![Which countries had the worst air quality in 2023? – SUCH TV](https://newsology.co.in/wp-content/uploads/https://www.suchtv.pk/media/k2/items/cache/1cdb2dd25fb770ecc2579440816c975a_XL.jpg)
Which countries had the worst air quality in 2023? – SUCH TV
[ad_1] 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 Organization, data published on Tuesday showed. Average concentrations of PM2.5 – small airborne particles that damage the lungs – reached 79.9 micrograms…