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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 13:16, Jun 21

Live most polluted city ranking

Real-time Porto most polluted city ranking

#	Cities	AQI⁺ US
1	Valongo	52
2	Avintes	33
3	Porto	33
4	Senhora da Hora	33
5	Mindelo	32
6	Recarei	29
7	Canidelo	28
8	Gondomar	22
9	Maia	17

Live cleanest city ranking

Real-time Porto cleanest city ranking

#	Cities	AQI⁺ US
1	Maia	17
2	Gondomar	22
3	Canidelo	28
4	Recarei	29
5	Mindelo	32
6	Avintes	33
7	Porto	33
8	Senhora da Hora	33
9	Valongo	52

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Which is the most polluted city in Porto?

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