What is the air quality in Tōkai?

Tōkai, Japan has an annual US AQI of 61 (Polluted) and average PM2.5 of 14.4 µg/m³, ranking #2231 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tōkai?

January is typically the cleanest month (AQI 56) and May the most polluted (AQI 66).

Where does Tōkai's air quality data come from?

PM2.5: 1998–2025 (monitors 2011–2025, satellite 1998–2011; 2025 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Tōkai, Japan — Air Quality & Clean City Guide 2026

Tōkai Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2231	Tōkai, Japan	Asia	AQI 61	PM2.5 14.4 µg/m³