Air Pollution in Oceania
Oceania faces significant air pollution challenges. 7% of countries exceed the WHO guideline for clean air. This is putting 44 million across 28 countries at risk.
The average PM2.5 over 2023 was 5.4µg/m³. That's 1.1 times the WHO guideline for clean air of 5µg/m³.
This is equivalent of everybody, including children, smoking about 90 cigarettes in a year.