What is the air quality in Yatsushiro?

Yatsushiro, Japan has an annual US AQI of 65 (Polluted) and average PM2.5 of 16.1 µg/m³, ranking #2717 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Yatsushiro?

July is typically the cleanest month (AQI 60) and May the most polluted (AQI 80).

Where does Yatsushiro'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.

Yatsushiro, Japan — Air Quality & Clean City Guide 2026

Yatsushiro Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2717	Yatsushiro, Japan	Asia	AQI 65	PM2.5 16.1 µg/m³