The quality of air was recorded to be in 'very poor' levels on Sunday, a slight improvement from the "severe" levels recorded ...
The air quality index continued to fluctuate between the “severe” and “very poor” categories in Delhi. The city’s 24-hour average air quality index, recorded until 4 pm on Sunday, was 318 (very poor), ...
According to the last bulletin of Central Pollution Control Board, the air quality showed improvement across the NCR region.
The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour ...