At least 15 trains were cancelled, 30 delayed and 11 were rescheduled due to fog in several parts of northern India
Pollution levels in Delhi spiked due to calm conditions, low wind speed and moisture: IMD
According to India Meteorological Department (IMD), humidity level recorded at 8.30 AM was 97 per cent
At least 26 trains are running behind schedule due to fog
The Met office has predicted partly cloudy skies for the day