Chiengi reports an annual PM2.5 of 21.1 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 Zambia
Chiengi: 21.1 µg/m³. Typical range in Zambia: 15.7–20.1 µg/m³. Low anchor: Kalomo, 13.0 µg/m³. High anchor: Chingola, 24.5 µg/m³.
71 cities tracked