What is the air quality in Ōnojō?

Ōnojō, Japan has an annual US AQI of 64 (Polluted) and average PM2.5 of 15.9 µg/m³, ranking #2606 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ōnojō?

October is typically the cleanest month (AQI 60) and May the most polluted (AQI 73).

PM2.5: 1998–2024 (monitors 2013, satellite 1998–2024). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
2606	Ōnojō, Japan	Asia	AQI 64	PM2.5 15.9 µg/m³