Annual mean concentration of fine particulate matter
(2.5 micrometres or less) in micrograms per cubic metre
for 3,000 towns and cities around the world
Xingtai,
China
128
Zabol,
Iran
217
London, UK
15
Gwalior,
India
176
Coyhaique,
Chile
64
Bamenda,
Cameroon
132
London, UK
15
Xingtai,
China
128
Monterrey,
Mexico
36
Zabol,
Iran
217
San Salvador,
El Salvador
42
Bamenda,
Cameroon
132
Gwalior,
India
176
Annual mean concentration of fine particulate matter (2.5 micrometres or less) in micrograms per cubic metre for 3,000 towns and cities around the world
Coyhaique,
Chile
64