What is the air quality in Gumi?

Gumi, South Korea has an annual US AQI of 77 (Polluted) and average PM2.5 of 21.9 µg/m³, ranking #3627 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Gumi?

September is typically the cleanest month (AQI 58) and June the most polluted (AQI 89).

Where does Gumi's air quality data come from?

PM2.5: 1998–2026 (monitors 2016–2026, satellite 1998–2016; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

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

Gumi Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3627	Gumi, South Korea	Asia	AQI 77	PM2.5 21.9 µg/m³