What is the air quality in Quito?

Quito, Ecuador has an annual US AQI of 64 (Polluted) and average PM2.5 of 16.2 µg/m³, ranking #2664 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Quito?

April is typically the cleanest month (AQI 61) and November 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
2664	Quito, Ecuador	South America	AQI 64	PM2.5 16.2 µg/m³