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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 17:58, Oct 28

Rede de Qualidade do Ar do NorteAgência Portuguesa do AmbienteBionicmanJoaquim LourençoFarmácia Rodrigues Rocha
Rede de Qualidade do Ar do NorteAgência Portuguesa do AmbienteBionicmanJoaquim LourençoFarmácia Rodrigues Rocha

Live most polluted city ranking

Real-time Porto most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Valongo

78

2
The national flag of Portugal

Canidelo

64

3
The national flag of Portugal

Gondomar

55

4
The national flag of Portugal

Porto

50

5
The national flag of Portugal

Senhora da Hora

41

6
The national flag of Portugal

Recarei

39

Live cleanest city ranking

Real-time Porto cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Recarei

39

2
The national flag of Portugal

Senhora da Hora

41

3
The national flag of Portugal

Porto

50

4
The national flag of Portugal

Gondomar

55

5
The national flag of Portugal

Canidelo

64

6
The national flag of Portugal

Valongo

78

Wildfires in Porto

Real-time information

Active fires

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Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in Porto?