Due to prevailing fog conditions in many parts of the country, 23 Delhi-bound trains are running late today (January 12).

Notably, a thick layer of fog draped the Indo-Gangetic plains and extended up to the northeast on Friday, bringing down visibility and affecting rail movement, Railway officials said.

Here is a list of all affected trains:

22415 VARANASI-NEW DELHI VANDE BHARAT EXP – Delayed by 2 hours

12309 RAJENDRA NAGAR-NEW DELHI RAJDHANI EXP – Delayed by 1 hour

12423 DIBRUGARH-NEW DELHI RAJDHANI – Delayed by 01.35 hours

22691 BANGLORE -NEW DELHI RAJDHANI EXPRESS – Delayed by 02.00 hours

22823 BHUBANESHWAR-NEW DELHI RAJDHANI EXP – Delayed by 04.00 hours

82501 LUCKNOW-NEW DELHI TEJAS – Delayed by 02.00 hours

12413 AJMER-KATRA POOJA EXPRESS – Delayed by 06.30 hours

12801 PURI-NEW DELHI PURUSHOTTAM EXP – Delayed by 04.00 hours

12451 KANPUR-NEW DELHI SHRAMSHAKTI – Delayed by 01.45 hours

15707 KATIHAR-AMRITSAR EXP – Delayed by 06.00 hours

12716 AMRITSAR-NANDED EXPRESS – Delayed by 04.15 hours

12553 SAHARSA-NEW DELHI VAISHALI EXPRESS – Delayed by 03.30 hours

12427 REWA-ANAND VIHAR EXPRESS – Delayed by 03.00 hours

12417 PRAYAGRAJ-NEW DELHI EXPRESS – Delayed by 02.00 hours

12367 BHAGALPUR-ANANDVIHAR EXPRESS – Delayed by 02.00 hours

12559 BANARAS-NEW DELHI EXPRESS – Delayed by 01.00 hours

12919 AMBEDKAR NAGAR-KATRA – Delayed by 02.30 hours

12779 VASCO-NIZAMUDDIN – Delayed by 02.00 hours

12615 CHENNAI-NEW DELHI – Delayed by 01.00 hours

12621 CHENNAI-NEW DELHI EXPRESS – Delayed by 02.00 hours

12723 HYDERABAD-NEW DELHI EXPRESS – Delayed by 03.00 hours

11841 KHAJARAO-KURUKSHETRA EXPRESS – Delayed by 06.30 hours

12138 FEROZPUR-MUMBAI EXPRESS – Delayed by 01.20 hours

12414 JAMMUTAWI-AJMER POOJA EXPRESS – Delayed by 05.30 hours

15658 ΚΑΜAKHYA-DELHI JN BRAHMAPUTRA MAIL – Delayed by 05.30 hours

12447 ΜΑΝIKPIR-NIZAMUDDIN EXPRESS – Delayed by 01.15 hours

12427 Rewa-Anand Vihar Exp – Delayed by 01.00 hours

12417 PRAYAGRAJ-NEW DELHI EXPRESS – Delayed by 01.15 hours

12225 Azamgarh- Delhi Jn Kaifiyat Express – Delayed by 04.00 hours

12367 BHAGALPUR-ANANDVIHAR EXPRESS – Delayed by 01.00 hours

12393 RAJENDRA NAGAR-NEW DELHI EXPRESS – Delayed by 01.15 hours

12919 Ambedkarnagar- Katra Express – Delayed by 03.00 hours

14207 MAA BELHI DEVI DHAM PRATAPGARH-DELHI JN. – Delayed by 01.00 hours

12615 CHENNAI- New Delhi GT – Delayed by 02.15 hours

12621 CHENNAI-NEW DELHI EXPRESS – Delayed by 01.00 hours

12723 HYDERABAD- NEW DELHI EXPRESS – Delayed by 01.30 hours

15658 KAMAKHYA- Delhi Jn. Brahmputra Mail – Delayed by 04.00 hours

14623 SEONI-FEROZPUR Express – Delayed by 04.30 hours

12447 MANIKPUR-NIZAMUDDIN Express – Delayed by 02.15 hours

Meanwhile, satellite imagery showed a layer of fog/low-level clouds over Punjab, Haryana, Delhi, Uttar Pradesh, and Bihar, extending up to northeast India.

Delhi’s Palam records zero visibility 

As per the India Meteorological Department (IMD), the visibility levels dropped to zero at Delhi’s Palam observatory near the Indira Gandhi International Airport. One could see up to a distance of 200 meters at the Safdarjung Airport, an IMD official said. 

According to the weather forecast agency, very dense fog is when visibility is between 0 and 50 metres, between 51 and 200 metres dense, between 201 and 500 metres moderate, and between 501 and 1,000 metres shallow.