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906 New study tracks air pollution and CO2 emissions across thousands of cities worldwide

ScienceDaily
ScienceDaily · 05/07/2025 13:05 EDT

New study tracks air pollution and CO2 emissions across thousands of cities worldwide

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon dioxide emissions, providing comprehensive global analysis of urban environmental quality.

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