KOLKATA: The city has been dropped from the air quality index (AQI) carried out by the environment ministry due to an inefficient system and alleged non-cooperation from the West Bengal Pollution C
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/kolkata-dropped-air-quality-index
[2] http://admin.indiaenvironmentportal.org.in/category/author/krishnendu-bandyopadhyay
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-kolkata
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kolkata
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-index-aqi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effecs