Are there many expressway closed by fog in Daxing and other places?

65438+On February 28th, 2008, light to moderate haze occurred in most parts of Beijing. It is estimated that on February 29th, 65438, the smog weather in Beijing will be the heaviest, with severe haze in six districts such as Dongcheng and Chaoyang, and moderate haze in other areas. There is heavy fog in Daxing, Fangshan and Tongzhou, and the visibility is low, which leads to the closure of several expressway sections. Tomorrow, cold air will come to the rescue, and the gust will be level 7 "sweeping the smog". During the New Year's Day holiday (12.30- 1. 1), the air quality recovered well, and the temperature fluctuated little, making it suitable for travel.

On the morning of February 28, 65438, due to the low temperature and high humidity of the ground air, thin ice appeared in some sections and ramp sections of Beijing urban area, and it felt a little slippery when stepping on it. During the day, the weather is quiet and the air quality is getting worse. Most areas have mild to moderate haze, and the haze weather continues to increase at night. In response, yesterday 18, the emergency headquarters Office of Beijing Heavy Air Pollution issued a blue warning of heavy air pollution.

On February 29th, 65438, the air pollution level will reach this round of "peak". The Beijing Meteorological Observatory predicts that there will be severe haze in six districts of Dongcheng, Fengtai, Chaoyang, Fangshan, Daxing and Tongzhou today, and moderate haze in other areas. In addition, Daxing District is in the foggy orange warning, and the average visibility of 10 minute is less than 100 meter; Fangshan and Tongzhou fog yellow warning, visibility less than 1000m, visibility less than 500m in some areas. It turns sunny to cloudy during the day, and the north turns to the south wind level 2, with a maximum temperature of 4 C; Cloudy to cloudy at night, south to north wind. The lowest temperature is -4℃.

According to the road condition query of Beijing Expressway, affected by heavy fog, by 7: 00 12, Jingkai Expressway has two-way Jinhua Temple to the city boundary, G4 Beijing-Hong Kong-Macao Expressway Doudian to the city boundary, G 1 Jingha Expressway Bailu to the city boundary, G4 Beijing-Hong Kong-Macao Expressway Doudian to the city boundary, G5 Beijing-Kunming Expressway has two-way Dayuan Village to the city boundary, and S 15 Beijing-Tianjin Expressway has two-way traffic.

On the morning of February 30, 65438, cold air came to rescue and the north wind came to "sweep the haze". Today, during the day, the wind is 4, and the gust can reach about 7. The smog will gradually dissipate from west to east, and the air quality will recover well. From Sunday to next Monday, the air quality is excellent and the visibility is good. During this period, it was a small holiday on New Year's Day, and the temperature fluctuated little. The highest temperature in the plain area is 3 ~ 5℃ during the day and the lowest temperature at night is -7 ~-5℃, which is suitable for tourism and play.

Meteorologists reminded that fog and haze are more serious today. The public should try not to open windows for ventilation, and it is best to wear masks and hats when traveling. Wash your face, rinse your mouth, clean your nasal cavity and remove the pollution residue attached to your body when you come back from outside. Choose light and digestible fruits rich in vitamins, drink plenty of water, eat more fresh vegetables and fruits, and supplement vitamins and inorganic salts.

In addition, according to the Beijing CDC, due to the dry weather and low temperature, winter has always been the high-incidence season of influenza in Beijing, and the peak period is from February 12 to 10 in the following year. It is predicted that in the future, the activity level of influenza virus in the whole city will continue to improve, and the epidemic situation of concentrated fever in primary and secondary schools and kindergartens caused by influenza virus may further increase. In order to reduce the cluster epidemic, schools and kindergartens should strictly control.