Air quality in Portugal

Air quality index (AQI) and PM2.5 air pollution in Portugal

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Portugal
Most polluted city ranking

#cityUS AQI
1 Sines, Setubal

95

2 Espinho, Aveiro

70

3 Agueda, Aveiro

69

4 Salao, Açores

63

5 Mindelo, Porto

61

6 Matosinhos, Porto

50

7 Santo Antonio dos Olivais, Coimbra

50

8 Avintes, Porto

45

9 Portimao, Faro

45

10 Senhora da Hora, Porto

45

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

6

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LIVE AQI CITY RANKING

Real-time Portugal
Cleanest city ranking

#cityUS AQI
1 Santana, Madeira

6

2 Alcoutim, Faro

8

3 Fundao, Castelo Branco

9

4 Lisbon, Lisbon

9

5 Alandroal, Evora

11

6 Santiago do Cacem, Setubal

11

7 Pacos de Ferreira, Porto

12

8 Tavira, Faro

12

9 Faro, Faro

14

10 Vouzela, Viseu

17

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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OVERVIEW

How polluted is Portugal?

The national flag of Rest of the world

2021 Air quality average

Human face indicating AQI level

Good

2021 average US AQI

29

!

PM2.5

x1.4

2021 average PM2.5 concentration in Portugal: 1.4 times the WHO annual air quality guideline value

2021  Portugal cleanest city Alcoutim , Faro

11

2021  Portugal most polluted city Agueda , Aveiro

65

2021 aqi country ranking

How does Portugal rank globally in air pollution?

104/ 118 countries ranked in 2021

Which country had the worst air quality in 2021?

#COUNTRYPopulationAVG. US
1The national flag of Rest of the worldBangladesh164,689,383

161

2The national flag of Rest of the worldChad16,425,859

161

3The national flag of Rest of the worldPakistan220,892,331

156

4The national flag of Rest of the worldTajikistan9,537,642

152

5The national flag of Rest of the worldIndia1,380,004,385

151

6The national flag of Rest of the worldOman5,106,622

146

7The national flag of Rest of the worldKyrgyzstan6,524,191

138

8The national flag of Rest of the worldBahrain1,701,583

136

9The national flag of Rest of the worldIraq40,222,503

136

10The national flag of Rest of the worldNepal29,136,808

126

104The national flag of Rest of the worldPortugal10,196,707

29

SEE DETAIL

How to best protect from air pollution?

Reduce your air pollution exposure in Portugal

Portugal air quality data attribution

Contributors 6

Which is the most polluted state in Portugal?

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