Nyora kupfuurira kweiyi ndima - Pashure peDutu reCategory 4 Hurricane Katrina
yakadhirika muNew Orleans, pausiku hwakatangira August 29, 2005, zvivako zvinoverengeka zvokudzora mafashamo zvakakundikana. Zvikamu zvikuru zveguta zvakapararira nemvura. Chimwe chazvo chaiva rusvingo rwemvura rwaiumba rumwe rutivi rwe17th Street Canal, pedyo neLake Pontchartrain. U.S. Army Corps of Engineers (USACE) ndiro sangano guru rinopa rubatsiro rwokugadzira zvinhu munguva dzenjodzi dzakadaro. Chikwata cheUSACE chakanga chichiongorora mamiriro ezvinhu muNew Orleans musi wa29, kuyerera kwemvura kwakamiswa musi wa2 September, uye gomba racho rakavharwa musi wa5 September.