Hohhot sandstorm canceled flights and closed high-speed sections.

The recent sandstorm has definitely caused great floods for everyone's travel, and many areas have been affected. In Hohhot, some flights will be cancelled due to sandstorms, and there will be traffic control. Before you travel, you must know something.

It's spring now. Due to sparse vegetation, more sandy soil, frequent cold waves and strong winds in northern and northwestern China, sandstorms are prone to occur in dry spring. A lot of dust carried by sandstorms blocked the sun, and the weather was gloomy, which led to the reduction of solar radiation. The visibility difference of several hours to more than ten hours affects people's normal life.

The Central Meteorological Observatory issued a yellow warning for sandstorms.

The Central Meteorological Observatory issued a yellow warning of sandstorm at 06: 00 on March 15:

Affected by cold air and strong wind, it is expected to be from 08: 00 on March 15 to 08: 00 on March 16.

Some areas in the southern Xinjiang basin and the east, Inner Mongolia, southwestern Heilongjiang, western Jilin, western Liaoning, Gansu, Ningxia, northwestern Shaanxi, Shanxi, Hebei, Beijing, Tianjin and other places have sand or dusty weather.

Among them, people

There are sandstorms in western Inner Mongolia, Hexi in Gansu, northern Ningxia, northwestern Shaanxi, northwestern Shanxi, central and northern Hebei, Beijing and other places.

There are strong sandstorms in western Inner Mongolia, northern Ningxia, northwestern Shaanxi and northwestern Shanxi.

From 22: 0010-1020103 14, the wind gradually increased in most parts of Hohhot, and the visibility gradually decreased, and the minimum visibility fell below 500 meters. Strong sandstorms occurred in most areas.

According to the weather process, the meteorological department of Hohhot also released the weather forecast information for March 12. 14 issued a cold wave and gale warning in the morning; 18 issued a yellow warning of sandstorm at 23: 00 on June 4; On June 5438+05, the warning signal was upgraded at 0: 00, and the orange warning of sandstorm was issued.

As of 7: 00 on June 5438+05, there was a strong wind in Hohhot, the wind speed reached 23.9 meters per second, and the lowest visibility in the south of the city was only 224 meters.

It is predicted that during the daytime today (15), the wind will remain strong in most parts of Hohhot, with northerly winds of 5-6 and short-term winds of more than 7. At the same time, sandstorm weather will continue.

The origin of dust

According to the remote sensing map of dust in the northern region from 20: 00 on March 20th 14 to 06: 00 on March 6th 15, the dust source started in the south of Mongolia last night.

Hohhot issued orange warning of sandstorm

At 9: 05 on March 15, the Inner Mongolia Autonomous Region Traffic and Transportation Comprehensive Administrative Law Enforcement Corps released the latest road information. Due to the weather, traffic control is implemented on some expressways in our area.

Specific road condition information

Guang Guang Expressway closes the two-way entrance of the toll stations from Saihantala main line to Fengzhen ramp.

Hubei Expressway closes the two-way entrance from Linger to Xindianzi North Toll Station;

Only cars are allowed to pass through the toll stations in Hohhot and Lesheng.

Hohhot Ring Expressway closes the two-way entrance from Guojiaying to Jinshan Toll Station.

The Beijing-Tibet Expressway closes the two-way entrances from Ustai to barragon and Wuyuan to Xinghe Ramp Toll Station.

Beijing Expressway closed the two-way entrance from its brigade to 18 toll station.

Except for the above expressways, all other expressways are open.

Some inbound and outbound flights at Baita International Airport were cancelled.

On March 15, Hohhot Baita International Airport was informed that the airport planned the inbound flight 107 and the outbound flight 108 on that day. As of 9: 00, all-day inbound flights at Baita International Airport were cancelled and six flights were delayed. The estimated maximum delay time is 3 hours. In addition, 15 flight was cancelled and 7 flights were delayed, with the maximum delay time of 6 hours and 20 minutes.

These expressways are subject to traffic control due to the weather.

Adjust students' school hours.

According to the orange warning signal issued by the municipal meteorological department at 00:00 on March 15, 20265438, in order to effectively protect the safety of teachers and students' lives and property and prevent all kinds of safety accidents, the early warning response was started according to the Special Implementation Plan for Emergency Response of Heavy Pollution Weather of Hohhot Education Bureau. Relevant matters are hereby notified as follows.

First, the education administrative departments of counties, primary and secondary schools and kindergartens should pay close attention to weather information, strengthen emergency early warning and judgment of severe weather, start emergency plans according to actual conditions, and do a good job in response.

Three, primary and secondary schools, kindergartens, teachers and staff should reduce or avoid outdoor work, and strengthen protective measures for those who must work outdoors.

Fourth, the education administrative departments of counties and districts should timely adjust the time for students to go to and from school, and all primary and secondary schools and kindergartens should do a good job of docking with parents or guardians of students.

5. The education administrative departments of counties and districts timely judge and strengthen the safety management of school buses. All primary and secondary schools and kindergartens should remind students and parents to enhance their safety awareness and travel cautiously and safely.

Sixth, special weather does not require students to wear school uniforms.

I hereby inform you.

202 1 March 15