What is the air quality in Higashiōmi?

Higashiōmi, Japan has an annual US AQI of 60 (Reasonable) and average PM2.5 of 13.5 µg/m³, ranking #2040 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Higashiōmi?

September is typically the cleanest month (AQI 53) and May the most polluted (AQI 76).

Where does Higashiōmi's air quality data come from?

PM2.5: 1998–2026 (monitors 2012–2026, satellite 1998–2011, 2020; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Higashiōmi, Japan — Air Quality & Clean City Guide 2026

Higashiōmi Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2040	Higashiōmi, Japan	Asia	AQI 60	PM2.5 13.5 µg/m³