Air quality in Portugal today
22 cities · average AQI now 29
Most polluted now
- Braga 43
- Porto 40
- Coimbra 40
- Leiria 39
- Caldas da Rainha 35
Cleanest now
- Castelo Branco 19
- Beja 21
- Bragança 22
- Guarda 23
- Custoias 24
| City | AQI | Level | PM2.5 |
|---|---|---|---|
| Lisbon | 25 | Fair | 7 |
| Porto | 40 | Fair | 15 |
| Braga | 43 | Moderate | 21 |
| Coimbra | 40 | Fair | 15 |
| Leiria | 39 | Fair | 15 |
| Funchal | 33 | Fair | 12 |
| Viseu | 33 | Fair | 11 |
| Aveiro | 33 | Fair | 12 |
| Faro | 25 | Fair | 8 |
| Évora | 27 | Fair | 4 |
| Guarda | 23 | Fair | 5 |
| Portimão | 26 | Fair | 7 |
| Bragança | 22 | Fair | 5 |
| Beja | 21 | Fair | 4 |
| Castelo Branco | 19 | Good | 5 |
| Santarém | 24 | Fair | 7 |
| Caldas da Rainha | 35 | Fair | 9 |
| Portalegre | 25 | Fair | 5 |
| Baião | 29 | Fair | 10 |
| Ponta Delgada | 32 | Fair | 10 |
| Custoias | 24 | Fair | 7 |
| Chaves | 29 | Fair | 9 |