The basic goal of this assignment is to explore the NOAA Storm Database and answer some basic questions about severe weather events. The database was used to answer the questions: 1) Across the United States, which types of events (as indicated in the EVTYPE variable) are most harmful with respect to population health? 2) Across the United States, which types of events have the greatest economic consequences? The codes used for analyzing are shown below. To conclude, the weather event that causes most harm to public health is Tornadoes.Flood is the event that causes the highest economic loss.