Delhi’s ‘lit’ skyline on Diwali goes viral; netizens bring attention to the smog-covered skies

Delhi's skyline on Diwali night was breathtaking — quite literally. Videos of the city illuminated by fireworks have gone viral but many social media users are commenting on the dramatic visual of sparkling fireworks set against an increasingly opaque, smog-filled sky.

The combination of Diwali festivities and seasonal pollution pushed the national capital’s air quality to hazardous levels, with the Air Quality Index (AQI) in some areas surpassing 900, far above the "severe" threshold.
Despite a citywide ban on firecrackers and other pollution control measures by the Delhi government, including the Graded Response Action Plan (GRAP), enforcement proved challenging. The seasonal practice of crop stubble burning in neighbouring states like Punjab and Haryana also contributed to the smog, as calm winds trapped pollutants over the National Capital Region (NCR).

On the morning after Diwali, New Delhi and surrounding areas recorded severe pollution levels. According to the Central Pollution Control Board (CPCB), Delhi’s average AQI reached 361 by 7:30 a.m., indicating hazardous pollution levels.

Most areas across Delhi recorded AQI values exceeding 350, raising health concerns for residents. Specific measurements included 353 in Alipore, 395 in Anand Vihar, 387 in Ashok Vihar, 392 in Bawana, and 395 in Burari Crossing. Other areas, such as Chandni Chowk, Dr. Karni Singh Shooting Range, and Mathura Road, also saw AQI readings in the high 300s, with values close to or above 390 reported in Jahangirpuri, Punjabi Bagh, North Campus, and Wazirpur.
The high air pollution levels, along with the Yamuna River being blanketed in toxic foam due to chemical runoff, are particularly worrisome. Many residents are expressing frustration, noting the need for stricter pollution controls and proactive public health measures.

For now, SAFAR has advised residents to avoid all physical activity outdoors and to consult a doctor in case of breathing difficulties, cough, chest discomfort or unusual fatigue. Wearing N-95 or P-100 respirators can be used while going out.

As winter approaches and pollution levels continue to rise, Delhi’s air quality issues underscore the importance of sustainable practices and consistent regulatory enforcement to mitigate the city’s annual smog crisis.