Only 13 countries of the world had healthy air quality in 2022

Only 13 of the world’s countries and territories had healthy air quality last year as air pollution surged to alarming levels in 2022. The report by IQAir, a company that tracks air quality worldwide, found that average annual air pollution in roughly 90% of the countries and territories analyzed exceeded the World Health Organization’s air quality guidelines, which are designed to help governments craft regulations to protect public health.

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