{"id":9869,"date":"2024-01-30T03:20:20","date_gmt":"2024-01-30T02:20:20","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=9869"},"modified":"2024-01-30T03:20:20","modified_gmt":"2024-01-30T02:20:20","slug":"how-shallow-is-the-mississippi-river","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/how-shallow-is-the-mississippi-river\/","title":{"rendered":"How Shallow Is The Mississippi River"},"content":{"rendered":"
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Continent<\/h2>\n

The mighty Mississippi River, flowing through the continental United States and draining into the Gulf of Mexico, is recognized as one of the world’s great rivers. It is the fourth longest river in the United States and by far the largest of rivers that flow entirely within the United States. Its sheer size and majesty make it one of America’s greatest natural resources. But, how shallow is the Mississippi River?<\/p>\n

Depth<\/h2>\n

The average depth of the Mississippi River is only 20-30 feet deep in most areas. This is relatively shallow when compared to other major rivers like the Amazon, Yangtze and Danube. However, there are certain stretches of the Mississippi, such as the Harahan Bridge in Memphis, where the river can reach depths of over 200 feet. There are also several reservoirs and impoundments formed on the river which can add to the depth of the water.<\/p>\n

Flow Rates<\/h2>\n

The Mississippi River’s flow rate is highly variable. In dry years, the river’s flow can diminish to as little as 5,000 cubic feet per second. Conversely, during wet years, the river can become a raging torrent moving at speeds of as much as 1.2 million cubic feet per second. This variability is a result of the steep gradient of the river and the number of tributaries that feed it.<\/p>\n

Erosion and sediment<\/h2>\n

Given the relatively shallow depths of the Mississippi, it is very susceptible to erosion. The erosive forces of the river can have a major impact on its banks, leading to the degradation of habitats and the creation of sediment rich deltas. The deposition of sediment can also lead to the formation of sand bars and other obstacles which can cause navigation hazards.<\/p>\n

Importance<\/h2>\n