What is the air quality in Kodaira?

Kodaira, Japan has an annual US AQI of 60 (Reasonable) and average PM2.5 of 13.2 µg/m³, ranking #2034 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kodaira?

January is typically the cleanest month (AQI 54) and May the most polluted (AQI 71).

Where does Kodaira'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.

Kodaira, Japan — Air Quality & Clean City Guide 2026

Kodaira Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2034	Kodaira, Japan	Asia	AQI 60	PM2.5 13.2 µg/m³