Characteristics of Urban Ground-Level Ozone in Korea.

  title={Characteristics of Urban Ground-Level Ozone in Korea.},
  author={Wan K Jo and Chan-woo Nam},
  journal={Journal of the Air & Waste Management Association},
  volume={49 12},
This study considers the characteristics of ground-level ozone (O3) in five Korean cities over a time period of 6-8 years. The focus of this study is daily maximum 1-hr and 8-hr concentrations. For all the study cities in the period examined, the mean and most of the percentiles (5, 10, 25, 50, 75, 90, and 95) for the daily maximum 1-hr and 8hr concentrations showed increasing trends, although not all trends were statistically significant. The daily maximum 1-hr and 8-hr concentrations slowly… CONTINUE READING