What is the air quality in Hengyang?

Hengyang, China has an annual US AQI of 123 (Polluted) and average PM2.5 of 47.2 µg/m³, ranking #5237 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Hengyang?

July is typically the cleanest month (AQI 79) and January the most polluted (AQI 169).

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
5237	Hengyang, China	Asia	AQI 123	PM2.5 47.2 µg/m³