Home » Clean Air Blog » Air Pollution » Mumbai's Air Quality Worsened in 2020 Mumbai’s Air Quality Worsened in 2020 2021/4/92021/3/10 作者 Dhariyash 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? 2020 India Air Pollution Report: Did Air Quality Improve? Did Delhi’s Air Quality Improve in 2020? Air Quality in Bangladesh & Dhaka Did Bangalore’s Air Quality Get Better in 2020?