Punjab province in Pakistan has declared a health emergency and closed two cities due to severe smog affecting nearly 2 ...

The Punjab government is extending school closures for another week due to hazardous smog levels, according to Ary News.

Public health risks increase as the AQI rises. Eight pollutants namely particulate matter PM10, PM2.5, Ozone, Sulphur dioxide, Nitrogen dioxide, Carbon monoxide, Lead and Ammonia act as major ...