What is the air quality in Ya'an?

Ya'an, China has an annual US AQI of 106 (Polluted) and average PM2.5 of 36.9 µg/m³, ranking #4817 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ya'an?

July is typically the cleanest month (AQI 82) and January the most polluted (AQI 156).

PM2.5: 1998–2026 (monitors 2015–2026, satellite 1998–2014). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
4817	Ya'an, China	Asia	AQI 106	PM2.5 36.9 µg/m³