Screen shot 2015-05-04 at 8.43.53 PM“A lot of confusion seems to exist over what really contributes to air pollution, particularly PM2.5 (fine, respirable particles) from the transport sector or from vehicles in Delhi. A letter accessed by TOI written by IIT professor Dinesh Mohan to the transport ministry claims that people may be overestimating the “pollution load from traffic” and that there may be a huge difference in the actual number of vehicles on the road as compared to those registered officially.” The Times of India. Read it on

What’s fouling the air? Data puzzling govt