What is the air quality in Yanji?

Yanji, China has an annual US AQI of 77 (Polluted) and average PM2.5 of 22.9 µg/m³, ranking #3654 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Yanji?

August is typically the cleanest month (AQI 51) and January the most polluted (AQI 100).

Where does Yanji's air quality data come from?

PM2.5: 1998–2026 (monitors 2015–2026, satellite 1998–2014, 2023). Measured by government monitoring stations. Full sources are on the methodology page.

Yanji, China — Air Quality & Clean City Guide 2026

Yanji Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3654	Yanji, China	Asia	AQI 77	PM2.5 22.9 µg/m³