{"id":13127,"date":"2024-01-04T08:40:10","date_gmt":"2024-01-04T07:40:10","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=13127"},"modified":"2024-01-04T08:40:10","modified_gmt":"2024-01-04T07:40:10","slug":"what-is-the-maximum-depth-of-the-mississippi-river","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/what-is-the-maximum-depth-of-the-mississippi-river\/","title":{"rendered":"What Is The Maximum Depth Of The Mississippi River"},"content":{"rendered":"
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The Mississippi River is one of the most iconic water systems in the U.S., renowned for its size, significance and as a vital shipping artery. To understand the maximum depth of the Mississippi River, it is important to get a better sense of the types of features that are present in the river. <\/p>\n

The Mississippi River Basin is the fourth largest river basin globally, stretching from Illinois to the Gulf of Mexico. It is 2,320 miles long and stretches from the Appalachian Mountains to the Rocky Mountains. Despite its size and vastness, the topography and composition of the Mississippi River are relatively simple. Generally speaking, the width and depth of the river remain steady throughout its length. The width of the river is mostly 700 to 2600 feet wide, while the depth typically ranges from 10 to 50 feet.<\/p>\n

In terms of the maximum depth of the river, the US Geological Survey, which charts the flow and descriptive characteristics of the river, reports that the maximum depth of the Mississippi River is 200 feet. At this depth, it is considered to be the deepest point in the entire Mississippi River. This point can be found on the river near Governor’s Island in the Upper Mississippi River near Memphis, Tennessee. This depth is atypically deep, as the deepest parts of the other Mississippi-Fed rivers have a maximum depth of no more than 75 feet.<\/p>\n

In order to understand why this part of the Mississippi River reaches such depths, it is important to consider the geology and overall geography of the region. In this area, the river begins to carve deeper into the hard and old Paleozoic limestone bottom, creating a deeper and rockier riverbed that is less susceptible to change. Additionally, historically this area of the river was known as ‘the Devil’s Gorge’, and as such, a great deal of sandbars, rapids and boulder reefs exist, further contributing to the increased depth of the river. <\/p>\n