Delhi Air Quality Turns Hazardous on Diwali, AQI Crosses 400

As Diwali celebrations kick off across India, Delhi and the National Capital Region (NCR) are grappling with a severe air pollution crisis. According to the latest data, the Air Quality Index (AQI) in several parts of the city has breached hazardous levels, with Anand Vihar recording readings above 400. Environmental experts warn that these figures could escalate further, potentially crossing the 500 or even 600 mark, which is considered critically hazardous for human health.

The thick layer of smog covering the city is making visibility poor and posing serious health risks, particularly for children, the elderly, and those with respiratory conditions. Residents have reported irritation in eyes and throat, difficulty in breathing, and persistent coughing. Hospitals in Delhi have also recorded an increase in patients with respiratory issues over the past few days.

In response to the escalating pollution, the Commission for Air Quality Management (CAQM) has invoked Stage II of the Graded Response Action Plan (GRAP). Measures under this stage include banning the operation of diesel generators, intensifying dust control activities, restricting construction, and increasing monitoring of industrial emissions. Authorities have also urged the public to avoid burning firecrackers and minimize outdoor activities during peak smog hours to reduce exposure.

Experts point out that these alarming pollution levels have emerged even before the main Diwali festivities, raising concerns about a post-festival spike in air pollution. Firecrackers, increased vehicular traffic, and industrial emissions are likely to worsen the situation, potentially pushing AQI to unprecedented levels. Environmentalists have urged the government and citizens to take urgent action, emphasizing long-term solutions such as cleaner fuels, promotion of public transport, and green cover expansion.

Delhi’s persistent struggle with air pollution is a reminder of the urgent need for sustainable urban planning and stricter enforcement of environmental regulations. Residents are being advised to wear N95 masks when venturing outdoors, use air purifiers indoors, and stay informed about daily AQI updates to safeguard their health.

With hazardous air quality already gripping the city ahead of Diwali, immediate and sustained efforts are essential to protect public health and mitigate the environmental impact of seasonal festivities.