinois River is located in Calhoun County, IL
38.97033, -90.45428
latitude / longitude
GPS coordinates for Illinois River
Grafton
USGS Map Name
Map of Illinois River in Calhoun, Illinois