What is the air quality in Aizuwakamatsu?

Aizuwakamatsu, Japan has an annual US AQI of 51 (Reasonable) and average PM2.5 of 10.5 µg/m³, ranking #869 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Aizuwakamatsu?

December is typically the cleanest month (AQI 42) and May the most polluted (AQI 64).

Where does Aizuwakamatsu'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.

Aizuwakamatsu, Japan — Air Quality & Clean City Guide 2026

Aizuwakamatsu Air Quality Data

Global rank	City	Continent	AQI	PM2.5
869	Aizuwakamatsu, Japan	Asia	AQI 51	PM2.5 10.5 µg/m³