The air quality index has been ranging between poor to very poor across the Delhi NCR region, with the levels peaking at 350 and above at several points between March and May, according to a new report.
The CPCB in compliance with the National Green Tribunal (NGT) order has released monthly data that highlights the air quality index (AQI) of the Delhi NCR region in the last three months.
The report showed that the air quality levels have been peaking at 350 and above at several points between March and May.
Experts say that the deterioration of air quality is due to dust storm in the west.
The Central Pollution Control Board (CPCB) said the three reports are monthly reports that was submitted to NGT to tell more about the air quality index of the city.