Heavy rains in Delhi may have brought with it water-logging and other problems for the residents of the national capital, but it has also brought a lot of good news too.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/delhiites-breathing-%E2%80%98good%E2%80%99-air-first-time-year-rains-clear-pollutants-0
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-standards