Recently, the BBMP Additional Commissioner for public health, D Randeep, launched a network of 40 air quality monitoring devices that have been installed across the city.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pollution-control-board-doesn%E2%80%99t-think-bengaluru-breathes-unhealthy-air
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-bangalore
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-monitoring
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangalore-t
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who