What is the air quality in Sagamihara?

Sagamihara, Japan has an annual US AQI of 57 (Reasonable) and average PM2.5 of 12.6 µg/m³, ranking #1626 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Sagamihara?

January is typically the cleanest month (AQI 49) and July the most polluted (AQI 64).

Where does Sagamihara'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.

Sagamihara, Japan — Air Quality & Clean City Guide 2026

Sagamihara Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1626	Sagamihara, Japan	Asia	AQI 57	PM2.5 12.6 µg/m³