Dense fog engulfs Delhi, AQI dips to 'hazardous' level

The air quality index (AQI) recorded on Sunday was also marked at a hazardous level in the Delhi-NCR region where the overall AQI was recorded at 404. Meanwhile, in Noida and Gurugram the situation remained similar with AQI at 573 and 379 respectively. 

from Zee News :State https://ift.tt/34Pv3nr