What is the air quality in Huai'an?

Huai'an, China has an annual US AQI of 124 (Polluted) and average PM2.5 of 45.9 µg/m³, ranking #5252 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Huai'an?

September is typically the cleanest month (AQI 82) and January the most polluted (AQI 164).

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

Global rank	City	Continent	AQI	PM2.5
5252	Huai'an, China	Asia	AQI 124	PM2.5 45.9 µg/m³