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Iowa - 1800 feet
Iowa’s highest point is Hawkeye Point in Osceola County at 1,670 feet above sea level. This is one of the only land masses above water.

NOTE: The highest tsunami recorded was 1720 feet in Lituya Bay, Alaska.
Select Sea Level Rise (in feet):
To use the map above, select the ocean level rise you would like to view, use the plus and minus keys on the keyboard or the mousewheel to zoom in and out. Click and drag on the map to change the viewing location.

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