Pollution Rankings in Chile

The pollution ranking for Chile 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.

Santiago

#1 in Pollution (#86 worldwide)

Santiago struggles with significant pollution challenges in 2024, particularly with regard to air quality. The levels of particulate matter pose ongoing health risks to residents. These pollution issues are exacerbated by urban density and emissions, leading to public concern about their long-term health effects.