Top Ten Cities with Severe Smog in China

Beijing 1

20 12 On February 22nd, due to the smog, the motor vehicles still turned on their lights at 9 am. On the same day, due to the influence of cold air, smog weather appeared in the urban area of Beijing, and visibility decreased.

2. Nanjing

201165438+On February 29th, heavy fog appeared again in Nanjing. According to the report of Jiangsu Music Station on the same day, there has been foggy weather in Nanjing for eight consecutive days, reminding citizens not to go out for morning exercise to avoid harm to their health.

65438+On February 29th, Nanjing, citizens traveled in the fog.

3. Wuhan

On June 20 12 1 1 day, the air in Wuhan, Hubei Province was suddenly polluted by unknown pollution sources, and "Yellow Mud Day" appeared. Preliminary analysis, it is induced by straw burning in some surrounding provinces.

4. Jinan

From June to June in 20 10, there were 2 foggy days, 54 light foggy days, 17 foggy days and 6 haze days in Jinan. The monitoring results of air quality in Jinan city show that the concentration of inhalable particles exceeds the standard most seriously, mainly due to dust pollution caused by construction, demolition, municipal engineering and yard, roads, transportation of materials and muck, exposed ground and other factors.

5. Shanghai

20 12 On February 22nd, Shanghai Jinmao Tower, World Financial Center, Shanghai Center and other high-rise buildings were "submerged" in the fog. Since February 2 1, Shanghai has suffered the first spring fog in the Year of the Loong. According to the Shanghai Meteorological Department, there will be frequent cold and warm air this winter and next spring, and the "fog lock city" will continue.

6. Guangzhou

201116 Guangzhou citizens had a slight fog in the morning, and Guangzhou was submerged in a haze when the sun came out in the afternoon. Looking at Guangzhou from a distance, the tall buildings in the city are covered with gray and yellow. From165438+1October 1 1, the content of PM2.5 in the air in Guangzhou soared.

7. Qingdao

From 20 1 1 year 1 month/day to 20 11year 12.8 day, the number of haze days in Qingdao meteorological department has reached 103 day, and with the development of the weather,

8. Urumqi

In the winter of 20 1 1, Urumqi had a new name "Wu" Lumuqi. Feng Yinchang, an environmental expert, said that the formation of haze weather in Urumqi is related to meteorological factors on the one hand and the increase of fine particles in the air in Urumqi on the other. Fine particles mainly come from urban industrial waste gas and motor vehicle exhaust.