In the visualization result, relative risk of diseases of the circulatory system in near the Gyeongsangnam-do came
highly, diseases of the respiratory system emerged highly in near the Gangwon-do. In addition, the relative risk was
higher than the top of the area goes down. In general, in the south can be seen that the higher the risk for diseases of
the respiratory system. The regulation may be necessary for the prevention of air pollution and disease.