India, Jan. 13 -- Delhi remained gripped by an intense cold wave on Tuesday as the average temperature in the city dropped to 4 degrees Celsius while Safdarjung and Lodhi Road saw temperatures drop to as low as 3 degrees Celsius, according to the latest data from the India Meteorological Department (IMD).

Meanwhile, Delhi's Ayanagar area recorded a minimum temperature of 3.2 degrees Celsius.

Along with a cold wave, dense fog also continued to affect the national capital, while air quality remained a concern with the overall Air Quality Index (AQI) recorded in the very poor category.

According to the Central Pollution Control Board (CPCB), Delhi's overall Air Quality Index (AQI) stood at 337 as of 8 AM on Tuesday, falling under the 'ver...