Air Pollution in Portugal
Portugal faces significant air pollution challenges. 35% of states exceed the WHO guideline for clean air. This is putting 10.1 million across 20 states at risk.
The average PM2.5 over 2023 was 5.7µg/m³. That's 1.1 times the WHO guideline for clean air of 5µg/m³.
This is equivalent of everybody, including children, smoking about 95 cigarettes in a year.