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

Table 5

Coffee ceremony related contribution to 24-hour average respirable particulate matter (PM₄) exposure of cooks and participants.

Site	Concentration Increase (𝜇g/m^3)
	Cooks	Participants
1	359	427
2	283	496
3	24	31
4	57	58
5	41	29
6	187	118
7	133	58
8	8	8
9	57	107
10	57	57
Median	57	58
GM	72	72