The Mississippi River is known as the Middle Mississippi from the Upper Mississippi River's confluence with the Missouri River at St. Louis, Missouri, for 190 miles (310 km) to its confluence with the Ohio River at Cairo, Illinois.

The Mississippi River System, also referred to as the Western Rivers, is a mostly riverine network of the United States which includes the Mississippi River and connecting waterways. The Mississippi River is the largest drainage basin in the United States. [3] In the United States, the Mississippi drains about 41% of the country's rivers. [4]From the perspective of natural …

The Mississippi River is a river in the United States. It is the 11th longest river in the world. Its largest city is Memphis, Tennessee. The name "Mississippi" comes from a Native American name that means "big river". The source of the Mississippi is Lake Itasca in …

2025年1月9日 · Mississippi River, the longest river of North America, draining with its major tributaries an area of approximately 1.2 million square miles (3.1 million square km), or about one-eighth of the entire continent. The Mississippi River lies entirely within the United States.

This is a sortable list of tributaries of the Mississippi River.

2021年4月15日 · The Mississippi River is the second longest river in North America measuring a total length of 2320 miles from its traditional source at Lake Itasca. It flows south at a speed of 1.2 miles per hour to the Mississippi River Delta in the Gulf of Mexico and forms the second largest drainage system in North America after the Hudson Bay.

2025年1月9日 · Mississippi River - Exploration, Trade, Navigation: As its respectful Indian name indicates, the Mississippi played an important role in the lives of the aboriginal peoples settled on its banks. To the Native American peoples of the river, the …

In the late Cretaceous, around 80 million years ago, a mountain chain spanned the southern portion of the continent, blocking southbound water flows, so most North American rivers flowed to the...

2024年12月31日 · The Mississippi River is the second longest river in North America, flowing 2,350 miles from its source at Lake Itasca through the center of the continental United States to the Gulf of Mexico. The Missouri River, a tributary of the Mississippi River, is …

2021年8月26日 · Aquatic vegetation is a key component of large floodplain river ecosystems. In the Upper Mississippi River System (UMRS), there is a long-standing interest in restoring aquatic vegetation in areas where it has declined or disappeared.