Vehicles make their way amid heavy smog conditions in Lahore, Pakistan, on November 17, 2021. — AFPCitizens have been advised to avoid outdoor exercise.New Delhi retains its position as second most polluted. Karachi’s air quality drops as megapolis ranks third.
Lahore tops world’s ‘most polluted’ cities’ list for second dayon October 23, 2024 at 6:05 am
