China News Network, February 29th. The Ministry of Ecology and Environment reported on the official website on the 29th the results of the national air quality forecast consultation in the first half of March. The report said that in the first half of March, most of the country's air quality was mainly good to light pollution. Regional pollution is less likely to occur. Affected by flying dust and floating dust, Xinjiang ’s southern Xinjiang may have sustained moderate or higher pollution.
Data map: Ministry of Ecology and Environment. Photo by China Press Agency reporter Jia Tianyong
Beijing-Tianjin-Hebei and surrounding areas: In the first half of March, the air quality in the northern part of the region was mainly good to light pollution, and the central and southern parts were mainly light to moderate pollution. The main pollutant was PM2.5. Among them, on the 1st, some cities in central and southern Hebei may experience severe short-term pollution; on the 7th and 9th, some cities may experience severe pollution.
Beijing: In the first half of March, the air quality was mainly excellent, and the main pollutant was PM2.5. Among them, 6-8 days and 13-15 days, the diffusion conditions worsened, and mild to moderate pollution may occur.
Yangtze River Delta region: In the first half of March, the air quality in the central and northern parts of the region was mainly good to light pollution, and the southern part was mainly good. The main pollutant was PM2.5.
Fenwei Plain: In the first half of March, most of the region's air quality was mainly good to light pollution, with the primary pollutant being PM2.5 or PM10. Among them, 1-3 days are affected by sand and dust transmission, and there may be floating dust weather in the northern part of the area; 6-9 days and 13-15 days, local pollution may occur.
Northeast region: In the first half of March, most of the region's air quality was mainly good to light pollution, with the primary pollutant being PM2.5. Among them, moderate pollution may occur in the southwest of Heilongjiang and the central and western regions of Liaoning from 1-3 days.
South China: In the first half of March, most of the region's air quality was mainly excellent, with the primary pollutant being PM2.5 or ozone. Among them, 4-5 days and 10-12 days, the northern part of the region was good to mild pollution; 13-15 days, the weather turned quiet and stable, the temperature rose, and local ozone pollution may occur.
Southwest China: In the first half of March, most of the region's air quality was mainly excellent, with the primary pollutant being PM2.5. Among them, on the 6-7th, 9-10th, and 14-15th, the PM2.5 of Chengdu-Chongqing urban agglomeration gradually accumulated, and some cities were good to mildly polluted.
Northwest China: In the first half of March, most of the region's air quality was mainly good to light pollution, with the primary pollutant being PM2.5 or PM10. Among them, 1-3 days, due to strong winds, dust or floating dust may appear in the northern part of the region; 6-9 days and 13-15 days, moderate pollution may occur in the Guanzhong region of Shaanxi.