On respectable 26, 2005, both Louisiana and Mississippi triggered their emergency response plans and began preparations because that evacuations follow me the coast. Most people evacuated from coastal Mississippi and Louisiana. Many people who did no were unable to for medical reasons or had limited access come transportation. The is estimate that roughly 1.2 million civilization evacuated the metropolitan new Orleans an ar and that about 100,000 people remained in new Orleans. Of those remaining, approximately 10,000 checked out the Superdome shelter before the storm.When the waves and storm surge fight the coastline, the frameworks along the coastline in Mississippi were completely destroyed and also further inland skilled catastrophic flooding. In new Orleans, the combination of surge and also waves lead to failure and also overtopping the the levee system. More than 50 breaches of the levee system bring about flooding that at some point covered 80% of the city of brand-new Orleans to depth over 15 ft. In part places. Due to the fact that the city of new Orleans is mostly listed below sea level, and most the the pump stations provided to remove rain water indigenous the city were disabled by the storm, the water stayed in the city.

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Overall, more than 1,800 people lost their stays as a result of Hurricane Katrina. More than 1,500 death developed in Louisiana, approximately 230 in Mississippi, and also 14 in Florida. Katrina is the 3rd deadliest hurricane in U.S. History. In brand-new Orleans, human being were trapped in their houses and also on your roofs as the rapidly rising water captured many world by surprise. The flooding and also widespread damage from Katrina delay rescue and assist efforts because that days. Besides the fatality toll, hurricane Katrina left many human being homeless as more than 800,000 housing units were damaged or damaged in the storm. Katrina is the costliest U.S hurricane, with estimated damage over $81 billion and also costs end $160 billion (2005 united state dollars).

Map of brand-new Orleans mirroring flooding depths. Maximum depths are over 15 feet. Native the US army Corp of engineers IPET report.

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