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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 14:30, May 18

Live most polluted city ranking

Real-time Porto most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Avintes

33

2
The national flag of Portugal

Paços de Ferreira

33

3
The national flag of Portugal

Porto

29

4
The national flag of Portugal

Senhora da Hora

28

5
The national flag of Portugal

Valongo

18

6
The national flag of Portugal

Canidelo

17

7
The national flag of Portugal

Maia

17

8
The national flag of Portugal

Gondomar

11

Live cleanest city ranking

Real-time Porto cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Gondomar

11

2
The national flag of Portugal

Canidelo

17

3
The national flag of Portugal

Maia

17

4
The national flag of Portugal

Valongo

18

5
The national flag of Portugal

Senhora da Hora

28

6
The national flag of Portugal

Porto

29

7
The national flag of Portugal

Avintes

33

8
The national flag of Portugal

Paços de Ferreira

33

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Which is the most polluted city in Porto?