What is the air quality in Tianchang?

Tianchang, China has an annual US AQI of 123 (Polluted) and average PM2.5 of 44.8 µg/m³, ranking #5218 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tianchang?

September is typically the cleanest month (AQI 82) and January the most polluted (AQI 161).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
5218	Tianchang, China	Asia	AQI 123	PM2.5 44.8 µg/m³