Surface Ozone Concentration Variation and Possible Influences on Human Health
近地面臭氧浓度变化及其对人体健康的可能影响

This paper gives day, daily and season variation characteristics of surface ozone concentration. These characteristics are established by a combination of observation data of Xinglong station (in Hebei Province) and other areas in China. The correlations of surface ozone concentration with metrorological conditions and precursor are preliminarily analysed.Harm of excessive ozone content in the atmosphere on human health is also briefly described.