The air pollution level in the National Capital continues to be in the severe category.
The air quality index was recorded at 426 this morning by the Central Pollution Control Board.
According to experts, a significant drop in temperature and reduced wind speed have also aggravated the situation.
The entry of trucks in Delhi has been banned from yesterday night till
Sunday.
However, the entry of trucks carrying essential commodities like fruits, vegetables, milk and medicines will not be stopped.
All construction activities involving excavation have already been stopped in the city till Saturday.
An aggressive clean air campaign is also underway to monitor and report polluting activities as well as to ensure quick action.