What is the air quality in Callao?

Callao, Peru has an annual US AQI of 64 (Polluted) and average PM2.5 of 16.3 µg/m³, ranking #2674 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Callao?

July is typically the cleanest month (AQI 61) and April the most polluted (AQI 68).

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
2674	Callao, Peru	South America	AQI 64	PM2.5 16.3 µg/m³