Islamabad, March 24 Pakistan was ranked the most polluted country in the world in 2025, followed by Bangladesh and Tajikistan, according to an annual report by a Swiss-based air quality firm released on Tuesday.The Air Quality Index (AQI) country ranking shows that the concentration of PM2.5...
air pollution
air quality
aqi
chad
democratic republic of the congo
environmental pollution
faisalabad
india
iqair
pakistan
particulate matter
pm2.5
punjab
world health organization