Fog orange warning high-speed seal?
There is heavy fog in Beijing, Tianjin and Hebei 1 1 provinces and cities. The Central Meteorological Observatory issued a foggy orange warning at 06: 00 on February 29th: It is estimated that there will be heavy fog in southeastern Beijing, Tianjin, central and southern Hebei, central and western Shandong, Jiangsu, Anhui, Zhejiang, eastern Hubei, eastern Jiangxi, central Guangxi and eastern Sichuan Basin from the morning of the 29th. Some areas in southeastern Beijing, northern Tianjin, south-central Hebei, northwestern Shandong, northern and southwestern Jiangsu, northern Anhui, western Zhejiang, central Guangxi, and eastern Sichuan Basin have dense fog with visibility less than 500 meters, and some areas have extremely strong dense fog with visibility less than 50 meters.
Today, the smog in Beijing is the heaviest, and the fog in Daxing and other places has caused many high-speed closures. Yesterday (28th), light to moderate smog appeared in most parts of Beijing. It is estimated that today, the smog weather in Beijing is the heaviest in this round, with six districts, including Dongcheng and Chaoyang, suffering from severe haze and other areas suffering from moderate haze. There is heavy fog in Daxing, Fangshan and Tongzhou, and the visibility is low, which leads to the closure of several highway 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.
Yesterday morning, due to the low temperature and high humidity of the ground air, thin ice appeared on some road sections and ramp sections in 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.
This morning, the sky in Haidian District was clear and the air quality was poor.
Today, 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, minimum temperature -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.
Tomorrow morning, cold air will come to the rescue, and the north wind will "sweep away the haze". Today, during the day, the wind is 4, and the gust can reach about 7. The smog gradually dissipates from west to east, and the air quality has recovered 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 during the day is 3 ~ 5℃, and the lowest temperature at night is -7 ~-5℃, which is suitable for tourism.
(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)