All properties let in some exterior air, whether or not it's from doorways opening or tiny cracks in home windows....
Pollutants
A layer of smoky haze lingered over Delhi-NCR as air quality index (AQI) continues to remain in the ‘very poor’...
Air quality deteriorates in the national capital with the rise of pollutants in the atmosphere and overall Delhi’s Air Quality...
Air quality deteriorated further with the rise of pollutants in the national capital on Friday morning. Air Quality Index (AQI)...
Air quality deteriorated in the national capital with the rise of pollutants in the atmosphere on Thursday. The Air Quality...