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Almost nowhere on Earth safe from PM2.5, says Melbourne study

Envirotec Magazine

A seemingly world-first study of daily ambient fine particulate matter ( PM 2.5 ) across the globe reports that only 0.18% of the global land area and 0.001% of the global population are exposed to levels of PM 2.5 – the world’s leading environmental health risk factor – below levels of safety recommended by Word Health Organization (WHO).

Asia 264
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Counting the microns

Envirotec Magazine

1 Only seven countries and three territories last year met World Health Organization pollution guidelines for fine particulate matter, according to the latest report by Swiss company IQ Air, published in March. µg/m³), other regions in Oceania (12.6 2 WHO guidelines currently state that annual average concentrations of PM2.5

Asia 147