Articles | Volume 18, issue 14
https://doi.org/10.5194/acp-18-10645-2018
https://doi.org/10.5194/acp-18-10645-2018
Research article
 | 
25 Jul 2018
Research article |  | 25 Jul 2018

Comparison of air quality at different altitudes from multi-platform measurements in Beijing

Hongzhu Ji, Siying Chen, Yinchao Zhang, He Chen, Pan Guo, and Peitao Zhao

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Cited articles

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Chen, H. and Wang, H.: Haze Days in North China and the associated atmospheric circulations based on daily visibility data from 1960 to 2012, J. Geophys. Res., 120, 5895–5909, 2015. 
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Short summary
Haze pollution has been a common problem in China. In this study, the traits of upper air visibility and the two-dimensional haze characteristic were investigated in the northwest of downtown Beijing by using a multi-platform analysis. An opposite tendency to PM2.5 mass concentration appears for upper air visibility by hourly and daily haze analysis. Moreover, the delayed variations of upper air visibility between high altitude and low altitude reveal the vertical transport of pollutants.
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