What is the air quality in Fukushima?

Fukushima, Japan has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.8 µg/m³, ranking #991 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Fukushima?

January is typically the cleanest month (AQI 44) and May the most polluted (AQI 62).

Where does Fukushima's air quality data come from?

PM2.5: 1998–2026 (monitors 2014–2026, satellite 1998–2014; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Fukushima, Japan — Air Quality & Clean City Guide 2026

Fukushima Air Quality Data

Global rank	City	Continent	AQI	PM2.5
991	Fukushima, Japan	Asia	AQI 52	PM2.5 10.8 µg/m³