A.Climatology of regional ozone: meteorological effects on ozone exceddences in the southeast united states

摘要

A statistical analysis of ozone (O_3) concentrations and meteorological parameters was performed to determine the effect of meteorological changes on ambinet O_3 concentrations in the urban and semi-urban environment on a regional basis in the Souteast United States. The correlation between average daily maximum O_3 concentration and various meteorological variables was analyzed on a monthly basis from April through October during 1980-1994. Positive correlation was found between O_3 concentration and temperature and dewpoint temperature depression, while negative correlation was found between O_3 concentration and relative humidity and the minimum Pasquill Stability Index.