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生态环境部发布12月下半月全国空气质量预报会商结果

2021-12-17 14:31:00

  2021年12月15日,中(zhong)国(guo)环境监(jian)测总站(zhan)联合(he)中(zhong)央气象台(tai)、国(guo)家大气污染防治攻(gong)关联合(he)中(zhong)心(xin)、、长(zhang)三角区域空(kong)气质量预(yu)测预(yu)报(bao)中心和市生态环(huan)境监测(ce)中心,开展12月下半月(16—31日)全国空气(qi)质(zhi)量预报(bao)会商。

  12月(yue)下(xia)半月(yue),全国扩散条件总体(ti)一般(ban),空气(qi)质(zhi)量以良至轻度污染为(wei)主。其中,中南部(bu)、中北(bei)部(bu)、中北(bei)部(bu)、成渝地区(qu)、新疆天山北(bei)坡和关(guan)中地区(qu)局地可能出现中度及以上污染过程(cheng),首要污染物为(wei)PM2.5。

  京(jing)津冀及周边区域:12月下半月,区域大部(bu)(bu)(bu)空气(qi)质量(liang)以良至轻度(du)污(wu)染(ran)(ran)为主,首(shou)要污(wu)染(ran)(ran)物(wu)为PM2.5。其中(zhong)(zhong)(zhong),16日(ri)(ri),西(xi)部(bu)(bu)(bu)、中(zhong)(zhong)(zhong)北部(bu)(bu)(bu)局(ju)地可能出现(xian)中(zhong)(zhong)(zhong)度(du)、短时重度(du)污(wu)染(ran)(ran)过(guo)(guo)程(cheng);19—21日(ri)(ri),区域中(zhong)(zhong)(zhong)南部(bu)(bu)(bu)、西(xi)部(bu)(bu)(bu)、局(ju)地可能出现(xian)中(zhong)(zhong)(zhong)度(du)污(wu)染(ran)(ran)过(guo)(guo)程(cheng);22—24日(ri)(ri),区域中(zhong)(zhong)(zhong)北部(bu)(bu)(bu)以优良为主,南部(bu)(bu)(bu)、西(xi)部(bu)(bu)(bu)、中(zhong)(zhong)(zhong)北部(bu)(bu)(bu)局(ju)地可能出现(xian)中(zhong)(zhong)(zhong)度(du)及以上污(wu)染(ran)(ran)过(guo)(guo)程(cheng)。

  市:12月下半(ban)月,空气(qi)质量以良为主。其中(zhong),16—19日(ri),以优良为主;20—21日(ri),可能(neng)出现轻(qing)(qing)度污染(ran)(ran)过程;24—26日(ri),可能(neng)出现轻(qing)(qing)至中(zhong)度污染(ran)(ran)过程。首要污染(ran)(ran)物(wu)均为PM2.5。

  长三角区域:12月下半(ban)月,区域中(zhong)(zhong)北(bei)部(bu)(bu)空(kong)气质量以良至(zhi)轻度(du)(du)污染(ran)为主(zhu)(zhu),首要污染(ran)物为PM2.5;南部(bu)(bu)以良为主(zhu)(zhu)。其中(zhong)(zhong),16日,局(ju)地可能出(chu)现(xian)轻至(zhi)中(zhong)(zhong)度(du)(du)污染(ran)过(guo)程(cheng);20—22日,中(zhong)(zhong)北(bei)部(bu)(bu)局(ju)地可能出(chu)现(xian)中(zhong)(zhong)度(du)(du)污染(ran)过(guo)程(cheng);23—24日,区域大部(bu)(bu)以良为主(zhu)(zhu);25—27日,中(zhong)(zhong)北(bei)部(bu)(bu)以轻度(du)(du)污染(ran)为主(zhu)(zhu),局(ju)地可能出(chu)现(xian)短时中(zhong)(zhong)度(du)(du)污染(ran)过(guo)程(cheng)。

  苏皖鲁豫区域(yu):12月(yue)下(xia)半月(yue),区域(yu)大部(bu)空气质(zhi)量以良(liang)至轻(qing)度(du)(du)污(wu)染(ran)(ran)为(wei)主,首要污(wu)染(ran)(ran)物(wu)为(wei)PM2.5。其中,16日(ri),区域(yu)大部(bu)以轻(qing)至中度(du)(du)污(wu)染(ran)(ran)为(wei)主,、局地可(ke)能出现(xian)短时重度(du)(du)污(wu)染(ran)(ran)过(guo)程;17—18日(ri),区域(yu)大部(bu)以良(liang)为(wei)主,局地可(ke)能出现(xian)轻(qing)度(du)(du)污(wu)染(ran)(ran)过(guo)程;19—23日(ri),区域(yu)大部(bu)以轻(qing)度(du)(du)污(wu)染(ran)(ran)为(wei)主,、、局地可(ke)能出现(xian)中至重度(du)(du)污(wu)染(ran)(ran)过(guo)程。

  汾渭平原:12月(yue)下半月(yue),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)空(kong)气质(zhi)量以(yi)(yi)良至(zhi)轻度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)为(wei)(wei)主,首要污(wu)(wu)(wu)染(ran)(ran)物为(wei)(wei)PM2.5。其(qi)中(zhong),16—18日(ri)(ri),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)以(yi)(yi)良为(wei)(wei)主,局地(di)(di)可(ke)(ke)能出现轻度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)过(guo)程;20—21日(ri)(ri),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)以(yi)(yi)轻度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)为(wei)(wei)主,局地(di)(di)可(ke)(ke)能出现中(zhong)度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)过(guo)程;23—24日(ri)(ri),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)以(yi)(yi)轻至(zhi)中(zhong)度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)为(wei)(wei)主;25—26日(ri)(ri),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)以(yi)(yi)中(zhong)至(zhi)重度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)为(wei)(wei)主;27日(ri)(ri),局地(di)(di)可(ke)(ke)能出现中(zhong)度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)过(guo)程;29—31日(ri)(ri),区(qu)(qu)域(yu)(yu)(yu)大(da)部(bu)(bu)(bu)(bu)以(yi)(yi)轻至(zhi)中(zhong)度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)为(wei)(wei)主,局地(di)(di)可(ke)(ke)能出现重度(du)(du)(du)(du)污(wu)(wu)(wu)染(ran)(ran)过(guo)程。

  区域:12月下半(ban)月,区域大(da)(da)部(bu)空气质量以(yi)优良为主。其中(zhong)(zhong),20—23日,黑(hei)龙(long)江大(da)(da)部(bu)、大(da)(da)部(bu)、内(nei)蒙古(gu)东(dong)部(bu)可(ke)(ke)能(neng)出(chu)现轻度污(wu)染过程(cheng)(cheng)(cheng),黑(hei)龙(long)江南部(bu)、中(zhong)(zhong)西部(bu)局(ju)地可(ke)(ke)能(neng)出(chu)现短(duan)时中(zhong)(zhong)度污(wu)染过程(cheng)(cheng)(cheng);25—31日,黑(hei)龙(long)江大(da)(da)部(bu)、吉林中(zhong)(zhong)部(bu)、中(zhong)(zhong)西部(bu)、内(nei)蒙古(gu)东(dong)部(bu)可(ke)(ke)能(neng)出(chu)现轻度污(wu)染过程(cheng)(cheng)(cheng),黑(hei)龙(long)江南部(bu)、中(zhong)(zhong)西部(bu)局(ju)地可(ke)(ke)能(neng)出(chu)现短(duan)时中(zhong)(zhong)度污(wu)染过程(cheng)(cheng)(cheng)。首要污(wu)染物(wu)均为PM2.5。

  区(qu)域(yu)(yu):12月下(xia)半月,区(qu)域(yu)(yu)大(da)部(bu)空气质量(liang)以良为主。其中,16—17日,湖(hu)南(nan)(nan)、大(da)部(bu)以轻至(zhi)中度(du)污(wu)(wu)染(ran)为主,局地可(ke)能(neng)出(chu)现重(zhong)度(du)污(wu)(wu)染(ran)过(guo)程;19—21日,湖(hu)南(nan)(nan)中北(bei)部(bu)以良至(zhi)轻度(du)污(wu)(wu)染(ran)为主;22—27日,湖(hu)南(nan)(nan)大(da)部(bu)和中东部(bu)以轻至(zhi)中度(du)污(wu)(wu)染(ran)为主,局地可(ke)能(neng)出(chu)现重(zhong)度(du)污(wu)(wu)染(ran)过(guo)程;28—31日,湖(hu)南(nan)(nan)、以良至(zhi)轻度(du)污(wu)(wu)染(ran)为主,局部(bu)可(ke)能(neng)出(chu)现中至(zhi)重(zhong)度(du)污(wu)(wu)染(ran)过(guo)程。

  区(qu)域:12月下半月,区(qu)域大部空气质(zhi)量以(yi)优良为(wei)主。其中(zhong),20—31日,、平原(yuan)、川南、川和贵州局地(di)可(ke)能(neng)出现轻度污(wu)染(ran)过程(cheng),平原(yuan)、川南局地(di)可(ke)能(neng)出现短时中(zhong)度污(wu)染(ran)过程(cheng)。首要污(wu)染(ran)物为(wei)PM2.5。

  区(qu)域(yu):12月下半(ban)月,区(qu)域(yu)大(da)部(bu)空气质(zhi)量以良为(wei)主,局地(di)可能(neng)(neng)出(chu)(chu)现(xian)轻(qing)度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng),首(shou)要(yao)污(wu)(wu)染(ran)(ran)物为(wei)PM2.5。其中(zhong)(zhong)(zhong),16—18日,新(xin)疆(jiang)南疆(jiang)地(di)区(qu)可能(neng)(neng)出(chu)(chu)现(xian)PM10轻(qing)至(zhi)中(zhong)(zhong)(zhong)度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng);19—21日、23—24、29—31日,关(guan)中(zhong)(zhong)(zhong)地(di)区(qu)和(he)新(xin)疆(jiang)天山(shan)(shan)北(bei)(bei)坡(po)地(di)区(qu)可能(neng)(neng)出(chu)(chu)现(xian)轻(qing)至(zhi)中(zhong)(zhong)(zhong)度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng);22—23日,新(xin)疆(jiang)天山(shan)(shan)北(bei)(bei)坡(po)地(di)区(qu)可能(neng)(neng)出(chu)(chu)现(xian)轻(qing)至(zhi)中(zhong)(zhong)(zhong)度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng);25—26日,关(guan)中(zhong)(zhong)(zhong)地(di)区(qu)和(he)新(xin)疆(jiang)天山(shan)(shan)北(bei)(bei)坡(po)地(di)区(qu)可能(neng)(neng)出(chu)(chu)现(xian)重度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng);27—28日,新(xin)疆(jiang)天山(shan)(shan)北(bei)(bei)坡(po)地(di)区(qu)可能(neng)(neng)出(chu)(chu)现(xian)中(zhong)(zhong)(zhong)度(du)污(wu)(wu)染(ran)(ran)过程(cheng)(cheng)(cheng)。

 

 

 

 

来源:生态环境部

编辑(ji):温晓霞

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