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Geographic localizationAir quality index (Day) by Geographic localization and Quality classes; Annual
Data reference period
2018
Quality classes
T: Total
Day
1: Norte Litoralx
2: Norte Interior228
3: Braga (a)x
25: Entre Douro e Minho361
4: Vale do Ave (a)x
26: Litoral Noroeste do Baixo Vouga245
5: Vale do Sousa (a)x
6: Porto Litoral (a)364
7: Zona de Influência de Estarrejax
8: Centro Interior313
9: Aveiro/Ílhavo (a)320
10: Centro Litoral234
27: Oeste, Vale do Tejo e Península de Setúbal365
11: Coimbra (a)357
12: Vale do Tejo e Oestex
13: AML Norte (a)365
14: AML Sul (a)365
15: Setúbal (a)360
16: Península de Setúbal/Alcácer do Salx
28: Aglomeração Sul365
17: Alentejo Litoral270
18: Alentejo Interior170
19: Algarve294
29: Madeira/Porto Santo357
20: Portimão/Lagoa (a)x
21: Albufeira/Loulé (a)x
22: Faro/Olhão (a)x
23: Açores347
24: Funchal (a)356
Air quality index (Day) by Geographic localization and Quality classes; Annual - Portuguese Environment Agency, QualAr - Online database on air quality

This data last updated:december 20, 2019