What is Lock Number 31 (historical) in Rock Island, IL?
Lock Number 31 (historical) is a Dam located in Rock Island County, IL
Dam
USGS Feature Class
#424065
USGS Feature Id
557.6feet
Elevation above sea level
170meters
Elevation above sea level
Where is Lock Number 31 (historical) located?
Rock IslandCounty
Lock Number 31 (historical) is located in Rock Island County, IL
41.46087, -90.59291
latitude / longitude
GPS coordinates for Lock Number 31 (historical)
Milan
USGS Map Name
Map of Lock Number 31 (historical) in Rock Island, Illinois
