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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 03:03, May 31

Live most polluted city ranking

Real-time Porto most polluted city ranking

#	Cities	AQI⁺ US
1	Porto	66
2	Canidelo	63
3	Senhora da Hora	57
4	Matosinhos	55
5	Valongo	55
6	Gondomar	44
7	Maia	44
8	Paços de Ferreira	39
9	Avintes	33
10	Recarei	16

Live cleanest city ranking

Real-time Porto cleanest city ranking

#	Cities	AQI⁺ US
1	Recarei	16
2	Avintes	33
3	Paços de Ferreira	39
4	Gondomar	44
5	Maia	44
6	Matosinhos	55
7	Valongo	55
8	Senhora da Hora	57
9	Canidelo	63
10	Porto	66

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Which is the most polluted city in Porto?

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