Thick smog blankets Delhi on Deepavali night, AQI at 20 stations ‘severe’

A smoky haze hung over Delhi on Deepavali night, blurring streetlights and blanketing neighbourhoods as celebrations intensified across the capital, pushing air quality at 20 monitoring stations into the ‘severe’ category, with the overall Air Quality Index standing at 371 at 10 p.m..

The haze grew denser as the evening progressed, with smoke from firecrackers hanging over roads and residential neighbourhoods. The smell of burnt crackers lingered in the air, while visibility dropped in several parts of the capital and residents reported difficulty breathing.

Despite restrictions on bursting firecrackers, several parts of Delhi continued to witness their use on Sunday evening (November 8, 2026), with reports of fireworks emerging from areas, including Pitampura, Burari, Mayur Vihar and parts of Lutyens’ Delhi.

Ahead of Deepavali, the Delhi government had appealed to people to comply with the Supreme Court’s directions on sale and use of green firecrackers.

The District Magistrate (East), in an order, had permitted the bursting of green firecrackers only on November 7 and 8, between 6 a.m. and 7 a.m. and 8 p.m. and 10 p.m..

Residents reported that firecrackers were being burst in outer Delhi’s Pitampura and Burari, with the intensity particularly high in Burari. Similar reports came from Mayur Vihar, while people in the Bishambardas Marg area and Lutyens’ Delhi said fireworks continued, although the intensity had reduced slightly.

Of the 59 monitoring stations, 19 were in the ‘severe’ category at 7 p.m., seven in the ‘poor’ category, and the remaining 33 in the ‘very poor’ category. Jahangirpuri recorded the highest AQI at 460.

The city’s average AQI for the day settled at 376 in the ‘very poor’ category, compared to 369 on Saturday, amid a layer of smog and reduced visibility.

The court prohibited bursting of firecrackers within 300 metres of hospitals, nursing homes, health centres, old-age homes, educational institutions and other notified silence zones.

Only CSIR-NEERI-certified green firecrackers were permitted for sale, with the administration directing that they be sold exclusively at locations designated by the Delhi Police. The administration had also announced joint patrolling and enforcement teams comprising district officials and Delhi Police personnel to check unauthorised sale and use of prohibited firecrackers.

Meanwhile, the Air Quality Early Warning System (EWS) has forecast that Delhi’s air quality is likely to slip into the ‘severe’ category from November 9 and remain there for the subsequent few days.

Weather and air quality experts have attributed the anticipated deterioration to unfavourable meteorological conditions, vehicular emissions, Deepavali celebrations and the ongoing peak stubble-burning season in neighbouring states.

PM2.5 remained the predominant pollutant in the national capital on Sunday (November 8, 2026), with firecracker emissions adding to the particulate matter levels.