What is the air quality in Biratnagar?

Biratnagar, Nepal has an annual US AQI of 131 (Polluted) and average PM2.5 of 55.2 µg/m³, ranking #5400 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Biratnagar?

July is typically the cleanest month (AQI 78) and January the most polluted (AQI 184).

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
5400	Biratnagar, Nepal	Asia	AQI 131	PM2.5 55.2 µg/m³