What is the air quality in Thanh Hóa?

Thanh Hóa, Vietnam has an annual US AQI of 92 (Polluted) and average PM2.5 of 30 µg/m³, ranking #4325 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Thanh Hóa?

July is typically the cleanest month (AQI 62) and December the most polluted (AQI 127).

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
4325	Thanh Hóa, Vietnam	Asia	AQI 92	PM2.5 30 µg/m³