{"id":9102,"date":"2024-02-09T18:45:11","date_gmt":"2024-02-09T17:45:11","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=9102"},"modified":"2024-02-09T18:45:11","modified_gmt":"2024-02-09T17:45:11","slug":"how-deep-is-the-mississippi-river-at-clinton-iowa","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/how-deep-is-the-mississippi-river-at-clinton-iowa\/","title":{"rendered":"How Deep Is The Mississippi River At Clinton Iowa"},"content":{"rendered":"
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The mighty Mississippi River, at 2,320 miles long, is the largest river system in the United States and empties into the Gulf of Mexico. Along its longest stretch, the river passes through ten states and the Clinton, Iowa area near the center of the river’s longest stretch. At its deepest point, the river reaches depths of 30 to 35 feet. But, how deep is the Mississippi River at Clinton Iowa?<\/p>\n

The current average depth of the Mississippi River at Clinton, Iowa, is 6.2 feet, according to the U.S. Army Corps of Engineers (USACE). USACE hydrologists regularly measure the river levels at five different points along the Mississippi River including Dubuque, Davenport, Quad Cities, Clinton and Muscatine. At its widest point, the river is approximately .32 miles across in the Clinton area, but the depth can range from 6.2 feet, at the shallowest point, to 25 feet at the deepest. Much of the depth varies depending on seasonal rain patterns in the area.<\/p>\n

While the USACE measurements help establish a current baseline for the river’s depth, there is evidence that the water levels of the Mississippi River in the Clinton area were significantly deeper in the past. Early accounts of the area offer descriptions of a much deeper river prior to the modern river dredging and land reclamation efforts of the late 19th and 20th centuries. During these projects, more than 200 million cubic yards of sediment, sand and clay were removed from the banks and tributaries of the Mississippi River between 1905 to 1981, helping to facilitate the growth of the region.<\/p>\n

Dr. Steward Pfefferman, Professor of Marine Ecology at the University of Wisconsin-Madison, researches how land use practices on the Mississippi River’s tributaries can impact its depth. Pfefferman says that as water flows from the south it picks up sediment from the agriculture fields and carries it downstream. This sediment, which is a combination of rocks, dirt, and fertilizer, can then accumulate in areas along the Mississippi River, reducing its depth by trapping the sediment. As the sediment builds up, it can also alter the course of the river, creating smaller tributaries or pushing the river in a new direction.<\/p>\n