What is Big Four Reservoir in Madison, IL?
Big Four Reservoir is a Reservoir located in Madison County, IL
Reservoir
USGS Feature Class
#1691180
USGS Feature Id
577.28feet
Elevation above sea level
176meters
Elevation above sea level
Where is Big Four Reservoir located?
MadisonCounty
Big Four Reservoir is located in Madison County, IL
38.98005, -89.74342
latitude / longitude
GPS coordinates for Big Four Reservoir
New Douglas
USGS Map Name
Map of Big Four Reservoir in Madison, Illinois