Rapid reappearance of air pollution after cold air outbreaks in northern and eastern China

Articles | Volume 22, issue 20

https://doi.org/10.5194/acp-22-13371-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-22-13371-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 22, issue 20

Research article

|

18 Oct 2022

Research article |

| 18 Oct 2022

Qian Liu, Guixing Chen, Lifang Sheng, and Toshiki Iwasaki

Data sets

Japanese 55-year reanalysis Japan Meteorological Agency https://jra.kishou.go.jp/JRA-55

Air quality index (AQI) Ministry of Ecology and Environment of the People Republic of China https://air.cnemc.cn:18007/

Radio sounding data University of Wyoming http://www.weather.uwyo.edu/upperair/sounding.html

Short summary

Air pollution can be cleaned up quickly by a cold air outbreak (CAO) but reappears after a CAO....