Triolet reports an annual PM2.5 of 6.4 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Compared across Mauritius
Triolet: 6.4 µg/m³. Typical range in Mauritius: 7.3–11.1 µg/m³. High anchor: Port Louis, 11.9 µg/m³.
8 cities tracked