According to Central Pollution Control Board trends, air quality in Vijayawada is worse than in Vizag and Hyderabad
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/india-tops-world-lung-disease-deaths
[2] http://admin.indiaenvironmentportal.org.in/category/author/g-venkataramana-rao
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-standards
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lung-disease
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tuberculosis-tb
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-council-medical-research-icmr
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/respiratory-diseases