Hindustan Times Gurugram’s AQI slips into ‘very poor’; IMD issues cold wave alert
The 24-hour average air quality index (AQI) on Tuesday was logged at 303, up from 240 on Monday and down from 333 on Sunday, according to the Central Pollution Control Board (CPCB).
The 24-hour average air quality index (AQI) on Tuesday was logged at 303, up from 240 on Monday and down from 333 on Sunday, according to the Central Pollution Control Board (CPCB).