Effect of Hurricane Katrina
Hurricane Katrina first appeared as a tropical storm 30 degree off the equator on the 23th August 2005. On the 26th of August it developed as a Category 2 hurricane after the 1st landfall by the south of Florida. On the 28th August, it has developed as a catastrophic (Category 4) hurricane with wind speed excess 150mph. The devastating effects happened on the third landfall where the eye wall wind hit New Orleans on the 30th of August.
