India, Dec. 19 -- With no respite from air pollution in sight, the national capital woke up to another day of dense fog, reduced visibility and an even more alarming air quality on Friday. The overall AQI in the city stood at 387 in the 'very poor' category but several parts saw readings crossing the 400-mark into the 'severe' category this morning.

Several airlines like Air India, IndiGo and SpiceJet issued travel advisories for passengers warning that dense fog may hit flight schedules. The Delhi airport later confirmed that some flight ops were hit, assuring that officials were working to assist passengers.

Here are 10 most polluted areas in the city, according to data from the Central Pollution Control Board (CPCB) as of 8 am.

Frid...