Mumbai: After a few days of some respite, the city's Air Quality Index (AQI) once again slipped into the 'poor' category.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/city%E2%80%99s-air-quality-slips-%E2%80%98poor%E2%80%99-category-again
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-index-aqi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nitrogen-dioxide
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-monoxide
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution