What is the air quality in Alor Setar?

Alor Setar, Malaysia has an annual US AQI of 65 (Polluted) and average PM2.5 of 16.6 µg/m³, ranking #2753 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Alor Setar?

November is typically the cleanest month (AQI 58) and February the most polluted (AQI 69).

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
2753	Alor Setar, Malaysia	Asia	AQI 65	PM2.5 16.6 µg/m³