Tag Archives: Pakistan and India bottom in air quality rankings in 2023

Pakistan remained one of the world’s three smoggiest countries in 2023, as Bangladesh and India replaced Chad and Iran, with particulate matter about 15 times the level recommended by the World Health Organisation, data published on Tuesday showed. Average concentrations of PM2.5 — small airborne particles that damage the lungs — reached 79.9 micrograms per cubic metre in Bangladesh in 2023, and …

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