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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　北??(bei)京??(jing)市??(shi)9月??(yue)優(yōu)??(you)良??(liang)天??(tian)數(shù)??(shu)比??(bi)例??(li)為??(wei)76.7%??，同??(tong)比??(bi)上?(shang)升??(sheng)13.4個??(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升?(sheng)26.7個?(ge)百??(bai)分??(fen)點??(dian)；未??(wei)出??(chu)現(xiàn)??(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濃??(nong)度??(du)為??(wei)29微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同??(tong)比??(bi)下??(xia)降??(jiang)3.3%??，較?(jiao)2019年??(nian)同??(tong)期??(qi)下?(xia)降??(jiang)19.4%；O3濃??(nong)度??(du)為??(wei)175微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同??(tong)比??(bi)下??(xia)降??(jiang)17.5%??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)17.8%??。??1—9月??(yue)??，優(yōu)??(you)良??(liang)天??(tian)數(shù)??(shu)比??(bi)例?(li)為??(wei)70.3%??，同??(tong)比?(bi)下??(xia)降??(jiang)6.6個??(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)9.9個??(ge)百??(bai)分??(fen)點??(dian)；重??(zhong)度??(du)及??(ji)以??(yi)上??(shang)污??(wu)染??(ran)天??(tian)數(shù)??(shu)比??(bi)例??(li)為??(wei)2.9%??，同??(tong)比??(bi)上??(shang)升??(sheng)2.2個??(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年?(nian)同??(tong)期??(qi)上??(shang)升??(sheng)1.8個??(ge)百??(bai)分??(fen)點?(dian)；PM2.5濃??(nong)度??(du)為?(wei)32微??(wei)克??(ke)/立??(li)方??(fang)米??(mi)??，同??(tong)比??(bi)上??(shang)升??(sheng)14.3%??，較??(jiao)2019下??(xia)降?(jiang)23.8%；O3濃??(nong)度??(du)為??(wei)186微??(wei)克??(ke)/立??(li)方??(fang)米?(mi)??，同??(tong)比??(bi)下??(xia)降??(jiang)1.6%??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下?(xia)降??(jiang)9.7%??。　　長??(chang)三??(san)角??(jiao)地??(di)區(qū)??(qu)41個??(ge)城??(cheng)市??(shi)9月??(yue)平??(ping)均??(jun)優(yōu)??(you)良??(liang)天??(tian)數(shù)??(shu)比??(bi)例??(li)為??(wei)89.3%??，同??(tong)比??(bi)上??(shang)升??(sheng)9.9個?(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)14.8個??(ge)百??(bai)分??(fen)點??(dian)；未??(wei)出??(chu)現(xiàn)??(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)21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)22.2%；O3平??(ping)均??(jun)濃??(nong)度??(du)為??(wei)157微??(wei)克??(ke)/立?(li)方?(fang)米??(mi)??，同??(tong)比??(bi)下??(xia)降??(jiang)7.6%??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)12.8%??。??1—9月?(yue)??，平??(ping)均??(jun)優(yōu)??(you)良??(liang)天??(tian)數(shù)??(shu)比??(bi)例??(li)為??(wei)83.1%??，同??(tong)比??(bi)上??(shang)升?(sheng)2.6個?(ge)百??(bai)分??(fen)點??(dian)??，較??(jiao)2019年??(nian)同??(tong)期??(qi)上??(shang)升??(sheng)7.9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(shù)??(shu)比??(bi)例??(li)為??(wei)0.7%??，同?(tong)比?(bi)上??(shang)升??(sheng)0.6個??(ge)百?(bai)分??(fen)點??(dian)??，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)29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)25.6%；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)下??(xia)降?(jiang)4.2%??，較??(jiao)2019年??(nian)同??(tong)期??(qi)下??(xia)降??(jiang)5.8%??。

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