What is the air quality in Ciudad de la Costa?

Ciudad de la Costa, Uruguay has an annual US AQI of 55 (Reasonable) and average PM2.5 of 11.7 µg/m³, ranking #1316 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ciudad de la Costa?

February is typically the cleanest month (AQI 51) and August the most polluted (AQI 61).

Where does Ciudad de la Costa's air quality data come from?

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Ciudad de la Costa, Uruguay — Air Quality & Clean City Guide 2026

Ciudad de la Costa Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1316	Ciudad de la Costa, Uruguay	South America	AQI 55	PM2.5 11.7 µg/m³