What is the air quality in Naju?

Naju, South Korea has an annual US AQI of 74 (Polluted) and average PM2.5 of 20.6 µg/m³, ranking #3462 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Naju?

July is typically the cleanest month (AQI 58) and May the most polluted (AQI 84).

Where does Naju's air quality data come from?

PM2.5: 1998–2026 (monitors 2018–2026, satellite 1998–2017; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Naju, South Korea — Air Quality & Clean City Guide 2026

Naju Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3462	Naju, South Korea	Asia	AQI 74	PM2.5 20.6 µg/m³