China News Service, March 1. According to the WeChat official account of the Ministry of Ecology and Environment, today, the Ministry of Ecology and Environment released the results of the national air quality forecast consultation in the first half of March. Good, the air quality is mainly good.
Among them, mild to moderate pollution may occur locally in the central and southern parts of Northeast China, the central and southern parts of North China, the central and northern parts of East China, and the eastern part of Northwest China.
Affected by the sand and dust weather, severe pollution may occur locally in the northwest region.
Beijing-Tianjin-Hebei and surrounding areas: In the first half of March, the air quality in most areas was mainly good.
Among them, from 1st to 2nd and 4th to 7th, mild pollution may occur in the central and southern regions; on the 3rd and 8th to 10th, the central and southern regions are mainly polluted with good to mild pollution; from 11th to 15th, local pollution may occur. Light pollution process.
The primary pollutants are PM2.5.
Beijing: In the first half of March, the air quality is mainly good, and mild pollution may occur in some periods due to unfavorable weather conditions. The primary pollutants are PM2.5 or PM10.
Yangtze River Delta region: In the first half of March, the air quality in the southern part of the region is mainly good, and the air quality in the central and northern parts is mainly good to light pollution. There may be a moderate pollution process locally, and the primary pollutant is PM2.5.
Among them, from 1 to 2, and from 7 to 8, a moderate pollution process may occur in the central and northern regions; from 9 to 15, most of the region is dominated by good, and a mild pollution process may occur in the central and northern regions.
Jiangsu, Anhui, Shandong and Henan regions: In the first half of March, the air quality in most regions is dominated by good to light pollution, and the primary pollutant is PM2.5.
Among them, on the 3rd, 6th to 8th, and 11th to 13th, moderate pollution may occur locally.
Fenwei Plain: In the first half of March, air quality in most parts of the region was dominated by good to light pollution, and the primary pollutant was PM2.5.
Among them, from 1st to 3rd, and from 5th to 7th, most of the region is mainly good, and mild pollution may occur locally; on 4th, moderate or above pollution may occur locally in the northern part of the region; 10th to 12th, Most of the region is dominated by light pollution, and a moderate pollution process may occur locally; from 13 to 15, most of the region is dominated by good pollution, and a mild pollution process occurs locally.
Northeast region: In the first half of March, the air quality in most of the region is mainly good.
Among them, mild pollution may occur in southern Heilongjiang, central Jilin, and central Liaoning from 3 to 4; from 9 to 12, mild PM2.5 pollution may occur in southern Heilongjiang, central Jilin, and central and western Liaoning, and the local may reach moderate degree of pollution.
The primary pollutants are PM2.5.
South China: In the first half of March, the air quality in most parts of the region was mainly good.
Among them, from the 1st to the 2nd, the central and eastern Hubei, the central and northern Hunan and most of Guangdong were mainly polluted with good to mild pollution; from the 3rd to the 6th, the central and eastern Hubei was mainly polluted with good to mild pollution; from the 7th to the 9th, the Hubei The central and eastern regions were dominated by light to moderate pollution; from 10 to 12, the central and eastern Hubei and central and northern Hunan were dominated by good to mild pollution.
The primary pollutants are PM2.5 or O3.
Southwest region: In the first half of March, the air quality in most of the region is mainly good.
Among them, from the 3rd to the 5th, a mild pollution process may occur in the Sichuan Basin and Guizhou; from the 8th to the 9th, a mild pollution process may occur in the Sichuan Basin.
The primary pollutants are PM2.5 or O3.
Northwest Region: In the first half of March, the air quality in most of the region is mainly good.
Among them, from the 3rd to the 4th, due to the impact of sand and dust weather in western Inner Mongolia, there may be a process of severe and above pollution, Gansu, Ningxia, and central and northern Shaanxi may experience a process of mild to moderate pollution, and a short-term severe and above pollution process may occur locally. ; From 10 to 11, mild, short-term moderate and above pollution may occur locally in western Inner Mongolia and Ningxia.
Affected by sand and dust weather, the southern Xinjiang region may experience sustained moderate and above pollution processes.
The primary pollutants are PM10 or PM2.5.