Lahore tops global pollution index as smog chokes city
IQAir lists Lahore’s AQI at a hazardous 349 and PM2.5 at 249.5 µg/m³. Doctors report rising respiratory and eye complaints citywide. Seasonal weather, traffic, industry and crop burning worsen smog. Karachi places fifth globally; New Delhi also faces severe pollution. Punjab deploys monitoring centre and anti-smog guns at hotspots.