What is the air quality in Lào Cai?

Lào Cai, Vietnam has an annual US AQI of 94 (Polluted) and average PM2.5 of 31.3 µg/m³, ranking #4406 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Lào Cai?

July is typically the cleanest month (AQI 65) and March the most polluted (AQI 137).

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
4406	Lào Cai, Vietnam	Asia	AQI 94	PM2.5 31.3 µg/m³