Luhuan reports an annual PM2.5 of 16.9 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 Macao
Luhuan: 16.9 µg/m³. Typical range in Macao: 16.9–18.0 µg/m³. Low anchor: Lai Chi Van, 16.9 µg/m³. High anchor: Taipa, 18.0 µg/m³.
3 cities tracked