What is the air quality in Zanzibar?

Zanzibar, Tanzania has an annual US AQI of 48 (Reasonable) and average PM2.5 of 9.5 µg/m³, ranking #630 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Zanzibar?

April is typically the cleanest month (AQI 39) and January the most polluted (AQI 54).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
630	Zanzibar, Tanzania	Africa & Middle East	AQI 48	PM2.5 9.5 µg/m³