Articles | Volume 26, issue 11
https://doi.org/10.5194/acp-26-7827-2026
https://doi.org/10.5194/acp-26-7827-2026
Research article
 | 
04 Jun 2026
Research article |  | 04 Jun 2026

Synchronization of source and sink by boundary layer evolution: a key to new particle formation under varying ozone pollution

Yulin Wang, Deyu Liu, Honglei Wang, Shuangshuang Shi, Qun Hu, Zihan Wang, Zirui Liu, Tianliang Zhao, and Lijuan Shen

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Cited articles

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Atmospheric new particles formation plays an important role in air quality and climate change, but it does not always appear even in the similar situation. Using ground measurements and vertical observations, we found this process occurs only when the source increases while the sink weakens at the same time, which is mainly controlled by the development of the boundary layer. The finding helps us better understand particle formation in complex atmospheric environments.
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