The Ministry of Ecology and Environment released in the first half of the month in the first half of the month.

On June 30, 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 first half of the month (1-15), the National Air Quality Forecast.

In the first half of July, most of the country's diffusion conditions were good, and the air quality was mainly based on good to mild pollution. Among them, due to the rise in temperature, the North China Land, Central East China, Chengdu Plain, Sichuan Basin Land, Shaanxi Guanzhong region and other places may occur in the mode of ozone moderate pollution. Affected by the weather in sand and dust, there may be medium to severe pollution process in Dongjiang and South Xinjiang in Xinjiang.

Beijing -Tianjin -Hebei and surrounding areas: In the first half of July, most of the air quality in the region mainly focused on good to mild pollution. Among them, on the 1st to the 2nd, the central region of central Hebei, western Shandong, south of Shanxi, and central and northern Henan may occur to moderate pollution; on the 3rd to 4th, central and southern Beijing, central Shanxi, and western Shandong are possible. The mild pollution process occurs; on the 5-10 days, the southern part of the region may occur to moderate pollution. The primary pollutants are O3.

Beijing: In the first half of July, the air quality was mainly based on good to mild pollution. Among them, 1-5, 9-10, 14-15, the air quality is mainly good; on the 6th to 8th, 11-13, the moderate pollution process may occur in some time, and the primary pollutant is O3.

The Yangtze River Delta area: In the first half of July, most of the air quality in the area was mainly based on good to mild pollution, and moderate pollution may occur in part of the local time. Among them, on the 5th to 6th, the central parts of the region are mainly mild pollution; on the 7-12, the northern parts in the region are mainly moderate pollution. The primary pollutants are O3.

The area of ​​Jiangsu, Anhui, Lu and Yu: In the first half of July, most of the air quality in the region was mainly based on good to mild pollution. Among them, on the 7th to 9th, most of the regions are mainly light to moderate pollution; on the 10-15 days, moderate pollution process may occur in the local area. The primary pollutants are O3.

Fenwei Plain: In the first half of July, most of the air quality in the region was mainly based on good to mild pollution. Among them, on the 1st, 5-9th, most of the air quality in the area is mainly mild pollution. The moderate pollution process may occur in local area. The primary pollutants are O3.

Northeast region: In the first half of July, most of the air quality in the area is mainly excellent. Among them, on the 7th to 9th, the mild pollution process may occur in central and western Liaoning; on the 14th to 15th, the mild pollution process may occur in the southwestern part of Heilongjiang, central and western Liaoning, and eastern part of Inner Mongolia. The primary pollutants are O3.

South China Region: In the first half of July, most of the air quality of the area is mainly excellent. Among them, on 10-15, the mild pollution process may occur in most of Hunan and the Pearl River Delta. The primary pollutant is O3.

Southwest region: In the first half of July, most of the air quality in the area is mainly excellent. Among them, on the 1st, 11th to 15th, there may be mild pollution processes in the Chengdu -Chongqing area; on the 3-10, most of the Sichuan Basin may have a mild pollution process. Moderate pollution process. The primary pollutants are O3.

Northwest region: In the first half of July, the air quality in the middle of the area is mainly good, and other regions are mainly good to mild pollution. Among them, on the 5th to 8th, the ozone moderate pollution process may occur in the Guanzhong area of ​​Shaanxi; affected by the weather and dust weather, the process of light to moderate pollution may occur from the 2-3 of the Dongjiang area of ​​Xinjiang. In the process of medium to severe pollution, the primary pollutant is PM10.

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

Edit | Zhang Bing

Review | Qin Chao

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