What is the air quality in Kaysone Phomvihane?

Kaysone Phomvihane, Laos has an annual US AQI of 77 (Polluted) and average PM2.5 of 23 µg/m³, ranking #3658 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kaysone Phomvihane?

June is typically the cleanest month (AQI 55) and March the most polluted (AQI 115).

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
3658	Kaysone Phomvihane, Laos	Asia	AQI 77	PM2.5 23 µg/m³