GURUGRAM: The city became the least polluted one in NCR on Wednesday and Tuesday, with the air quality index (AQI) coming down to 228 on Wednesday and 192 on Tuesday.

Nagpur: Comparing the city's temperature over the last few days with the Air Quality Index (AQI) has shown that rising temperature has reduced the pollution levels.

After rain lashed the city at 21.7 degrees Celsius, Delhiites finally felt the winter chill for the first time on Tuesday.

After a brief respite, the air quality index (AQI) in Delhi-NCR again entered the'very poor' category at 377 units, with the most polluted sites being industrial towns of Ghaziabad and areas near t

Delhi's air quality once again reached close to 'severe' levels on Sunday, with an overall Air Quality Index (AQI) at 377 because of a fall in temperatures— recorded at a minimum of 7.4 degrees Cel

The Air Quality Index on Thursday read 194 at 4 pm, putting the air in the ‘moderate’ range. It was 282 on Wednesday, which falls in the ‘poor’ category.

NEW DELHI: With the minimum temperature falling to 7.4 degrees Celsius in the past 24 hours — two degrees below normal for the season — Delhi's air quality deteriorated slightly on Sunday.

A thick blanket of haze enveloped the National Capital on Sunday and the Air Quality Index (AQI) recorded "very poor" levels.

Day 2 of the third India-Sri Lanka Test was halted for over 20 minutes due to smog as Air Quality Index in Delhi crossed 350

KOLKATA: The West Bengal Pollution Control Board has stopped automatic monitoring of air quality index (AQI) in Kolkata at a time when pollution levels in the city have started approaching Delhi's