{"id":12925,"date":"2024-01-19T16:40:25","date_gmt":"2024-01-19T15:40:25","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=12925"},"modified":"2024-01-19T16:40:25","modified_gmt":"2024-01-19T15:40:25","slug":"is-the-mississippi-river-going-to-flood","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/is-the-mississippi-river-going-to-flood\/","title":{"rendered":"Is The Mississippi River Going To Flood"},"content":{"rendered":"
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Drought Stress<\/h2>\n

The Mississippi River is prone to flooding with climate change, but it also faces increasing stress from an ongoing drought. According to the US Geological Survey, conditions in the Mississippi River basin have been met with “exceptional drought” since late 2020. Lower than average water levels, combined with increased demand for water, has resulted in river flow levels significantly below average. These dramatically low levels of water are putting the ship traffic, fishing, and other activities dependent on the Mississippi River in jeopardy.<\/p>\n

The combination of drought and temperature rises have meant that water levels along the Mississippi have dropped to historic lows. During its 2021 peak flow, the river was a foot below the long-term average for that time of year. These declines have a direct negative impact on the fisheries and other recreation activities dependent on the river. Vessels traveling down the Mississippi require a higher water level to navigate. The less water available, the higher the risk of a deadly accident occurring.<\/p>\n

According to Katharine Hayhoe, an atmospheric scientist and professor at Texas Tech University, the US should be prepared for more extreme events: “Floods and drought in the future could be much worse than anything we have seen before.” She adds that the Mississippi River is becoming increasingly vulnerable to the effects of climate change, and the river’s natural system is already being altered. “Climate change is bringing new weather patterns, increased precipitation, changes to snowfall, and sea level rise. All of these can have devastating effects on rivers,” she said.<\/p>\n

Sea Level Rise<\/h2>\n

One major concern for the Mississippi is sea level rise. As the sea level rises, the river’s current can’t push back the flood waters, leading to an accumulation of water on the shore and even back flowing upriver. When this happens, the rivers’ current can no longer provide a natural defense against incoming floodwaters, leading to more flooding in the river basin. Sea level rise has been noted to be a particularly credible concern, since records of the Mississippi’s waters prove that they have been rising at a significantly greater rate over the past few years.<\/p>\n