What is the air quality in Kota Bharu?

Kota Bharu, Malaysia has an annual US AQI of 66 (Polluted) and average PM2.5 of 16.9 µg/m³, ranking #2823 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kota Bharu?

October is typically the cleanest month (AQI 60) and January the most polluted (AQI 70).

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
2823	Kota Bharu, Malaysia	Asia	AQI 66	PM2.5 16.9 µg/m³