What is the air quality in Ōgaki?

Ōgaki, Japan has an annual US AQI of 56 (Reasonable) and average PM2.5 of 12.3 µg/m³, ranking #1491 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ōgaki?

December is typically the cleanest month (AQI 47) and May the most polluted (AQI 67).

Where does Ōgaki's air quality data come from?

PM2.5: 1998–2026 (monitors 2012–2026, satellite 1998–2012; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Ōgaki, Japan — Air Quality & Clean City Guide 2026

Ōgaki Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1491	Ōgaki, Japan	Asia	AQI 56	PM2.5 12.3 µg/m³