India, several areas of the city reported very poor air quality levels on Sunday morning, with the AQI at 335.
The air quality index from 0 to 100 is considered `good`, 100 to 200 `moderate`, 200 to 300 `poor`, 300 to 400 `very poor` and from 400 to 500 or above `severe`. Meanwhile, as air pollution levels ...
According to Central Pollution Control Board (CPCB) data, Delhi's Air Quality Index (AQI) reached 335 at 8 am, classified as ...
Authorities in Pakistan’s smog-hit districts have closed all public parks, zoos, museums, historical places, and playgrounds ...