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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　汾??(fen)渭??(wei)平??(ping)原??(yuan)11個??(ge)城??(cheng)市??(shi)9月??(yue)平??(ping)均??(jun)優(yōu)??(you)良??(liang)天??(tian)數??(shu)比??(bi)例??(li)為??(wei)86.7%??，同??(tong)比??(bi)上?(shang)升??(sheng)4.0個??(ge)百??(bai)分??(fen)點?(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)7.6個??(ge)百??(bai)分??(fen)點??(dian)；未??(wei)出??(chu)現??(xian)重??(zhong)度?(du)及??(ji)以??(yi)上??(shang)污??(wu)染??(ran)天??(tian)??，同??(tong)比??(bi)持??(chi)平??(ping)??，較?(jiao)2019年??(nian)同??(tong)期??(qi)持??(chi)平??(ping)；PM2.5平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)26微??(wei)克??(ke)/立??(li)方??(fang)米?(mi)??，同??(tong)比??(bi)下??(xia)降??(jiang)21.2%??，較??(jiao)2019年??(nian)同??(tong)期?(qi)下??(xia)降??(jiang)10.3%；O3平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)161微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同??(tong)比??(bi)持??(chi)平?(ping)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)5.8%??。??1—9月??(yue)??，平??(ping)均??(jun)優(yōu)??(you)良??(liang)天??(tian)數??(shu)比??(bi)例?(li)為??(wei)63.5%??，同??(tong)比??(bi)下?(xia)降??(jiang)1.1個??(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)4.1個??(ge)百??(bai)分?(fen)點??(dian)；平??(ping)均??(jun)重??(zhong)度??(du)及??(ji)以??(yi)上?(shang)污??(wu)染??(ran)天??(tian)數??(shu)比??(bi)例??(li)為??(wei)4.6%??，同??(tong)比??(bi)上??(shang)升??(sheng)2.8個??(ge)百??(bai)分??(fen)點??(dian)??，較?(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)1.6個??(ge)百??(bai)分??(fen)點??(dian)；PM2.5平?(ping)均??(jun)濃??(nong)度??(du)為??(wei)41微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同?(tong)比??(bi)持??(chi)平?(ping)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)21.2%；O3平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)175微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同??(tong)比??(bi)上??(shang)升??(sheng)0.6%??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)2.8%???！　?月??(yue)??，長??(chang)三??(san)角??(jiao)地??(di)區(qū)??(qu)41個?(ge)城??(cheng)市?(shi)未??(wei)出??(chu)現??(xian)由?(you)沙??(sha)塵?(chen)天??(tian)氣??(qi)導??(dao)致??(zhi)的??(de)超??(chao)標??(biao)天??(tian)；1—9月??(yue)??，由??(you)沙??(sha)塵??(chen)天??(tian)氣??(qi)導??(dao)致??(zhi)的??(de)平??(ping)均??(jun)超??(chao)標??(biao)天??(tian)數??(shu)比??(bi)例??(li)為??(wei)2.5%??。??

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