Air Pollution in Asia
Asia faces significant air pollution challenges. 98% of countries exceed the WHO guideline for clean air. This is putting 4.56 billion across 45 countries at risk.
The average PM2.5 over 2023 was 31.3µg/m³. That's 6.3 times the WHO guideline for clean air of 5µg/m³.
This is equivalent of everybody, including children, smoking about 519 cigarettes in a year.