Delhi Engulfed in Dense Fog and Severe Air Pollution
Delhi and the National Capital Region (NCR) are currently experiencing extremely hazardous conditions due to a combination of dense fog and severe air pollution. As of Sunday, January 18, 2026, visibility has been reduced to zero in many areas, causing significant disruptions to transportation, including flight and train delays.
The deteriorating air quality has reached critical levels, with the Air Quality Index (AQI) peaking at 439 at 7:00 AM today. This poses a serious health risk to residents, notably those with respiratory conditions.
In response to the escalating crisis, authorities implemented Stage IV of the Graded Response Action Plan (GRAP) on Saturday. GRAP-IV represents the most stringent set of anti-pollution measures, indicating the severity of the situation. These measures are designed to rapidly reduce pollution levels, but their effectiveness remains to be seen.
Impact on Transportation: the dense fog has severely impacted travel.Numerous flights have been delayed or canceled at Indira Gandhi International Airport, and train schedules have been disrupted across the region. Road travel is also hazardous due to the extremely low visibility.
Health Concerns: The extremely high AQI indicates that the air is severely polluted and poses a significant threat to public health. Residents are advised to minimize outdoor activities, wear masks if venturing outside, and keep windows and doors closed.
GRAP-IV measures: the implementation of GRAP-IV includes restrictions on vehicle movement, industrial operations, and construction activities. Authorities are also intensifying efforts to monitor and enforce pollution control measures.
Long-Term Solutions: While GRAP-IV provides immediate relief, addressing the root causes of DelhiS air pollution requires long-term, sustainable solutions. These include transitioning to cleaner energy sources, improving public transportation, and implementing stricter emission standards.
residents are encouraged to stay informed about the latest updates on air quality and transportation disruptions through official channels.