What is the air quality in Shizuoka?

Shizuoka, Japan has an annual US AQI of 54 (Reasonable) and average PM2.5 of 11.2 µg/m³, ranking #1186 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Shizuoka?

December is typically the cleanest month (AQI 45) and May the most polluted (AQI 67).

Where does Shizuoka's air quality data come from?

PM2.5: 1998–2026 (monitors 2011–2026, satellite 1998–2011; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Shizuoka, Japan — Air Quality & Clean City Guide 2026

Shizuoka Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1186	Shizuoka, Japan	Asia	AQI 54	PM2.5 11.2 µg/m³