Table 4.

Results of the RD index.

Excluded factor	${\mathit{AUC}}_i(\%)$	Relative decrease (RD) of AUC (%)
CO	98.5	0.202
Humidity	98.6	0.101
NO2	98.6	0.101
O3	98.6	0.101
Distance to park	95.9	2.83
PM 2.5	98.3	0.405
PM 10	98.4	0.303
Pressure	98.6	0.101
Rainfall	98.7	0
Distance to street	96.7	2.026
SO2	98.6	0.101
Temperature	98.5	0.202
Wind speed	98.6	0.101