Home » Clean Air Blog » Air Pollution » Is Summer Air Better Than Winter Air? Is Summer Air Better Than Winter Air? 2020/7/152016/8/22 作者 Bhumi Purohit 哇!此内容没有中文版。点击这里快去看英文版! 你知道这些吗? Indian Winters are up to Three Times More Polluted Than Summer 寒冬将至 今天美国大使馆公布AQI是零!夏天的PM2.5一定低吗? Here’s Why Winter Air Quality in India Is so Bad