Indian Winters are up to Three Times More Polluted Than Summer 2020年12月11日2020年09月23日 由 Paddy Robertson 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? Did Mumbai’s Air Quality Improve in 2018? Is Summer Air Better Than Winter Air? Chennai Air Quality (AQI) and India Air Pollution COVID-19 Lockdown Slashes PM2.5 in India’s 6 Biggest Cities