Northern pollution group south Anhui ushered in a process of air pollution

Xin'an Evening News Anhui Network Dawan News Since the night of December 6, Anhui Province has generally ushered in an air pollution process, according to real-time data, at 11 o'clock on December 7, Wuhu City reached heavy pollution, And Hefei and other 6 cities were moderately polluted. Xin'an Evening News, Anhui Net, Dawan News reporters learned from the Anhui Provincial Ecological Environment Monitoring Center that the pollution is related to the southward movement of the northern pollution group, moving from north to south in Anhui Province, according to the forecast, as the afternoon temperature rises, the pollution level will gradually decrease.

The reporter inquired the data and found that at 11 o'clock on December 7, Wuhu City along the river was "heavily polluted", with an AQI index of 201; Ma'anshan City, Chizhou City, Anqing City, and Tongling City were all "moderate pollution", and the AQI index was 195, 189, 182, and 175, respectively. Hefei And Lu'an are also "moderate pollution", with AQI indices of 170 and 158 respectively.

In addition, Huainan City, Chuzhou City and Xuancheng City are "mild pollution"; Huaibei City, Fuyang City, Suzhou City, Bozhou City and Bengbu City are "Good", and Huangshan City is "Excellent". "Yesterday night, the northern pollution group moved south with the cold air, and under the action of the northeast wind, the overall pollution in the province showed a trend of pushing from north to south." According to the staff of the Anhui Ecological Environment Monitoring Center, as of now, the pollution group is mainly concentrated in the riverside areas of Anhui and the central Jiangsu region of Jiangsu.

As the temperature gradually rises in the afternoon, the diffusion conditions are better, and the air quality will gradually improve. According to the forecast of Anhui Provincial Heavy Pollution Weather Forecast and Early Warning Center and Anhui Provincial Environmental Meteorological Center, on December 8, affected by the easterly air flow, the air quality north of the Huai River was good - light pollution, between Jianghuai and along the river, the main pollutant was PM2.5; on December 9, the atmospheric diffusion conditions were general, the air quality north of the Huai River and between Jianghuai was good - light pollution, and the main pollutant along the river was PM2.5.

"It should be noted that under the influence of the northerly wind, there will be a pollution process in the province from December 10 to 12, and the cause is basically the same as this time." The staff of the Anhui Provincial Ecological Environment Monitoring Center said that due to the poor atmospheric diffusion conditions at that time, from December 10 to 11, the air quality north of the Huai River was mainly light pollution, and the air quality between Jianghuai and the south of the river was good - light pollution; on December 12, the air quality north of the Huai River and between Jianghuai was good - light pollution, and moderate pollution may occur in a short period of time, and the south of the river is mainly good.

Xin'an Evening News Anhui Network Dawan News reporter Yao Yiming

Editor: Peng Ling