What is the air quality in Chonburi?

Chonburi, Thailand has an annual US AQI of 70 (Polluted) and average PM2.5 of 19.6 µg/m³, ranking #3260 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Chonburi?

August is typically the cleanest month (AQI 49) and January the most polluted (AQI 104).

Where does Chonburi's air quality data come from?

PM2.5: 1998–2026 (monitors 2018–2026, satellite 1998–2018, 2022–2023; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Chonburi, Thailand — Air Quality & Clean City Guide 2026

Chonburi Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3260	Chonburi, Thailand	Asia	AQI 70	PM2.5 19.6 µg/m³