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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 17:09, May 20

Live most polluted city ranking

Real-time Porto most polluted city ranking

#	Cities	AQI⁺ US
1	Mindelo	88
2	Senhora da Hora	77
3	Valongo	62
4	Avintes	60
5	Canidelo	58
6	Maia	58
7	Paços de Ferreira	58
8	Gondomar	44
9	Porto	44

Live cleanest city ranking

Real-time Porto cleanest city ranking

#	Cities	AQI⁺ US
1	Gondomar	44
2	Porto	44
3	Canidelo	58
4	Maia	58
5	Paços de Ferreira	58
6	Avintes	60
7	Valongo	62
8	Senhora da Hora	77
9	Mindelo	88

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