Question raised in Lok Sabha on Survey of Polluted Cities, 14/03/2017. The Central Pollution Control Board monitors the ambient air quality at 680 monitoring stations located in 300 cities / towns covering 29 states and 6 union territories across the country under National Air Quality Monitoring Programme (NAMP). State-wise ambient air quality data including Maharashtra during 2015 is given at Annexure.
Links:
[1] http://admin.indiaenvironmentportal.org.in/data-statistics/question-raised-lok-sabha-survey-polluted-cities-14032017
[2] http://admin.indiaenvironmentportal.org.in/category/publisher/lok-sabha
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-air-quality
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/statistics
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/parliament