Gurgaon: High air pollution levels in the city have been generally associated with winters.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dust-pollution-sees-spike-summer
[2] http://admin.indiaenvironmentportal.org.in/category/author/shilpy-arora
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-gurgaon
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/haryana
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gurgaon-t
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rspm-pm-10
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-pollution-control-authority-epca