What is the air quality in Tongyeong?

Tongyeong, South Korea has an annual US AQI of 67 (Polluted) and average PM2.5 of 17.2 µg/m³, ranking #2906 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tongyeong?

September is typically the cleanest month (AQI 57) and May the most polluted (AQI 82).

Where does Tongyeong'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.

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

Tongyeong Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2906	Tongyeong, South Korea	Asia	AQI 67	PM2.5 17.2 µg/m³