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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 07:44, Sep 30

Rede de Qualidade do Ar do NorteAgência Portuguesa do AmbienteJoaquim LourençoFilipe DominguesAnonymous contributor
Rede de Qualidade do Ar do NorteAgência Portuguesa do AmbienteJoaquim LourençoFilipe DominguesAnonymous contributor

Live most polluted city ranking

Real-time Porto most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Matosinhos

64

2
The national flag of Portugal

Canidelo

62

3
The national flag of Portugal

Gondomar

33

4
The national flag of Portugal

Valongo

31

5
The national flag of Portugal

Paços de Ferreira

28

6
The national flag of Portugal

Avintes

21

7
The national flag of Portugal

Porto

21

8
The national flag of Portugal

Maia

17

9
The national flag of Portugal

Mindelo

17

10
The national flag of Portugal

Recarei

10

Live cleanest city ranking

Real-time Porto cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Senhora da Hora

9

2
The national flag of Portugal

Recarei

10

3
The national flag of Portugal

Maia

17

4
The national flag of Portugal

Mindelo

17

5
The national flag of Portugal

Avintes

21

6
The national flag of Portugal

Porto

21

7
The national flag of Portugal

Paços de Ferreira

28

8
The national flag of Portugal

Valongo

31

9
The national flag of Portugal

Gondomar

33

10
The national flag of Portugal

Canidelo

62

Wildfires in Porto

Real-time information

Active fires

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Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

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September 30, 2026: Kolkata among top 10 most polluted cities in the world

Which is the most polluted city in Porto?