Archive · 19 Jan 2026
Dense Fog and Cold Wave Impact Delhi-NCR
Delhi and nearby areas are experiencing very cold weather and thick fog, which is making it hard to see and breathe.
The air quality is very bad, reaching severe levels.
This has caused delays in flights and the government has taken steps to reduce pollution.
Schools in Gautam Buddh Nagar have changed their timings to start later and end earlier to keep students safe.
The weather is expected to stay cold with some fog in the mornings.
People are advised to be careful and follow the guidelines to stay safe.
Dense fog and a cold wave have gripped Delhi-NCR, reducing visibility and causing severe air quality conditions.
The Air Quality Index (AQI) in Delhi reached 418, placing it in the 'severe' category, leading to the implementation of GRAP-IV restrictions.
Flight operations at Indira Gandhi International (IGI) Airport were affected, with several flights delayed due to low visibility.
The minimum temperature in Delhi is expected to range between 7-9°C, while the maximum temperature may reach 24-26°C.
Schools in Gautam Buddh Nagar have adjusted their timings to start at 10:00 AM and end at 3:00 PM to ensure the safety of students amid the extreme cold and fog.
- Who
- Residents, commuters, and authorities in Delhi-NCR
- What
- Dense fog and cold wave affecting daily life and air quality
- When
- January 19, 2026, and ongoing
- Where
- Delhi-NCR, India
- Why
- Due to severe weather conditions and high pollution levels
- Location
- Delhi-NCR, India
- AQI
- 418 (Severe)
- Temperature Range
- 5-9°C (minimum), 24-26°C (maximum)
- Weather Conditions
- Dense fog, cold wave, low visibility
- Flight Delays
- Multiple flights delayed at IGI Airport
- GRAP Stage
- Stage-IV
- Forecast
- Partly cloudy sky, moderate to dense fog in morning
Sources
Gautam Buddh Nagar schools to operate from 10 AM to 3 PM amid dense fog and extreme cold
Dense Fog, Cold Wave Grip Delhi-NCR; Flights Operations Hit Amid Low Visibility
Heat rises but air quality in Calcutta and Howrah plunges; divided by river, united by pollutants
Delhi Chokes Again: AQI Hits 440, Worst January in 2 Years; Dense Fog Delays Over 500 Flights
UP School Timings Changed in Gautam Buddha Nagar; Classes to Begin at 10 AM
Delhi sees ‘most polluted January day in 2 years’, city shivers at 5°C, IMD predicts heavy rainfall soon
Gautam Buddh Nagar School Timings Changed Due To Dense Fog And Cold Wave
School Timings Revised In Noida, Greater Noida And Nearby Areas, Check New Schedule
