Medellín — Air Quality

Colombia, South America. US AQI: 21 (Good). Air Quality Score: 92.7/100. Dominant pollutant: O3.

Last updated: · Updated hourly

Quanteta Scores

US AQI 0 Rank 4 / 50
Air Quality Score 0/100 Rank 13 / 50
Breathability 0/100 Rank 14 / 50

City Info

City ID
aq-medellín
Country
Colombia (CO)
Region
South America
Population
2,570,000
Coordinates
6.2442, -75.5812
Timezone
America/Bogota
AQI Level
Good
EU AQI
35
Dominant Pollutant
O3
Measured At
2026-07-12T14:00Z

Pollutant Concentrations

Pollutant Concentration
PM2.5 5.1 μg/m³
PM10 5.4 μg/m³
O3 Dominant 87.0 μg/m³
NO2 4.2 μg/m³
SO2 4.2 μg/m³
CO 213.0 μg/m³
PM2.5: 1.6% PM10: 1.7% O3: 27.3% NO2: 1.3% SO2: 1.3% CO: 66.8% Air Quality
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