福州市空气高污染与气象条件关系

利用地面天气图、高空天气图、地面气象要素资料,统计分析了2003-2007年福州市41个空气高污染过程与天气系统以及地面气象要素间的关系,得出冬季、春季和夏秋季福州市空气高污染发生时主要的天气形势,并对地面气象要素与高污染过程的关系进行了半定量分析,得出福州市空气高污染过程的一些天气概念模型和气象要素指标。

Relation between Heavy Air Pollution and Meteorological Conditions in Fuzhou

With the synoptic charts and meteorological data, the relationships between heavy air pollution processes and weather systems, as well as meteorological factors, are analyzed by statistical methods for 41 typical heavy air pollution processes from 2003 to 2007 in Fuzhou. On the basis of statistical analysis, the main circulation patterns that bring heavy air pollution are identified for winter, spring and summer autumn seasons, respectively, and a quasi quantitative analysis is made of the relation between surface meteorological elements and heavy pollution processes. The meteorological indexes and synoptic conceptive models for heavy air pollution weather processes in Fuzhou are established.