Table 4.

Best fitted models for AQI prediction.

Station ID	During-COVID AQI Prediction model	Pre-COVID AQI Prediction model
WB007	SVR	LM
WB009	ANN	LM
TG001	XGB	LM
TG002	SVR	RF
TG003	LM	LM
TG004	DT	ANN
TG006	XGB	RF
DL001	SVR	RF
DL019	RF	LM