Delhi-NCR Chokes in Red Zone: Diwali Looms Amidst Severe Air Pollution Crisis

As the festive fervor of Diwali approaches, Delhi-NCR finds itself enveloped in a thick blanket of smog, with air quality plummeting to alarmingly severe levels. The capital region is firmly entrenched in the 'Red Zone', a grim indicator of the environmental crisis unfolding. Residents are urged to brace for challenging days ahead, as the Air Quality Index (AQI) continues its relentless ascent.

Latest readings paint a concerning picture across various hotspots.

In Anand Vihar, the AQI soared to a staggering 460, categorizing the air as 'severe'. Similarly, Wazirpur recorded an AQI of 441, and RK Puram was not far behind at 436, both firmly in the 'severe' category. Punjabi Bagh witnessed an AQI of 435, while Dwarka Sector 8 hit 431, underscoring the widespread nature of the problem.

Beyond Delhi's borders, the situation is equally dire.

Noida, a prominent NCR city, registered a 'severe' AQI of 436. Gurugram, often perceived as an escape from Delhi's pollution, faced an 'unhealthy' AQI of 289, indicating very poor air quality. Ghaziabad reported a 'severe' AQI of 434, making it clear that the entire region is grappling with this environmental emergency.

This drastic deterioration in air quality is a confluence of multiple factors.

Stubble burning in neighboring states continues to be a significant contributor, sending plumes of smoke drifting into the NCR. Coupled with unfavorable meteorological conditions, such as low wind speeds and dropping temperatures, pollutants are trapped closer to the ground, exacerbating the smog. The System of Air Quality and Weather Forecasting and Research (SAFAR) has highlighted that a considerable percentage of PM2.5 pollution in Delhi is directly attributable to stubble burning.

In response to the escalating crisis, the Graded Response Action Plan (GRAP) Stage III measures are firmly in effect.

These include stringent restrictions on construction and demolition activities, a ban on the entry of BS-III petrol and BS-IV diesel vehicles into the capital, and a general advisory for people to minimize outdoor activities. There is a palpable concern that if the air quality continues to worsen, GRAP Stage IV – the most severe level – may be invoked, bringing even tighter restrictions.

The upcoming Diwali festivities add another layer of complexity.

Despite bans and awareness campaigns, the potential for firecracker use looms large, threatening to push the already 'severe' air quality into an even more dangerous territory. Authorities are on high alert, emphasizing the critical need for public cooperation to mitigate further damage. The call for a 'green Diwali' has never been more urgent, as the health and well-being of millions hang in the balance.

Residents are advised to monitor the AQI regularly and take necessary precautions, especially those with respiratory conditions, to safeguard their health during this challenging period.