What is the air quality in Owerri?

Owerri, Nigeria has an annual US AQI of 96 (Polluted) and average PM2.5 of 32.3 µg/m³, ranking #4488 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Owerri?

September is typically the cleanest month (AQI 71) and January the most polluted (AQI 145).

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
4488	Owerri, Nigeria	Africa & Middle East	AQI 96	PM2.5 32.3 µg/m³