What is the air quality in Kawagoe?

Kawagoe, Japan has an annual US AQI of 60 (Reasonable) and average PM2.5 of 13 µg/m³, ranking #2030 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kawagoe?

January is typically the cleanest month (AQI 52) and July the most polluted (AQI 82).

Where does Kawagoe's air quality data come from?

PM2.5: 1998–2025 (monitors 2014–2025, satellite 1998–2014; 2025 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Kawagoe, Japan — Air Quality & Clean City Guide 2026

Kawagoe Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2030	Kawagoe, Japan	Asia	AQI 60	PM2.5 13 µg/m³