Mount Hagen reports an annual PM2.5 of 15.2 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Compared across Papua New Guinea
Mount Hagen: 15.2 µg/m³. Typical range in Papua New Guinea: 7.8–11.3 µg/m³. Low anchor: Arawa, 5.4 µg/m³. High anchor: Goroka, 18.2 µg/m³.
13 cities tracked