Bengaluru is a city in which it's hard to breathe. Yet, the pollution control board has only 13 monitors across the 700-odd sqkm of the city.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/bengaluru-chokes-dirty-air
[2] http://admin.indiaenvironmentportal.org.in/category/author/rohith-br
[3] http://admin.indiaenvironmentportal.org.in/category/author/sreemoyee-chatterjee
[4] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-bangalore
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangalore-t
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/children
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0