{"id":9781,"date":"2023-10-25T01:55:17","date_gmt":"2023-10-25T00:55:17","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=9781"},"modified":"2023-10-25T01:55:17","modified_gmt":"2023-10-25T00:55:17","slug":"has-the-mississippi-river-ever-dried-up","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/has-the-mississippi-river-ever-dried-up\/","title":{"rendered":"Has The Mississippi River Ever Dried Up"},"content":{"rendered":"
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The mighty Mississippi River is the chief river of the largest drainage system in the United States and is known for its winding course, tremendous length, massive tributaries and ever-changing water levels. But is it possible that the Mississippi River had ever dried up before?<\/p>\n

The answer to this question is yes, the Mississippi River has been known to run dry. To understand this phenomenon, let’s take a look at the history of the Mississippi. In 2005, an intense drought affected the upper Midwest, which lead to an extreme drop in the Mississippi River’s level between St. Louis and St. Paul, leading to its near-complete drying up in some places. This caused the water volume in the Mississippi near St. Paul to drop to the lowest that had been recorded since the Great Depression of the 1930s. The Mississippi further downstream, however, remained relatively unaffected.<\/p>\n

This drought was caused by the excessive heat in the region plus a lack of precipitation. According to National Weather Service specialist Marc Kaufman, the lack of rainfall in 2004 caused several river systems (including the Mississippi) to dry up which left them unable to support even the most basic navigation because of the extremely low water flow. This drought at its prime had effects ranging from dramatic reductions in hydroelectric power to a massive increase in agricultural losses.<\/p>\n

At this point experts agree that it is highly unlikely that this natural event could happen again due to engineering changes made in the river’s course over the past century. According to a U.S. Army Corps of Engineers spokesperson, the USACE has undertaken a large number of works of engineering including artificial levees, canal cutoffs, revetments and even locks and dams that were constructed in order to optimize the river’s navigation. Also, since the 1950s, the USACE has been actively monitoring and controlling the river’s water levels as much as possible.<\/p>\n