Table 2.

Particulate matter (PM) mass values (µg) deposited in the respiratory tract during the monitoring period (8:00 a.m. to 3:00 p.m.) (sections: H: head; TB: tracheobronchial; P: pulmonary; total: H + TB + P).

Season	Pollutant	H	TB	P	Total
Summer	PM1	0.76	0.29	0.57	1.62
	PM2.5	3.17	0.56	1.35	5.07
	PM4	5.60	0.74	1.26	7.60
	PM10	11.24	0.41	0.08	11.73
Winter	PM1	0.87	0.33	0.66	1.87
	PM2.5	3.94	0.69	1.68	6.31
	PM4	7.29	0.96	1.64	9.89
	PM10	15.80	0.58	0.12	16.50