Moderate Fog in Parts of Delhi, Minimum Temperature Dips to 4 Degree Celsius

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

from Top India News- News18.com https://ift.tt/38syTHg