New Delhi awakens to a relentless embrace of winter, as a severe cold wave tightens its grip on the National Capital Region, plunging temperatures to unprecedented lows for the season and shrouding the city in a blanket of dense to very dense fog. The biting chill, coupled with near-zero visibility, has brought daily life to a grinding halt for millions, disrupting crucial transport networks, posing significant health risks, and prompting authorities to extend school closures across the region as residents grapple with the harshest January conditions in years.
The India Meteorological Department (IMD) has issued critical warnings, including an Orange alert for severe cold wave conditions that have prevailed since early January. Over the past few days, key weather observatories have reported startling minimum temperatures. Ayanagar recorded a chilling 2.9 degrees Celsius, marking one of the coldest points, while Palam registered 3.0 degrees Celsius, its lowest in 13 years. Safdarjung, Delhi’s primary weather station, also saw the mercury drop to 3.2 degrees Celsius on Monday, significantly below the seasonal average and marking the coldest January morning since 2023 or 2024. These frigid conditions are not isolated to Delhi but extend across a vast swathe of North and Northwest India, including Punjab, Haryana, Chandigarh, Uttar Pradesh, Rajasthan, Himachal Pradesh, Uttarakhand, and Bihar, where similar extreme weather patterns are being observed. The cold wave is a result of a complex interplay of meteorological factors, including icy winds sweeping in from the snow-clad Himalayas, compounded by high humidity levels that intensify the chilling effect.
The pervasive dense fog has emerged as an equally formidable challenge, creating perilous conditions and severely impacting infrastructure. Visibility has plummeted dramatically, often falling below 50 meters in many areas, particularly during early morning hours. This extreme low visibility has led to widespread chaos in transportation. Delhi’s Indira Gandhi International (IGI) Airport has been operating under Category III (CAT III) conditions, resulting in numerous flight delays and cancellations, stranding thousands of passengers. Railway services have also been heavily affected, with trains running significantly behind schedule, disrupting travel plans across the northern railway network. Road commuters face treacherous driving conditions, with reports of increased traffic congestion and accidents attributed to the blinding fog. The IMD anticipates these dense fog conditions to persist over Delhi and the NCR region until at least January 17.
Beyond the immediate disruptions, the prolonged cold wave and poor air quality are raising serious public health concerns. Medical professionals and health advisories caution residents, especially the elderly, young children, and individuals with pre-existing respiratory or cardiovascular conditions, to take utmost precautions. Hospitals are witnessing an uptick in cases related to respiratory illnesses like severe coughs, colds, and bronchitis, as well as an increased risk of heart-related issues due to the constriction of blood vessels in low temperatures. Health authorities recommend staying indoors, wearing multiple layers of warm clothing, and ensuring adequate heating in homes to mitigate the risks.
In response to the escalating crisis and to safeguard the most vulnerable, particularly students, educational institutions across Delhi and the wider National Capital Region have extended winter vacations. All government and private schools in Delhi, Noida, Ghaziabad (Uttar Pradesh), and Gurugram (Haryana) will remain closed until January 15. This decision underscores the severity of the cold and foggy conditions, acknowledging the risks posed to children during their commute and exposure to the extreme weather.
Adding to the environmental woes, Delhi’s air quality has consistently remained in the ‘poor’ to ‘very poor’ categories throughout this period. The Air Quality Index (AQI) has hovered around 291-298 on recent days, with some stations recording ‘very poor’ readings. The cold, calm conditions, coupled with the dense fog, trap pollutants close to the ground, exacerbating the already challenging air quality situation. Forecasters warn that the air quality is likely to remain in the ‘very poor’ category for several more days, with no significant improvement expected in the immediate future.
The Delhi government has activated its cold wave action plan, a comprehensive strategy aimed at assisting vulnerable sections of society. This includes the operationalization of 197 permanent and 250 temporary shelter homes across the city, providing refuge, blankets, and food for the homeless and needy. Rapid response teams are on standby to address exigency calls, and measures are being coordinated with various agencies to ensure public safety and welfare. The administration is working to ensure that no individual is left exposed to the brutal cold, highlighting the collective effort required to navigate this challenging winter period.
As the city braces for continued cold wave conditions with Yellow alerts issued for the coming days, residents are urged to remain vigilant, adhere to advisories from the IMD and health departments, and prioritize safety. While a slight moderation in cold wave conditions is anticipated after January 14, the dense fog is expected to persist, demanding ongoing caution and preparedness from everyone.
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