The AQI was recorded at 372, which falls in the ‘very poor’ category. It was dangerously close to the 400 mark, which is under the ‘severe’ category.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/delhi-air-quality-%E2%80%98severe%E2%80%99-category
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-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/air-quality-index-aqi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10