What is the air quality in Surabaya?

Surabaya, Indonesia has an annual US AQI of 75 (Polluted) and average PM2.5 of 22.1 µg/m³, ranking #3557 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Surabaya?

December is typically the cleanest month (AQI 70) and September the most polluted (AQI 82).

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
3557	Surabaya, Indonesia	Asia	AQI 75	PM2.5 22.1 µg/m³