A Modeling Study of Impact of Emission Control Strategies on PM_2.5 Reductions in Zhongshan, China, Using WRF-CMAQ

Table 3

The evaluation statistics of CMAQ performance on PM_2.5 (g/m³) and visibility (km).

	MB	MAE	RMSE	MNB	NMB	COR
PM2.5	−13.4	32.1	29.2	−4.0%	−21.4%	0.43
Visibility	0.8	4.9	5.6	8.2%	20.2%	0.39