This Image of 7th November reminds me words of the Carpenters' Song...."Not a Cloud in the Sky, Got the Sun in my Eyes..."
Synoptic Situation on 7th November 2016 over Sub Continent:
Low Pressure : Nil
UAC : Nil
Trough : Nil.
WD: None over Sub Continent
Day Temperatures Departure from Normal:
Night Temperatures Departure from Normal:
Delhi NCR Air Pollution:
International Business Times: "Nasa images expose ugly truth about hazardous air pollution in Delhi
Nasa images indicate it's not Diwali but the smoke released from burning of crop stubble that could have chocked Delhi.
An estimated 32 million tons of leftover straw is burned by farmers for winter wheat crop, according to the NYT."