Fog cover reduces over parts of north India
New Delhi, Jan 17 (PTI) The layer of early-morning fog over the Indo-Gangetic plains in north India thinned in some parts on Wednesday, officials said. Satellite imagery showed a reduction in fog over Bihar, eastern Uttar Pradesh, northern Madhya Pradesh and Delhi. However, dense fog continues to prevail over parts of Punjab, Haryana, western Uttar Pradesh and Rajasthan. A spokesperson for the Indian Railways said 20 trains arriving in Delhi were delayed by up to five hours due to foggy weather. At 5:30 am, visibility levels stood at 25 metres in Patiala, Ambala and Bareilly, 50 metres in Hisar, Churu