HomeNews18 Air Pollution Could Have Caused Around 57k Premature Deaths In Delhi Last Year: Greenpeace byNewsweb —12:44 PM 0 Get Link Greenpeace India said at least 79 of the world's most populous cities breached the 2005 WHO annual mean PM 2.5 guidelines in 2020. from Top India News- News18.com https://ift.tt/3u0XD3L