{"id":12659,"date":"2024-02-02T14:10:55","date_gmt":"2024-02-02T13:10:55","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=12659"},"modified":"2024-02-02T14:10:55","modified_gmt":"2024-02-02T13:10:55","slug":"what-are-two-large-tributaries-of-the-mississippi-river","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/what-are-two-large-tributaries-of-the-mississippi-river\/","title":{"rendered":"What Are Two Large Tributaries Of The Mississippi River"},"content":{"rendered":"
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As the longest river in the United States, the Mississippi River is immensely influential in the country’s ecology, economics, and history. Spanning almost 4,000 miles, the river has many tributaries that flow into and merge with it. The two largest tributaries of the Mississippi River are the Ohio and Missouri rivers.<\/p>\n

The Ohio River begins in Pittsburgh, Pennsylvania and flows south through Ohio, West Virginia, Kentucky, Indiana, and Illinois until it meets the Mississippi in Cairo, Illinois. It is 981 miles long, measuring about 320 miles longer than the Missouri River. Through its course, the Ohio River and its tributaries drain parts of 15 states with a drainage area of 204,000 square miles.<\/p>\n

The Missouri River flows west from its source in the Rocky Mountains of Montana. It passes through five states—Montana, North Dakota, South Dakota, Nebraska, and Iowa—along its course before finally merging with the Mississippi in St. Louis, Missouri. At 2,341 miles long, the Missouri River is the longest river in the United States after the Mississippi River. Its drainage basin is 562,000 square miles, making it the third-largest drainage basin in the nation.<\/p>\n