Air quality in Portugal
Air quality index (AQI⁺) and PM2.5 air pollution in Portugal • 06:40, Oct 12
Agência Portuguesa do AmbienteRede de Qualidade do Ar de Lisboa e Vale do TejoRede de Qualidade do Ar do NorteBionicmanMiguel DuarteBerthelsenRede de Qualidade do Ar do CentroAndy WJoaquim LourençoAnonymousAfonso HenriquesRede da Qualidade do Ar da DRA - AcoresDr.ZhenyaRede de Qualidade do Ar do AlentejoSintra is the best place for mountain biking and clean airMichiel Natural Hazards Research Center (NHRC) at Polytechnic Institute of TomarFilipe DominguesOffice 4Jamie L.Wolfgang Merk
Agência Portuguesa do AmbienteRede de Qualidade do Ar de Lisboa e Vale do TejoRede de Qualidade do Ar do NorteBionicmanMiguel DuarteBerthelsenRede de Qualidade do Ar do CentroAndy WJoaquim LourençoAnonymousAfonso HenriquesRede da Qualidade do Ar da DRA - AcoresDr.ZhenyaRede de Qualidade do Ar do AlentejoSintra is the best place for mountain biking and clean airMichiel Natural Hazards Research Center (NHRC) at Polytechnic Institute of TomarFilipe DominguesOffice 4Jamie L.Wolfgang Merk
Live most polluted city ranking
Real-time Portugal most polluted city ranking
Live cleanest city ranking
Real-time Portugal cleanest city ranking
2025 Portugal air quality
2025 country air quality average
How polluted is Portugal?
In 2025 in Portugal, the annual PM2.5 concentration was 1.6 times the WHO annual PM2.5 guideline.
2025 AQI⁺ country ranking
Which country had the worst air quality in 2025?
Worldwide PM2.5 ranking
2025 Portugal global rank in air pollution
114/143
Wildfires in Portugal
Real-time information
Active fires
2
