Table 1.

Some information about variables.

Variable.	Min	Max	Mean	Std
drPM2.5 (%)	−58.803	42.025	16.213	15.495
drPM10 (%)	−19.822	45.424	21.739	10.842
dTEM (℃)	−2.06	2.84	−0.572	0.905
dHUM (%)	−19.051	11.926	−2.35	6.312
dWS (m/s)	−0.8	0.598	−0.004	0.173
dTP (mm)	−3.538	1.98	−0.342	0.738
drSIOV (%)	−0.142	0.537	0.089	0.108
dIMI (-)	−1.29	2.95	0.971	0.507