What is the air quality in Chikushino?

Chikushino, Japan has an annual US AQI of 64 (Polluted) and average PM2.5 of 15.6 µg/m³, ranking #2584 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Chikushino?

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

Where does Chikushino's air quality data come from?

PM2.5: 1998–2025 (monitors 2013–2025, satellite 1998–2013; 2025 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Chikushino, Japan — Air Quality & Clean City Guide 2026

Chikushino Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2584	Chikushino, Japan	Asia	AQI 64	PM2.5 15.6 µg/m³