Grafton topographic map
Interactive map
Click on the map to display elevation.
About this map
Name: Grafton topographic map, elevation, terrain.
Location: Grafton, Jersey County, Illinois, 62307, United States (38.96384 -90.45988 38.99228 -90.39490)
Average elevation: 186 m
Minimum elevation: 126 m
Maximum elevation: 260 m