Almost nowhere on Earth safe from PM2.5, says Melbourne study
Envirotec Magazine
MARCH 7, 2023
Importantly while daily levels have reduced in Europe and North America in the two decades to 2019, levels have increased in Southern Asia, Australia, New Zealand, Latin America and the Caribbean, with more than 70% of days globally seeing levels above what is safe. μg/m³), other regions in Oceania (12.6 concentration and high PM 2.5
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