Air quality in Portugal

Air quality index (AQI⁺) and PM2.5 air pollution in Portugal • 11:39, Jan 02

Live most polluted city ranking

#	Cities	AQI⁺ US
1	Lisbon	39

2024 Portugal most polluted city

Live cleanest city ranking

#	Cities	AQI⁺ US
1	Lisbon	29

2024 Portugal cleanest city

How polluted is Portugal?

PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.

2024 AQI⁺ country ranking

#	Country	Population	AQI⁺ US
1	Chad	17,179,740	176
2	Bangladesh	169,356,251	167
3	Pakistan	231,402,117	164
4	Democratic Republic of the Congo	95,894,118	153
5	India	1,407,563,842	138
6	Tajikistan	9,750,064	128
7	Nepal	30,034,989	119
8	Uganda	45,853,778	115
9	Rwanda	13,461,888	114
10	Burundi	14,047,800	113
118	Portugal	10,325,147	38