Articles | Volume 23, issue 23
https://doi.org/10.5194/acp-23-14715-2023
https://doi.org/10.5194/acp-23-14715-2023
Research article
 | 
29 Nov 2023
Research article |  | 29 Nov 2023

Summertime response of ozone and fine particulate matter to mixing layer meteorology over the North China Plain

Jiaqi Wang, Jian Gao, Fei Che, Xin Yang, Yuanqin Yang, Lei Liu, Yan Xiang, and Haisheng Li

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Cited articles

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Short summary
Regional-scale observations of surface O3, PM2.5 and its major chemical species, mixing layer height (MLH), and other meteorological parameters were made in the North China Plain during summer. Unlike the cold season, synchronized increases in MDA8 O3 and PM2.5 under medium MLH conditions have been witnessed. The increasing trend of PM2.5 was associated with enhanced secondary chemical formation. The correlation between MLH and secondary air pollutants should be treated with care in hot seasons.
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