The lowest point in Maryland is sea level at the Atlantic Ocean.Source: netstate.com
Sea level.
The Highest Point: Mt. Arvon, 1980 ft. The Lowest Point: Lake Erie, 571 ft.
The highest point is Driskill Mountain at 535 ft. The lowest point is New Orleans at -8 ft.
Colorado. Highest point in Pennsylvania = Mount Davis @ 3,213 ft/979 m Lowest Point in Colorado = Arikaree River @ 3,315 ft/1,010 m
279 ft [ at the delta at Carroll ] =D
Death valley california, -282 ft
The lowest point in the Western Hemisphere is Laguna del Carbon, Argentina, (105 meters/340 ft below sea level); this is also the lowest point in the Southern Hemisphere and the seventh lowest point on Earth.
The lowest point in Tanzania is the Indian Ocean at 0 m. The highest point is Kilimanjaro at 5,895 m.
The highest is Hawkeye Point (671 ft) The lowest is the confluence of the Des Moines and Mississippi River at Keokuk, Iowa (480 ft)
Sea level where the state meets the Atlantic ocean.
1 foot ft below sea level