Last Year, Only 7 Countries Met WHO Pollution Standards
ByTWC - Digital
May 1, 2024Updated: May 1, 2024, 12:00 pm EDTPublished: March 19, 2024, 8:56 am EDT

Of the 134 countries surveyed, only seven met the World Health Organization's guidelines for PM2.5 pollution. One country was 15 times worse than the level of particulate matter deemed safe.

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