At least 15 trains have been cancelled and 25 trains are running late in Delhi due to operational reasons on Tuesday as per the Chief Public Relations Officer (CPRO), Northern Railways.
The minimum temperature at Delhi was recorded at 12 degree Celsius and the maximum at 26 degree Celsius.
The Air Quality Index (AQI) is hovering around 150-278.
The air quality of RK Puram was recorded at AQI 159 that falls under 'unhealthy' category, while Anand Vihar was recorded at AQI 278 that falls in the 'hazardous' category'.