What is the air quality in Medellín?

Medellín, Colombia has an annual US AQI of 67 (Polluted) and average PM2.5 of 17.6 µg/m³, ranking #2926 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Medellín?

June is typically the cleanest month (AQI 60) and March the most polluted (AQI 85).

PM2.5: 1998–2025 (monitors 2020–2025, satellite 1998–2019). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
2926	Medellín, Colombia	South America	AQI 67	PM2.5 17.6 µg/m³