Chinanews.com, September 16, according to the official WeChat news of the Ministry of Ecology and Environment, on September 15, the China Environmental Monitoring Station, the Central Meteorological Observatory, the National Air Pollution Prevention and Control Center, Northeast, South China, Southwest, Northwest, and Yangtze River Delta region air quality The Forecast and Forecast Center and the Beijing Ecological Environment Monitoring Center will hold a national air quality forecast consultation in the second half of September (16-30).

  In the second half of September, most of the country's diffusion conditions were relatively good. The air quality was mainly good, and some light pollution processes might occur. The primary pollutant was mainly ozone, and the primary pollutant in some areas was PM2.5 or PM10.

Beijing-Tianjin-Hebei and surrounding areas: In the

second half of September, most of the region's air quality is mainly good.

Among them, from 16 to 18, mild ozone pollution may occur in central and southern Shanxi, western Shandong, and Henan; from 25 to 30, the air quality in central and southern regions is mainly from good to light pollution, with ozone being the primary pollutant.

Beijing: In the

second half of September, the air quality is mainly good.

Among them, there may be a short-term good to light pollution process of PM2.5 between 22-24 and 26-28.

The Yangtze River Delta region: In the

second half of September, the air quality in most of the region is dominated by good to light pollution, with ozone being the primary pollutant.

Among them, from 28 to 30 days, a mild PM2.5 pollution process may occur in the central and northern regions.

Jiangsu, Anhui, Shandong and Henan regions: In the

second half of September, most of the regional air quality is good.

Among them, on 16-18 and 22-27, there may be a slight ozone pollution process locally.

Fenwei Plain: In the

second half of September, the air quality in most of the region is mainly good.

Among them, on the 21st-22nd, there may be a slight pollution process in the Guanzhong region of Shaanxi and the eastern part of the region; on the 23-24th, there may be a slight pollution process in the southwestern part of Shanxi; and on the 25-30th, there may be a local part in the eastern part of the region. In the lightly polluted process, the primary pollutant is ozone or PM10.

Northeast China: In the

second half of September, the air quality in most of the region is mainly good.

Among them, on the 18-19th and 23-25th, some cities around the Bohai Sea in Liaoning may have a slight ozone pollution process.

Southern China: In the

second half of September, most of the region's air quality is mainly good.

Among them, on the 16-18, the air quality in central and northern Hunan and Fujian was good to lightly polluted; the air quality in Guangdong and central Guangxi on the 24-25th and the air quality in Hunan and central Hubei on the 26-29 was good to lightly polluted, with primary pollution The substance is ozone.

Southwest region: In the

second half of September, most of the region's air quality is mainly good.

Among them, from 20 to 22, the air quality in some cities in the Sichuan Basin was good to lightly polluted, and the primary pollutant was ozone or particulate matter.

Northwest region: In the

second half of September, the air quality in most of the region is mainly good.

Among them, from 21 to 22, there may be a mild pollution process in the Guanzhong region of Shaanxi, the primary pollutant is ozone or PM10; the eastern Xinjiang and southern Xinjiang are affected by sand and dust weather, and a continuous mild pollution process of PM10 may occur.

Keywords: