Articles | Volume 16, issue 3
https://doi.org/10.5194/acp-16-1673-2016
https://doi.org/10.5194/acp-16-1673-2016
Research article
 | 
12 Feb 2016
Research article |  | 12 Feb 2016

Modeling study of the 2010 regional haze event in the North China Plain

M. Gao, G. R. Carmichael, Y. Wang, P. E. Saide, M. Yu, J. Xin, Z. Liu, and Z. Wang

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The WRF-Chem model was applied to study the 2010 winter haze in North China. Air pollutants outside Beijing contributed about 64.5 % to the PM2.5 levels in Beijing during this haze event, and most of them are from south Hebei, Tianjin city, Shandong and Henan provinces. In addition, aerosol feedback has important impacts on surface temperature, Relative Humidity (RH) and wind speeds, and these meteorological variables affect aerosol distribution and formation in turn.
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