Toxic Smog Blankets Indian Cities as Post-Deepavali Air Quality Plummets

Delhi woke up to toxic haze on Monday as the air quality index crossed 400 following Deepavali celebrations, despite strict court rules against bursting crackers past 10 p.m.

AQI Readings Across Cities

The Central Pollution Control Board live dashboard recorded an AQI level of 404 in Delhi at 4 a.m. Burari Crossing recorded the highest reading at 441, while Vivek Vihar stood at 437 and Delhi Technological University reached 434. Other affected areas included North Campus of Delhi University and Jahangirpuri at 433 each, alongside Rohini at 430. Beyond the national capital, cities like Lucknow, Amritsar, Jodhpur, Ahmedabad, Dehradun, Jaipur, Udaipur, and Surat slipped into the "poor" category with readings above 200. Industrial hubs like Nagpur, Pune, and Bhopal also saw spikes, while southern cities like Bangalore, Hyderabad, and Thiruvananthapuram maintained moderate-to-satisfactory air levels.

Emergency Measures

Stage III measures are currently active under the Commission for Air Quality Management. These rules bring in increased enforcement and extra pollution-control steps across Delhi and nearby districts in Haryana, Uttar Pradesh, and Rajasthan. This emergency plan works in four stages and relies on weather and pollution forecasts from the India Meteorological Department and the Indian Institute of Tropical Meteorology.

Context

Air quality in northern India regularly worsens during the winter months due to a combination of local emissions, festival celebrations, and weather patterns that trap pollutants close to the ground. Official emergency response plans are designed to kick in automatically when forecasts show air quality heading toward dangerous levels.