Inhalation Exposures to Particulate Matter and Carbon Monoxide during Ethiopian Coffee Ceremonies in Addis Ababa: A Pilot Study

Table 3

Particulate Matter Concentration Data.

Site	Averaging	Respirable Particulate Matter		Total Particulate Matter
	Time (min)	Personal Sample (𝜇g/m^3)	Area Sample (𝜇g/m^3)	Area Sample (𝜇g/m^3)
1	82	2100	2500	2400
2	85	2400	4200	4700
3	71	860	1100	930
4	69	<840	<860	<710
5	62	950	<940	1000
6	71	1900	1200	2600
7	60	1600	980	<830
8	64	<920	920	<780
9	77	<760	1000	1200
10	81	<720	<720	<620
Median	71	905	846	965
GM	72	1028	1025	1088
GSD	1.1	1.83	1.97	2.24