A vertical profile of Ozone concentration in the atmospheric boundary layer over central Taiwan

摘要

In the sentral region of Taiwan, ozone episodes occur most often during autumn. Two field experiments were conducted during the autumns of 1998 and 1999 to analyze the vertical profile of the boundary layer and determine its effects on ozone concentration over the region. The vertical virtual potential temperature and wind profiles were derived from techersonde data. The NO_x, NMHC and O_3 concentration vertical profiles were monitored up to a height of 500 meters using black-covered Teflon tedller sampling bags.