Central and northwestern parts of the state measured 191 on the EPA's Air Quality Index. Air quality is considered good if it ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Hazardous air quality can affect people's health in multiple ways, ranging from headaches and eye irritation to trouble breathing and even heart failure. Here's how to tell if you're in an area at ...

Lahore: With Air Quality Index (AQI) touching the mark 708, Lahore yet again, topped the world map in the list of most polluted cities of the world, reported Dawn.With PM2.5 concentrations spiking ...