Dense Fog Disrupts Delhi Airport Operations, causing over 100 flights to be delayed as visibility plunged to zero early Wednesday. The city woke up to a blanket of dense fog and a sharp dip in temperature, marking one of the coldest mornings of the season. The minimum temperature dropped to 7.4°C, with the maximum temperature anticipated to hover around 16°C.
Severe Weather Conditions Cause Havoc
The dense fog disrupted not only air traffic but also road and rail transportation across Delhi-NCR. Passengers at the Indira Gandhi International Airport faced long delays and cancellations, adding to their frustration. Visibility levels dropped drastically, forcing airlines to reschedule or reroute flights.
Weather Office Alerts
The Indian Meteorological Department (IMD) issued a warning of “very dense fog” over the region. According to IMD standards, very dense fog occurs when visibility drops below 50 meters, significantly affecting transportation and outdoor activities.
Impact on Air Travel
The thick fog forced the suspension of many flight operations as the visibility on the runway fell to zero:
- Over 100 flights delayed: Both domestic and international flights were affected.
- Diversions to Nearby Airports: Some flights were rerouted to cities like Jaipur and Lucknow due to better visibility conditions.
- Passengers Stranded: Travelers faced long waits and confusion as airlines struggled to accommodate them on alternate flights.
Cold Wave Intensifies
The temperature drop added to the woes of Delhiites, with the minimum temperature dipping to 7.4°C—lower than the seasonal average. Meteorologists predict that the minimum temperature could plunge further to 8°C, while the maximum is likely to stay at 16°C. The biting cold and foggy conditions are expected to persist for the next few days.
Road and Rail Disruptions
The dense fog also affected road and rail traffic:
- Road Accidents: Poor visibility led to a spike in minor accidents on major highways, including the Delhi-Agra Yamuna Expressway and NH-48.
- Train Delays: Several trains arriving and departing from Delhi were delayed by hours, leaving passengers stranded in the cold.
Health Concerns Amid Dense Fog
Prolonged exposure to cold and foggy conditions poses health risks, especially for vulnerable groups like children, the elderly, and those with respiratory ailments.
- Respiratory Issues: The combination of fog and pollution can aggravate asthma and other breathing problems.
- Hypothermia: With temperatures dipping, people are advised to wear adequate warm clothing and avoid prolonged outdoor exposure.
Precautionary Measures for Travelers
For those planning to travel during foggy conditions, here are some precautions to consider:
- Check Flight/Train Status: Stay updated on travel schedules to avoid unnecessary trips to the airport or station.
- Allow Extra Time: Account for delays and traffic congestion due to poor visibility.
- Use Fog Lights: Drivers should use fog lights and maintain a safe speed while on the road.
Historical Context: Fog in Delhi
Dense fog during the winter months is not uncommon in Delhi. The city often experiences such conditions from December to February, impacting daily life and transportation. The phenomenon occurs due to a combination of high humidity, low temperatures, and calm winds, which create ideal conditions for fog formation.
Government Initiatives to Tackle Fog Disruptions
Authorities have been working on measures to minimize the impact of fog on transportation:
- Advanced Navigation Systems: The use of CAT III-B instrument landing systems at the Delhi airport allows certain flights to land even in low-visibility conditions.
- Improved Communication: Airlines and railways are being urged to provide real-time updates to passengers.
- Traffic Management: Delhi Traffic Police deploys personnel at major intersections to manage congestion during foggy conditions.
What’s Next?
According to weather forecasts, the dense fog and cold wave are likely to continue for the next few days. Delhi residents and travelers are advised to prepare for further disruptions and take necessary precautions to stay safe during this period.