90th meridian west

All you want to know about 90th meridian west

The meridian 90° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.

In Antarctica, the meridian defines the western limit of Chile's territorial claim. The land further west is not claimed by any nation.

Starting at the North Pole and heading south to the South Pole, the 90th meridian west passes through:

lat	Country, territory or sea	Notes
83° 82°	Arctic Ocean
81° 80° 75° 70° Arctic Circle 65°	Canada Nunavut	islands of Ellesmere, Axel Heiberg, Graham, North Kent, Devon, Prince Leopold, Baffin and Helen Nunavut mainland
63° 62° 61° 60° 59° 58°	Hudson Bay
57°	Canada Manitoba
56° 55° 54° 53° 52° 51° 50° 49°	Canada Ontario
48°	United States Minnesota	Hovland
47°	Lake Superior
46°30'	United States Michigan
46° 45° 44° 43°	United States Wisconsin	Manido Falls Reedsburg
42° 41° 40° 39° 38°	United States Illinois	Edwardsville Collinsville Belleville
37°	United States Missouri
36°	United States Arkansas
35°	United States Tennessee	Memphis
34° 33° 32°	United States Mississippi	Brandon
31° 30°	United States Louisiana	New Orleans
29° 28° 27° 26° 25° 24° 23° 22°	Gulf of Mexico
21° 20° 19° 18°	Mexico	Yucatán Campeche
17° 16° 15° 14°	Guatemala
13°50'	El Salvador	Ahuachapan
13° 10° N	Pacific Ocean
0°	Ecuador Galápagos	Passing just west of Genovesa Island and just east of Santa Fe Island.
10° S 20° 30° 40° 50°	Pacific Ocean
60° 70°	Southern Ocean
80°	Antarctica	Border between unclaimed territory and Antártica Chilena Province, claimed by Chile