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Air quality in Porto

Air quality index (AQI⁺) and PM2.5 air pollution in Porto • 18:29, May 19

Live most polluted city ranking

Real-time Porto most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Senhora da Hora

48

2
The national flag of Portugal

Gondomar

39

3
The national flag of Portugal

Porto

39

4
The national flag of Portugal

Valongo

32

5
The national flag of Portugal

Maia

28

6
The national flag of Portugal

Canidelo

18

7
The national flag of Portugal

Matosinhos

17

8
The national flag of Portugal

Paços de Ferreira

17

9
The national flag of Portugal

Mindelo

15

Live cleanest city ranking

Real-time Porto cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Mindelo

15

2
The national flag of Portugal

Matosinhos

17

3
The national flag of Portugal

Paços de Ferreira

17

4
The national flag of Portugal

Canidelo

18

5
The national flag of Portugal

Maia

28

6
The national flag of Portugal

Valongo

32

7
The national flag of Portugal

Gondomar

39

8
The national flag of Portugal

Porto

39

9
The national flag of Portugal

Senhora da Hora

48

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Which is the most polluted city in Porto?