Tonota reports an annual PM2.5 of 9.7 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Compared across Botswana
Tonota: 9.7 µg/m³. Typical range in Botswana: 12.1–13.7 µg/m³. High anchor: Gaborone, 15.5 µg/m³.
23 cities tracked