Impact of Land-Use Change on Atmospheric Environment Using Refined Land Surface Properties in the Pearl River Delta, China

Table 2

Comparison of simulated and observed concentrations of SO₂, NO₂, O₃, PM_2.5, and PM₁₀.

	Pollutants	OBS	SIM	MB	MAE	RMSE		IOA
January	NO2 (µg/m^3)
	O3 (µg/m^3)
	SO2 (µg/m^3)
	PM10 (µg/m^3)
	PM2.5 (µg/m^3)
July	NO2 (µg/m^3)
	O3 (µg/m^3)
	SO2 (µg/m^3)
	PM10 (µg/m^3)
	PM2.5 (µg/m^3)

Note. The statistical measures here indicate the average of sixteen sites.