On August 31,2021,the China National Environmental Monitoring Center,together with the Central Meteorological Observatory,the National Air Pollution Prevention and Control Center,the Northeast,South,Southwest,Northwest,and Yangtze River Delta Regional Air Quality Prediction and Forecast Centers,and the Beijing Ecological Environment Monitoring Center will launch September In the first half of the month(1-15),the national air quality forecast conference will be held.
In the first half of September,most of the country's diffusion conditions were better,and the air quality was mainly good.Among them,on the 1st to 4th,the Beijing-Tianjin-Hebei region and the surrounding areas in the central and southern parts of the northeast,the central and northern Yangtze River Delta,and the central and northern parts of the Pearl River Delta may have mild ozone pollution;on the 9-12th,the central and northern parts of the Yangtze River Delta may be locally polluted.There is a process of light to moderate ozone pollution.
Beijing-Tianjin-Hebei and surrounding areas:In the first half of September,the air quality in most of the region is mainly good.Among them,on the 1st,there may be a process of light ozone pollution in the central part of Hebei;on the 2-5th,there may be a process of light ozone pollution in the central and southern parts of Hebei,western Shandong,and central Shanxi.
Beijing:In the first half of September,the air quality is mainly good.Among them,a short-term process of slight ozone pollution may occur on the 3rd.
Yangtze River Delta region:In the first half of September,the air quality in most of the region was mainly from good to light pollution,and the primary pollutant was ozone.Among them,on the 1-2 and 9-12,moderate ozone pollution may occur in the central and northern regions.
Jiangsu,Anhui,Shandong and Henan regions:In the first half of September,the air quality in most of the region is mainly good.Among them,from 3 to 6 days,a slight ozone pollution process may occur locally in Shandong.
Fenwei Plain:In the first half of September,the air quality in most of the region is mainly good.Among them,on the 1-2 days,there may be a process of light ozone pollution in the southwestern part of Shanxi;on the 9-11,the air quality in most of the region was mainly from good to light pollution,and the primary pollutant was ozone.
Northeast region:In the first half of September,the air quality in most of the region is mainly good.Among them,a process of slight ozone pollution may occur in the southern part of the region from 1-4 days.
South China region:In the first half of September,most of the region's air quality is mainly good.Among them,on the 2nd,the air quality in central Hunan was mainly good to lightly polluted;on the 3-4th,the air quality in the central and northern part of the Pearl River Delta was mainly good to lightly polluted;on the 7-9th,the air quality in the local Pearl River Delta was mainly good to lightly polluted.Mainly from good to light pollution.The primary pollutant is ozone.
Southwest region:In the first half of September,most of the region's air quality is mainly good.
Northwest region:In the first half of September,air quality in most of the region is mainly good.Among them,on the 2nd,there may be a process of light ozone pollution in the eastern part of the region;on the 9-15th,a process of light ozone pollution may occur in the local area ofNingxia.
