Pollution Rankings in Colombia

Compare cities by Pollution metrics and find the best places to live

Colombia

The pollution ranking for Colombia is based on a combination of visitor perceptions and data from institutions like the World Health Organization. The Pollution Index estimates overall pollution levels by considering air and water pollution, garbage disposal, and other factors, with air pollution given the highest weight, while the Pollution Exp Scale uses an exponential function to highlight extremely polluted cities.

Hightest to LowestUpdated: Oct, 2025

Bogota

#1 in Pollution•(#89 worldwide)

Despite advancements, air quality in Bogota remains a pressing concern, influenced by high levels of particulate matter, primarily from vehicular emissions and industrial activities. The city's air quality is rated poorly, with considerable worries about health impacts related to long-term exposure to pollutants.

Medellin

#2 in Pollution•(#124 worldwide)

Medellin's air quality in 2024 shows room for improvement, particularly with increased levels of particulate matter due to urban emissions and industrial activities. These pollution challenges are critical, with public unease over their potential long-term health effects, despite some progress in other environmental areas.