Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Njem: Ọdọ Mmiri Michigan nwere mpaghara elu nke 22,404 sq.mi (58,026 km2); (13,237 square miles, 34,284 km2 dị na steeti Michigan, 7,358 square miles, 19,056 km2 na Wisconsin, 234 square miles, 606 km2 na Indiana, & 1,576 square miles, 4,079 km2 na Illinois) na-eme ka ọ bụrụ ọdọ mmiri kachasị ukwuu n'ime otu mba site na mpaghara (Ọdọ Mmiri Baikal, na Russia, ka ukwuu site na mmiri mmiri), na ọdọ mmiri nke ise kachasị ukwuu n'ụwa. Ọ bụ ọkara ka ukwuu nke Ọdọ Mmiri Michigan <unk> Huron, nke bụ nnukwu mmiri dị n'ụwa site n'elu ala. Ọ dị narị kilomita anọ na iri itoolu na anọ n'ogologo, dịrịkwa otu narị kilomita na iri itoolu n'obosara. Ọdọ mmiri ahụ nwere omimi dị omimi nke 46 fathoms 3 feet (279 ft; 85 m), ebe omimi ya kachasị ukwuu bụ 153 fathoms 5 feet (923 ft; 281 m). Mmiri dị na ya dị puku kubit anọ na narị itoolu na iri na asatọ. Green Bay nke dị n'ebe ugwu ọdịda anyanwụ bụ ọdụ ụgbọ mmiri ya kasị ukwuu. Grand Traverse Bay dị n'ebe ugwu ọwụwa anyanwụ ya bụ nnukwu ọwara mmiri ọzọ. A na-akpọ mpaghara miri emi nke Ọdọ Mmiri Michigan, nke dị na ọkara ugwu ya, akpọrọ Chippewa Basin (nke a na-akpọ aha Lake Chippewa oge ochie) ma kewapụ ya na South Chippewa Basin, site na mpaghara dị omimi nke a na-akpọ Mid Lake Plateau.  Ajụjụ: Kilomita ole ka ọ dị?
494 kilomita