Low visibility procedures were put in place at the Delhi airport for flight operations on Thursday morning due to bad weather conditions. The Indira Gandhi International Airport (IGIA) is the country's busiest airport and handles around 1,

Every year, Delhi and northern states battle hazardous air during the winter months of October to January due to plummeting temperatures, smoke, dust, low wind speed, vehicular emissions and crop stubble burning. This time, experts say that the condition is likely to get worse in the coming days.

Air pollution in India's national capital increased to 'severe' on an official index on Wednesday for the first time this season as temperatures and wind speeds dropped, reducing visibility and affecting some flights.