Hurricane Katrina caused unprecedented flood damage to New Orleans, Louisiana, and has been the costliest hurricane in US history. We analyzed the environmental and public health outcomes of Hurricane Katrina by using Internet searches to identify , The following day, Katrina weakened to a tropical storm, but severe flooding inhibited relief efforts in much of New Orleans. An estimated 80 percent of the city was under water., Two decades on from Hurricane Katrina’s devastation, New Orleans stands as a testament to remembering, rebuilding and reimagining, as its people carry both scars and strength from the, People around the world watched as the densely populated city of New Orleans endured catastrophic damage, a devastating combination of natural fury and human error. Today, following ten years, On August 29, 2005, Hurricane Katrina drowned New Orleans and notably the city’s low-income Lower Ninth Ward. The flooding killed almost 1,400 people. The levees and floodwalls, primarily built , Hurricane Katrina in New Orleans caused severe damage, shifted cultural dynamics, and transformed the culinary landscape, leaving a lasting impact on the city..