Ohio topographic maps

Situated below Lake Huron, Erie's primary inlet is the Detroit River. The main natural outflow from the lake is via the Niagara River, which provides hydroelectric power to Canada and the U.S. as it spins huge turbines near Niagara Falls at Lewiston, New York and Queenston, Ontario. Some outflow occurs via the…

Average elevation: 876 ft

Average elevation: 1,060 ft

Average elevation: 1,050 ft

The upper Cuyahoga River, starting at 1,093 feet (333 m) over 84 miles (135 km) from its mouth, drops in elevation fairly steeply, creating falls and rapids in some places; the lower Cuyahoga River only drops several feet along the last several miles of the lower river to 571 feet (174 m) at the mouth on Lake…

Average elevation: 643 ft

Average elevation: 787 ft

Average elevation: 827 ft

Average elevation: 886 ft

Average elevation: 751 ft

Average elevation: 597 ft

Average elevation: 820 ft

Average elevation: 935 ft

Average elevation: 1,004 ft

The general elevation of the county is roughly 1,050 feet (320 m) above sea level, and there are few areas in the county that deviate from this by more than 200 feet (61 m).

Average elevation: 1,010 ft

Average elevation: 1,122 ft

Average elevation: 932 ft

Average elevation: 988 ft

Average elevation: 1,027 ft

Average elevation: 738 ft

Hardin County Airport (FAA LID: I95) is the largest paved facility and is located 3 miles south of Kenton, Ohio on CR 135. The runway is 4,803 feet long at an elevation of 1,030 feet. Maintenance, fuel and storage are available.

Average elevation: 988 ft

According to the U.S. Census Bureau, the county has a total area of 473 square miles (1,230 km2), of which 462 square miles (1,200 km2) is land and 11 square miles (28 km2) (2.3%) is water. The entire county has an elevation difference of less than 300 feet. The highest point is on the southern county line at…

Average elevation: 889 ft

Average elevation: 748 ft

Average elevation: 919 ft

Average elevation: 1,063 ft

Average elevation: 1,007 ft

Average elevation: 1,043 ft

Average elevation: 568 ft

Average elevation: 883 ft

The river's headwaters, considered part of the North Fork, are located about 5 miles (8.0 km) from South Charleston in Clark County, near Plattsburgh. The river empties into the Ohio River at California, a neighborhood of Cincinnati in Hamilton County. Between the headwaters and the mouth, there is a 705-foot…

Average elevation: 912 ft

Average elevation: 873 ft

Cincinnati has several standard modes of transportation including sidewalks, roads, public transit, bicycle paths and airports. The city's hills preclude the regular street grid common to many cities built up in the 19th century, and outside of the downtown basin, regular street grids are rare except for in…

Average elevation: 738 ft

Average elevation: 617 ft

Average elevation: 1,053 ft

Average elevation: 1,060 ft

Average elevation: 656 ft

Average elevation: 1,122 ft

The land rises quickly from the lake shore elevation of 569 feet. Public Square, less than one mile (1.6 km) inland, sits at an elevation of 650 feet (198 m), and Hopkins Airport, 5 miles (8 km) inland from the lake, is at an elevation of 791 feet (241 m).

Average elevation: 725 ft

Average elevation: 620 ft

Average elevation: 1,040 ft

Average elevation: 623 ft

Average elevation: 974 ft

Average elevation: 1,181 ft

Average elevation: 633 ft

Average elevation: 741 ft

Average elevation: 1,132 ft

Average elevation: 1,112 ft

Average elevation: 994 ft

Average elevation: 827 ft

Average elevation: 801 ft

Average elevation: 843 ft

Average elevation: 1,171 ft

Average elevation: 1,007 ft

Average elevation: 1,070 ft

Average elevation: 1,171 ft

Average elevation: 1,207 ft

Average elevation: 1,198 ft

Average elevation: 673 ft

Average elevation: 1,096 ft

Average elevation: 830 ft

Average elevation: 869 ft

Average elevation: 978 ft

Average elevation: 837 ft

Average elevation: 906 ft

Average elevation: 856 ft

Average elevation: 846 ft

Average elevation: 1,115 ft

Average elevation: 909 ft

Average elevation: 971 ft

Average elevation: 1,194 ft

Average elevation: 932 ft

Average elevation: 1,155 ft

Average elevation: 1,004 ft

Average elevation: 666 ft

Average elevation: 650 ft

Average elevation: 1,024 ft

Average elevation: 784 ft

Average elevation: 873 ft

Average elevation: 758 ft

Average elevation: 846 ft

Average elevation: 981 ft

Average elevation: 1,247 ft

Average elevation: 1,073 ft

Average elevation: 823 ft

Average elevation: 764 ft

Average elevation: 1,007 ft

Average elevation: 981 ft

Average elevation: 725 ft

Average elevation: 958 ft

Average elevation: 942 ft

Average elevation: 988 ft

Average elevation: 640 ft

Average elevation: 817 ft

Average elevation: 981 ft

Average elevation: 948 ft

Average elevation: 873 ft

Average elevation: 610 ft

Average elevation: 1,204 ft

Average elevation: 984 ft

Average elevation: 673 ft

Average elevation: 614 ft

Average elevation: 778 ft