Scientists have reiterated the need for particular vigilance this season, stating that because weather and/or meteorological phenomena are beyond human control, the focus should remain on reducing local emissions.
With temperature dropping and other meteorological factors such as wind speed slowing down, wind direction changing, haze setting in, pollution levels are again in the "very poor" and "hazardous" categories in most cities .
The All India Institute of Medical Sciences (AIIMS) has joined hands with IIT Delhi to address the research gaps in air pollution and to examine its solution and impact on health in India.In collaboration with IIT, AIIMS Delhi on Tuesday .
Air pollution in Delhi-NCR show decreasing trend over last 4 years: Report india.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from india.com Daily Mail and Mail on Sunday newspapers.