Why Gurgaon’s air quality is better compared to Delhi?

From October to the first week of November this year, PM2.5 and PM10 levels in Gurgaon were 45% and 77% lower than those in Delhi, respectively. Is Gurgaon really breathing better air compared to Delhi? TO ..

Read more at:
http://timesofindia.indiatimes.com/articleshow/115052869.cms?utm_source=contentofinterest&utm_medium=text&utm_campaign=cppst