This isn't about CO2 or pollution. This is about a local issue where state governments are unable to stop farmers from burning their haystack. When they burn haystack in villages of Punjab and Haryana, the life gets difficult for a few days in Delhi. People are left with no other choice than to wear a mask.

So that's that and you're wrong again. Here's the link. https://www.business-standard.com/about/what-is-stubble-burning