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Air quality in Lisbon

Air quality index (AQI⁺) and PM2.5 air pollution in Lisbon • 22:15, Oct 30

Rede de Qualidade do Ar de Lisboa e Vale do TejoAgência Portuguesa do AmbienteMiguel DuarteAnonymousAfonso HenriquesDr.ZhenyaSintra is the best place for mountain biking and clean airOffice 4
Rede de Qualidade do Ar de Lisboa e Vale do TejoAgência Portuguesa do AmbienteMiguel DuarteAnonymousAfonso HenriquesDr.ZhenyaSintra is the best place for mountain biking and clean airOffice 4

Live most polluted city ranking

Real-time Lisbon most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Santo Isidoro

68

2
The national flag of Portugal

Beato Antonio

53

3
The national flag of Portugal

Lisbon

45

4
The national flag of Portugal

Algueirao

34

5
The national flag of Portugal

Oeiras

31

6
The national flag of Portugal

Alcabideche

18

7
The national flag of Portugal

Santa Iria da Azoia

12

8
The national flag of Portugal

Sintra

6

9
The national flag of Portugal

Cascais

0

Live cleanest city ranking

Real-time Lisbon cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Portugal

Cascais

0

2
The national flag of Portugal

Sintra

6

3
The national flag of Portugal

Santa Iria da Azoia

12

4
The national flag of Portugal

Alcabideche

18

5
The national flag of Portugal

Oeiras

31

6
The national flag of Portugal

Algueirao

34

7
The national flag of Portugal

Lisbon

45

8
The national flag of Portugal

Beato Antonio

53

9
The national flag of Portugal

Santo Isidoro

68

Wildfires in Lisbon

Real-time information

Active fires

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Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

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

Which is the most polluted city in Lisbon?