The capital may suffer smog-like conditions on October 20 and 21 — and Diwali has nothing to do with it.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/crackers-or-not-brace-smog-post-diwali
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diwali
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/festival
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-pollution-control-authority-epca
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sunita-narain
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-standards