What is the air quality in Higashihiroshima?

Higashihiroshima, Japan has an annual US AQI of 61 (Polluted) and average PM2.5 of 13.8 µg/m³, ranking #2194 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Higashihiroshima?

September is typically the cleanest month (AQI 54) and May the most polluted (AQI 75).

Where does Higashihiroshima'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.

Higashihiroshima, Japan — Air Quality & Clean City Guide 2026

Higashihiroshima Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2194	Higashihiroshima, Japan	Asia	AQI 61	PM2.5 13.8 µg/m³