The Ministry of Ecology and Environment released the results of the national air quality forecast meeting in the second half of September

On September 15, 2022, China Environmental Monitoring Terminal and Central Meteorological Observatory, National Air Pollution Prevention Customs Center, Northeast, South China, Southwest, Northwest, and Yangtze River Delta regional air quality forecasting center and Beijing ecological environment monitoring center. In the second half of the month (16-30) the National Air Quality Forecast.

In the second half of September, most of the national diffusion conditions were better, and the air quality was mainly excellent. Among them, the moderate pollution of ozone in North China, East China and South China may occur.

Beijing -Tianjin -Hebei and surrounding areas: In the second half of September, most of the air quality in the area is mainly excellent. Among them, from 16-18, the process of mild pollution may occur in central and southern Beijing -Tianjin -Hebei, central Shanxi, western Shandong and Henan, and moderate pollution process may occur on the 17th. Pollution process; the first pollutants are O3.

Beijing: In the second half of September, the air quality is mainly good. Among them, from 16-17, 21-22, and 26-28, some periods are mainly good to mild pollution, and the primary pollutants are O3.

Yangtze River Delta area: In the second half of September, most of the air quality in the area is mainly good. Among them, on the 16th to 17th, most of the regions are mainly mild pollution, and moderate pollution process may occur in the local area. On the 18th to 30th, the mild pollution process may occur in the local area; the primary pollutants are PM2.5 or O3.

The junction of Jiangsu, Anhui, Lu and Yu: In the second half of September, most of the air quality in the region is mainly based on good to mild pollution. Among them, on 16-17, moderate pollution process may occur in the local area, and the primary pollutants are PM2.5 or O3.

Fenwei Plain: In the second half of September, most of the air quality in the region was mainly good to mild pollution. The primary pollutants were O3 or particulate matter.

Northeast region: In the second half of September, most of the air quality in the area is mainly excellent. Among them, on the 17th, 25th to 28th, mild pollution process may occur in the southern part of Inner Mongolia and western Liaoning, and the primary pollutants are O3 or particles.

South China Region: In the second half of September, most of the air quality in the area is mainly good. Among them, on the 16th to 22nd, the southeast of Fujian, the central and eastern Hubei, Hunan, Guangdong, and Guangxi may occur in the process of mild pollution, and the process of moderate pollution may occur in the Pearl River Delta. The process of mild pollution may occur in the east, Hunan, and Guangdong; the primary pollutants are O3.

Southwest region: In the second half of September, the regional air quality is mainly excellent. Among them, from 16-17, the light pollution process may occur in Guizhou bureau; on 18-19, the mild pollution process may occur in the land of Chongqing, south of Sichuan, and Guizhou; the primary pollutants are O3.

Northwest region: In the second half of September, most of the air quality in the area is mainly good, and the mild pollution process may occur in the local area. The primary pollutants are particulate matter or O3.

Contribution | Ecological Environment Monitoring Department of the Ministry of Ecology and Environment

Edit | Qin Chao

Review | Song Xiang

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