Lagatar24 Desk   New Delhi, Dec 27: As Delhi and the nearby plains awoke to a chilly and gloomy Tuesday morning, visibility plummeted. In Delhi, visibility was 50 metres while it was nil in Bathinda, Punjab. Jammu’s visibility was 50, Ambala and Hissar in Haryana were at 50 metres, Chandigarh was at 25, Ganganagar in … Continue reading Cold wave brings dense fog across north India, situation to persist over next few days