The GRAP-3 measures include a ban on construction activities and restrictions on the operation of BS-III petrol and BS-IV diesel vehicles in Delhi and the National Capital Region (NCR).

Delhi's air quality remains severe, prompting GRAP-III restrictions under which stringent ban will be put in place on construction and demolition activities among others.

For the third consecutive day, Delhi continues to grapple with the adverse consequences of remaining in the 'severe' air quality zone with an average Air Quality Index (AQI) of 400 plus on Friday.

Delhi is facing a pollution emergency as AQI exceeds 450. New restrictions, including diesel vehicle bans and school closures, are now in effect to combat the worsening air quality.

Every year, Delhi and northern states battle hazardous air during the winter months of October to January due to plummeting temperatures, smoke, dust, low wind speed, vehicular emissions and crop stubble burning. This time, experts say that the condition is likely to get worse in the coming days.

Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

Delhi residents woke up to ‘severe’ air quality on Thursday morning (November 14), a day after the national capital recorded the worst AQI in the country, with dense fog blanketing the NCR, reducing visibility.

Dense smog engulfed Delhi and its surrounding areas on Wednesday morning with visibility dropping and the air quality settling in the "very poor" category. According to data by the Central Pollution Control Board,