What is the air quality in Asunción?

Asunción, Paraguay has an annual US AQI of 65 (Polluted) and average PM2.5 of 16.8 µg/m³, ranking #2778 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Asunción?

April is typically the cleanest month (AQI 57) and September the most polluted (AQI 88).

Where does Asunción's air quality data come from?

PM2.5: 1998–2025 (monitors 2023–2025, satellite 1998–2023; 2025 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Asunción, Paraguay — Air Quality & Clean City Guide 2026

Asunción Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2778	Asunción, Paraguay	South America	AQI 65	PM2.5 16.8 µg/m³