What is the air quality in Yan'an?

Yan'an, China has an annual US AQI of 101 (Polluted) and average PM2.5 of 33.9 µg/m³, ranking #4652 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Yan'an?

September is typically the cleanest month (AQI 79) and January the most polluted (AQI 130).

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
4652	Yan'an, China	Asia	AQI 101	PM2.5 33.9 µg/m³