What is the air quality in Onomichi?

Onomichi, Japan has an annual US AQI of 65 (Polluted) and average PM2.5 of 14.8 µg/m³, ranking #2713 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Onomichi?

September is typically the cleanest month (AQI 57) and May the most polluted (AQI 79).

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
2713	Onomichi, Japan	Asia	AQI 65	PM2.5 14.8 µg/m³