Fig. 5: The D3 domain that covers the PRD Region in the WRF-CMAQ simulation.

City acronyms in alphabetical order are DG Dongguan, FS Foshan, GZ Guangzhou, HK Hong Kong, HZ Huizhou, JM Jiangmen, MC Macao, SZ Shenzhen, ZH Zhuhai, ZQ Zhaoqing, and ZS Zhongshan.