What is the air quality in Đồng Hới?

Đồng Hới, Vietnam has an annual US AQI of 72 (Polluted) and average PM2.5 of 20.2 µg/m³, ranking #3366 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Đồng Hới?

August is typically the cleanest month (AQI 60) and March the most polluted (AQI 84).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
3366	Đồng Hới, Vietnam	Asia	AQI 72	PM2.5 20.2 µg/m³