2023年12月15日，大部中國環境監測總站聯合中央氣象臺、空氣快3百姓彩票國家大氣(qi)污(wu)染防治攻關聯(lian)合中(zhong)心、質(zhi)(zhi)量(liang)東北、良至華(hua)南、污(wu)染為主西(xi)南、生態西(xi)北、環境長三(san)角區域(yu)空氣(qi)質(zhi)(zhi)量(liang)預(yu)(yu)測預(yu)(yu)報中(zhong)心和北京市(shi)生態環境監測中(zhong)心，部(bu)下半(ban)月開展12月下半(ban)月（16—31日）全國空氣(qi)質(zhi)(zhi)量(liang)預(yu)(yu)報會商(shang)。全國輕度

12月下半月，大部全國大部空氣質量以良至輕度污染為主，空氣東北和華南區域以優良為主。其中，京津冀區域中南部、黑龍江西南部個別城市、長三角區域中北部、成都平原和川南個別城市、新疆天山北坡城市可能出現中度及以上污染。百姓彩票大廳

京津冀及周邊區域：12月下半月，區域北部空氣質量以優良為主，中南部以良至輕度污染為主。其中，16日，擴散條件相對較好，區域北部空氣質量以優良為主，河北中南部、山西大部和河南中北部以良至輕度污染為主；17日，河北中南部、山西大部、山東西部和河南中北部以良至輕度污染為主，其他地區以優良為主；18日，河北中南部、山西中南部、山東西部和河南中北部可能出現中度污染，其他地區以優良為主，局地可能出現輕度污染；19日，受冷空氣影響，擴散條件改善，區域北部以優良為主，百姓彩票官網登錄中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)以(yi)良至(zhi)輕(qing)(qing)度(du)(du)污(wu)(wu)(wu)(wu)染為(wei)(wei)主(zhu)(zhu)，山(shan)東西(xi)(xi)部(bu)(bu)(bu)(bu)和河(he)(he)南(nan)中(zhong)(zhong)(zhong)(zhong)(zhong)北(bei)部(bu)(bu)(bu)(bu)可(ke)(ke)(ke)能(neng)出現(xian)(xian)中(zhong)(zhong)(zhong)(zhong)(zhong)度(du)(du)污(wu)(wu)(wu)(wu)染；20日，區(qu)域中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)以(yi)良至(zhi)輕(qing)(qing)度(du)(du)污(wu)(wu)(wu)(wu)染為(wei)(wei)主(zhu)(zhu)，山(shan)西(xi)(xi)中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)、山(shan)東西(xi)(xi)部(bu)(bu)(bu)(bu)和河(he)(he)南(nan)中(zhong)(zhong)(zhong)(zhong)(zhong)北(bei)部(bu)(bu)(bu)(bu)以(yi)輕(qing)(qing)至(zhi)中(zhong)(zhong)(zhong)(zhong)(zhong)度(du)(du)污(wu)(wu)(wu)(wu)染為(wei)(wei)主(zhu)(zhu)，其他(ta)地(di)區(qu)以(yi)優(you)良為(wei)(wei)主(zhu)(zhu)，局(ju)地(di)可(ke)(ke)(ke)能(neng)出現(xian)(xian)輕(qing)(qing)度(du)(du)污(wu)(wu)(wu)(wu)染；21—29日，擴散條件(jian)不利，河(he)(he)北(bei)中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)、山(shan)西(xi)(xi)中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)、山(shan)東西(xi)(xi)部(bu)(bu)(bu)(bu)和河(he)(he)南(nan)中(zhong)(zhong)(zhong)(zhong)(zhong)北(bei)部(bu)(bu)(bu)(bu)以(yi)輕(qing)(qing)至(zhi)中(zhong)(zhong)(zhong)(zhong)(zhong)度(du)(du)污(wu)(wu)(wu)(wu)染為(wei)(wei)主(zhu)(zhu)，其他(ta)地(di)區(qu)以(yi)優(you)良為(wei)(wei)主(zhu)(zhu)。其中(zhong)(zhong)(zhong)(zhong)(zhong)，25日前(qian)后，區(qu)域中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)可(ke)(ke)(ke)能(neng)出現(xian)(xian)短時重度(du)(du)污(wu)(wu)(wu)(wu)染；30—31日，擴散條件(jian)不利，區(qu)域北(bei)部(bu)(bu)(bu)(bu)優(you)良，中(zhong)(zhong)(zhong)(zhong)(zhong)南(nan)部(bu)(bu)(bu)(bu)以(yi)輕(qing)(qing)至(zhi)中(zhong)(zhong)(zhong)(zhong)(zhong)度(du)(du)污(wu)(wu)(wu)(wu)染為(wei)(wei)主(zhu)(zhu)，局(ju)地(di)可(ke)(ke)(ke)能(neng)出現(xian)(xian)短時重度(du)(du)污(wu)(wu)(wu)(wu)染。首要污(wu)(wu)(wu)(wu)染物主(zhu)(zhu)要為(wei)(wei)PM2.5或PM10。

北京市：12月下半月，整(zheng)體擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)一(yi)般，可能(neng)發生2次(ci)輕(qing)度污(wu)染(ran)過程，其(qi)(qi)他時段空(kong)氣(qi)(qi)(qi)質量(liang)(liang)以(yi)優良(liang)為(wei)(wei)主(zhu)。其(qi)(qi)中，16日(ri)(ri)，擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)有利，空(kong)氣(qi)(qi)(qi)質量(liang)(liang)為(wei)(wei)優；17—18日(ri)(ri)，擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)較(jiao)不(bu)利，空(kong)氣(qi)(qi)(qi)質量(liang)(liang)以(yi)良(liang)至輕(qing)度污(wu)染(ran)為(wei)(wei)主(zhu)；19—23日(ri)(ri)，擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)改善，空(kong)氣(qi)(qi)(qi)質量(liang)(liang)以(yi)優良(liang)為(wei)(wei)主(zhu)；24—25日(ri)(ri)，擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)較(jiao)不(bu)利，空(kong)氣(qi)(qi)(qi)質量(liang)(liang)以(yi)輕(qing)度污(wu)染(ran)為(wei)(wei)主(zhu)；26—28日(ri)(ri)，空(kong)氣(qi)(qi)(qi)質量(liang)(liang)以(yi)良(liang)為(wei)(wei)主(zhu)；29—31日(ri)(ri)，擴(kuo)散(san)(san)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)(jian)轉差，可能(neng)出(chu)現輕(qing)度污(wu)染(ran)。首(shou)要污(wu)染(ran)物為(wei)(wei)PM2.5。

長三(san)角區(qu)(qu)域(yu)(yu)：12月下半(ban)月，區(qu)(qu)域(yu)(yu)大部(bu)空氣(qi)質量以(yi)良(liang)至輕度(du)(du)污(wu)染(ran)(ran)(ran)為主(zhu)，局(ju)地(di)可能出(chu)現(xian)短時中(zhong)(zhong)(zhong)度(du)(du)及以(yi)上污(wu)染(ran)(ran)(ran)。其中(zhong)(zhong)(zhong)，16日，受冷空氣(qi)影(ying)(ying)響(xiang)，有降水過程，整(zheng)(zheng)體優良(liang)；17—18日，整(zheng)(zheng)體以(yi)良(liang)為主(zhu)，北(bei)(bei)部(bu)局(ju)地(di)輕度(du)(du)污(wu)染(ran)(ran)(ran)；19—20日，區(qu)(qu)域(yu)(yu)整(zheng)(zheng)體以(yi)良(liang)至輕度(du)(du)污(wu)染(ran)(ran)(ran)為主(zhu)；21—23日，區(qu)(qu)域(yu)(yu)整(zheng)(zheng)體以(yi)良(liang)為主(zhu)，北(bei)(bei)部(bu)內陸局(ju)地(di)輕度(du)(du)污(wu)染(ran)(ran)(ran)；24—27日，受弱氣(qi)壓場影(ying)(ying)響(xiang)，區(qu)(qu)域(yu)(yu)北(bei)(bei)部(bu)以(yi)良(liang)至輕度(du)(du)污(wu)染(ran)(ran)(ran)為主(zhu)，局(ju)地(di)可能出(chu)現(xian)中(zhong)(zhong)(zhong)度(du)(du)污(wu)染(ran)(ran)(ran)；28—31日，區(qu)(qu)域(yu)(yu)中(zhong)(zhong)(zhong)北(bei)(bei)部(bu)以(yi)良(liang)至輕度(du)(du)污(wu)染(ran)(ran)(ran)為主(zhu)，可能出(chu)現(xian)短時中(zhong)(zhong)(zhong)度(du)(du)及以(yi)上污(wu)染(ran)(ran)(ran)。首要污(wu)染(ran)(ran)(ran)物為PM2.5、PM10或NO?。

蘇(su)皖魯豫交界(jie)：12月(yue)下半月(yue)，區(qu)域(yu)大(da)部空氣(qi)質量以良至輕(qing)(qing)度(du)污(wu)染(ran)(ran)為(wei)(wei)主(zhu)，局(ju)地(di)可(ke)能(neng)出(chu)現中(zhong)度(du)及(ji)(ji)以上(shang)污(wu)染(ran)(ran)。其中(zhong)，16日(ri)，受冷空氣(qi)影(ying)響，區(qu)域(yu)整(zheng)(zheng)體(ti)(ti)(ti)以良為(wei)(wei)主(zhu)，河南和安(an)徽局(ju)地(di)可(ke)能(neng)出(chu)現輕(qing)(qing)度(du)污(wu)染(ran)(ran)；17—22日(ri)，整(zheng)(zheng)體(ti)(ti)(ti)為(wei)(wei)良至輕(qing)(qing)度(du)污(wu)染(ran)(ran)，其中(zhong)19日(ri)局(ju)地(di)可(ke)能(neng)出(chu)現中(zhong)度(du)污(wu)染(ran)(ran)；23—27日(ri)，區(qu)域(yu)整(zheng)(zheng)體(ti)(ti)(ti)以輕(qing)(qing)度(du)污(wu)染(ran)(ran)為(wei)(wei)主(zhu)，局(ju)地(di)可(ke)達中(zhong)度(du)污(wu)染(ran)(ran)；28—31日(ri)，區(qu)域(yu)整(zheng)(zheng)體(ti)(ti)(ti)以輕(qing)(qing)度(du)污(wu)染(ran)(ran)為(wei)(wei)主(zhu)，局(ju)地(di)可(ke)能(neng)出(chu)現中(zhong)度(du)及(ji)(ji)以上(shang)污(wu)染(ran)(ran)。首要污(wu)染(ran)(ran)物為(wei)(wei)PM2.5、PM10或NO?。

汾(fen)渭(wei)平原：12月下半月，區域大(da)部(bu)空(kong)氣質(zhi)量以良至(zhi)輕度(du)(du)污(wu)(wu)染為主，局(ju)地部(bu)分時(shi)段可能(neng)出現中度(du)(du)污(wu)(wu)染。其中，17—18日、21—23日、30—31日，區域中南部(bu)可能(neng)出現輕度(du)(du)污(wu)(wu)染過程，部(bu)分地區可能(neng)出現中度(du)(du)污(wu)(wu)染。首要(yao)污(wu)(wu)染物為PM2.5或PM10。

東(dong)北區域：12月下(xia)半月，區域大部(bu)空氣質量以優(you)良為(wei)(wei)主(zhu)。其(qi)中，18日、24—25日、28—30日，擴散條件轉差(cha)，吉林中西部(bu)、遼寧中西部(bu)及內蒙古東(dong)部(bu)局地以良至輕度污染(ran)為(wei)(wei)主(zhu)，黑龍江西南部(bu)可(ke)能出(chu)現(xian)中度污染(ran)，首要污染(ran)物(wu)為(wei)(wei)PM2.5或PM10。

華南區(qu)域(yu)：12月下半月，區(qu)域(yu)空氣質量總體以(yi)優(you)良(liang)(liang)為主(zhu)。其中(zhong)(zhong)，18—19日(ri)(ri)(ri)，湖(hu)北(bei)中(zhong)(zhong)東(dong)部(bu)以(yi)良(liang)(liang)至輕(qing)(qing)度污染(ran)為主(zhu)；22—24日(ri)(ri)(ri)，湖(hu)北(bei)中(zhong)(zhong)東(dong)部(bu)、湖(hu)南中(zhong)(zhong)北(bei)部(bu)以(yi)良(liang)(liang)至輕(qing)(qing)度污染(ran)為主(zhu)；25—26日(ri)(ri)(ri)，湖(hu)南中(zhong)(zhong)北(bei)部(bu)以(yi)良(liang)(liang)至輕(qing)(qing)度污染(ran)為主(zhu)；27—29日(ri)(ri)(ri)，湖(hu)北(bei)中(zhong)(zhong)東(dong)部(bu)、廣(guang)東(dong)珠三角西(xi)(xi)南部(bu)和廣(guang)西(xi)(xi)大部(bu)以(yi)良(liang)(liang)至輕(qing)(qing)度污染(ran)為主(zhu)；30—31日(ri)(ri)(ri)，湖(hu)北(bei)中(zhong)(zhong)東(dong)部(bu)以(yi)輕(qing)(qing)度污染(ran)為主(zhu)。首要(yao)污染(ran)物為PM2.5或O?。

西(xi)南(nan)(nan)(nan)區域(yu)(yu)(yu)：12月下半月，區域(yu)(yu)(yu)空(kong)氣質量整體以良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)為(wei)(wei)主，四川(chuan)(chuan)、重(zhong)(zhong)慶(qing)和貴州地(di)區可能出(chu)現1~2次污(wu)(wu)(wu)染(ran)(ran)(ran)過程。其(qi)中，16—18日(ri)(ri)，區域(yu)(yu)(yu)大(da)部地(di)區以優良(liang)(liang)(liang)為(wei)(wei)主；19—21日(ri)(ri)，成(cheng)(cheng)都平原(yuan)、川(chuan)(chuan)南(nan)(nan)(nan)、川(chuan)(chuan)東(dong)北(bei)和黔(qian)(qian)(qian)西(xi)地(di)區部分城(cheng)市(shi)為(wei)(wei)良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)；22—25日(ri)(ri)，成(cheng)(cheng)都平原(yuan)和川(chuan)(chuan)南(nan)(nan)(nan)個(ge)別城(cheng)市(shi)為(wei)(wei)中至(zhi)重(zhong)(zhong)度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)，成(cheng)(cheng)都平原(yuan)、川(chuan)(chuan)南(nan)(nan)(nan)其(qi)余(yu)城(cheng)市(shi)和川(chuan)(chuan)東(dong)北(bei)、重(zhong)(zhong)慶(qing)、黔(qian)(qian)(qian)西(xi)、黔(qian)(qian)(qian)東(dong)部分城(cheng)市(shi)為(wei)(wei)良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)；26日(ri)(ri)，成(cheng)(cheng)都平原(yuan)、川(chuan)(chuan)南(nan)(nan)(nan)、重(zhong)(zhong)慶(qing)、黔(qian)(qian)(qian)東(dong)和黔(qian)(qian)(qian)北(bei)為(wei)(wei)良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)；27—28日(ri)(ri)，重(zhong)(zhong)慶(qing)、黔(qian)(qian)(qian)北(bei)和黔(qian)(qian)(qian)西(xi)為(wei)(wei)良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)；29—31日(ri)(ri)，成(cheng)(cheng)都平原(yuan)、川(chuan)(chuan)南(nan)(nan)(nan)、重(zhong)(zhong)慶(qing)和黔(qian)(qian)(qian)西(xi)為(wei)(wei)良(liang)(liang)(liang)至(zhi)輕度(du)(du)污(wu)(wu)(wu)染(ran)(ran)(ran)。其(qi)余(yu)地(di)區以優良(liang)(liang)(liang)為(wei)(wei)主。首要污(wu)(wu)(wu)染(ran)(ran)(ran)物為(wei)(wei)PM2.5。

西北(bei)區(qu)(qu)域(yu)：12月下半月，區(qu)(qu)域(yu)大(da)部(bu)(bu)(bu)空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以良(liang)為(wei)主(zhu)，部(bu)(bu)(bu)分(fen)地(di)(di)區(qu)(qu)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)。其(qi)中，16日(ri)(ri)(ri)，擴散條(tiao)件較(jiao)好，空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以優良(liang)為(wei)主(zhu)；17—19日(ri)(ri)(ri)，擴散條(tiao)件較(jiao)好，區(qu)(qu)域(yu)大(da)部(bu)(bu)(bu)空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以良(liang)為(wei)主(zhu)，局(ju)地(di)(di)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)，甘肅河(he)西及中部(bu)(bu)(bu)地(di)(di)區(qu)(qu)地(di)(di)面風(feng)速較(jiao)大(da)，可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)短(duan)時(shi)沙塵過(guo)程(cheng)；20日(ri)(ri)(ri)，區(qu)(qu)域(yu)大(da)部(bu)(bu)(bu)空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以良(liang)為(wei)主(zhu)，局(ju)地(di)(di)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)；21—23日(ri)(ri)(ri)，區(qu)(qu)域(yu)大(da)部(bu)(bu)(bu)空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以良(liang)為(wei)主(zhu)，甘肅河(he)西及陜西中南(nan)部(bu)(bu)(bu)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)，甘肅河(he)西地(di)(di)區(qu)(qu)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)短(duan)時(shi)沙塵天(tian)氣(qi)；24—31日(ri)(ri)(ri)，區(qu)(qu)域(yu)大(da)部(bu)(bu)(bu)空(kong)(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)以良(liang)為(wei)主(zhu)，部(bu)(bu)(bu)分(fen)地(di)(di)區(qu)(qu)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)。首要污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)物為(wei)PM10或PM2.5。新疆地(di)(di)區(qu)(qu)天(tian)山北(bei)坡城(cheng)市18—20日(ri)(ri)(ri)、23日(ri)(ri)(ri)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)至中度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)，24—31日(ri)(ri)(ri)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)中至重度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)過(guo)程(cheng)；受沙塵天(tian)氣(qi)影響，東(dong)疆地(di)(di)區(qu)(qu)25—30日(ri)(ri)(ri)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)中度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)，南(nan)疆地(di)(di)區(qu)(qu)16—24日(ri)(ri)(ri)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)，25—31日(ri)(ri)(ri)可(ke)(ke)(ke)(ke)能(neng)(neng)出(chu)(chu)(chu)現(xian)(xian)(xian)輕(qing)(qing)(qing)至中度(du)污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)。首要污(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)物為(wei)PM10或PM2.5。