What is the air quality in Guayaquil?

Guayaquil, Ecuador has an annual US AQI of 67 (Polluted) and average PM2.5 of 18 µg/m³, ranking #2986 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Guayaquil?

January is typically the cleanest month (AQI 64) and September the most polluted (AQI 72).

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
2986	Guayaquil, Ecuador	South America	AQI 67	PM2.5 18 µg/m³