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Air quality in Lisbon

Air quality index (AQI⁺) and PM2.5 air pollution in Lisbon • 17:06, May 20

Live most polluted city ranking

Real-time Lisbon most polluted city ranking

#	Cities	AQI⁺ US
1	Oeiras	50
2	Santo Isidoro	50
3	Sintra	50
4	Lisbon	42
5	Beato Antonio	39
6	Algueirão–Mem Martins	38

Live cleanest city ranking

Real-time Lisbon cleanest city ranking

#	Cities	AQI⁺ US
1	Algueirão–Mem Martins	38
2	Beato Antonio	39
3	Lisbon	42
4	Oeiras	50
5	Santo Isidoro	50
6	Sintra	50

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