On August 31, 2026, Infobae published a series of localized reports addressing air quality across multiple regions in Chile, including Puerto Varas, Lota urbana, Coya Población, Lota rural, Romeral, Alto Hospicio, Puchuncaví, Copiapó Sivica, Linares, and Valle Alegre.
The reports establish that over the past two decades, Chile has achieved a noticeable improvement in overall air quality, despite ongoing regional inequalities. This contextual background is drawn from a 2025 analysis published in the journal Atmosphere, which was collaboratively developed by the University of Chile, the Center for Climate and Resilience Science (CR2), and the Ministry.
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