A Method to Quantify the Wind and Non-wind Contribution to Year-to-year Air Quality Variation and its Application in China

Ying LI1, Alexis Kai-Hon Lau2, Agnes Wong3 and Jimmy Chi-Hung Fung2, (1)Southern University of Science and Technolgy, China, Department of ocean science and engineering, Shenzhen, China, (2)Hong Kong University of Science and Technology, Hong Kong, Hong Kong, (3)Hong Kong Environmental Protection Department, Hong Kong, China