Air quality in Portugal
Air quality index (AQI) and PM2.5 air pollution in Portugal
LIVE AQI CITY RANKING
Real-time Portugal
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Braga, Braga | 65 |
| 2 | Nazare, Leiria | 59 |
| 3 | Pacos de Ferreira, Porto | 59 |
| 4 | Vila Real, Vila Real | 59 |
| 5 | Lagos, Faro | 57 |
| 6 | Coimbra, Coimbra | 55 |
| 7 | Portimao, Faro | 55 |
| 8 | Lisbon, Lisbon | 54 |
| 9 | Agueda, Aveiro | 52 |
| 10 | Guimaraes, Braga | 50 |
(local time)
SEE WORLD AQI RANKINGAir Quality Data contributor(s)
Station(s) operated by
Contributors
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6
LIVE AQI CITY RANKING
Real-time Portugal
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Alcoutim, Faro | 4 |
| 2 | Salao, Açores | 4 |
| 3 | Maia, Porto | 12 |
| 4 | Oliveirinha, Aveiro | 12 |
| 5 | Aveiro, Aveiro | 15 |
| 6 | Funchal, Madeira | 15 |
| 7 | Faro, Faro | 21 |
| 8 | Fundao, Castelo Branco | 24 |
| 9 | Porto, Porto | 29 |
| 10 | Santiago do Cacem, Setubal | 29 |
(local time)
SEE WORLD AQI RANKING3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
OVERVIEW
How polluted is Portugal?
2021 Air quality average
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?
| # | COUNTRY | Population | AVG. US AQI |
|---|---|---|---|
| 1 | 164'689'383 | 161 | |
| 2 | 16'425'859 | 161 | |
| 3 | 220'892'331 | 156 | |
| 4 | 9'537'642 | 152 | |
| 5 | 1'380'004'385 | 151 | |
| 6 | 5'106'622 | 146 | |
| 7 | 6'524'191 | 138 | |
| 8 | 1'701'583 | 136 | |
| 9 | 40'222'503 | 136 | |
| 10 | 29'136'808 | 126 | |
| 104 | 10'196'707 | 29 |
How to best protect from air pollution?
Portugal air quality data attribution
Contributors 6
- Agência Portuguesa do Ambiente
49 stations
Top Government Contributors
- Aguada de Baixo (Purple air)
1 station
- Berthelsen
1 station
- Andy W
1 station
Top Individual Contributors
- 2 Anonymous contributors
2 stations
Anonymous Contributors
Top Data Sources 4
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