Traditional Culture Encyclopedia - Weather forecast - What month is the sandstorm in Beijing?

What month is the sandstorm in Beijing?

Sandstorms in Beijing usually occur in March and April in spring, December in winter and January of the following year.

Due to the scarcity of vegetation, more sandy soil and frequent cold waves and strong winds in the north and northwest of China, sandstorms are prone to occur in the spring when the climate is relatively dry. Therefore, the sandstorm season in Beijing should be winter and spring.

Dust weather in China mainly appears in spring and winter, followed by autumn and summer. Among them, the most frequent month of dusty weather is April, followed by March and May.

Sandstorm is a kind of dusty weather, which means that strong winds throw a lot of dust into the air, making the air particularly turbid and reducing the visible distance to below 1 km. When a sandstorm occurs, the sky is khaki, sometimes even red and yellow.

Sandstorm is the general name of sandstorm and sandstorm, and it is a sign of desertification. It refers to a disastrous weather phenomenon that strong winds roll up a lot of dust on the ground, making the horizontal visibility less than meters. It has the characteristics of suddenness and short duration, low probability and great harm.

The above content is compiled from Beijing local treasure, Qiao Nong. Com and other platforms.

How to resist sandstorms;

1, stay indoors and close doors and windows, especially for the elderly, infants and patients with respiratory allergic diseases with poor resistance.

2. If it is necessary to exercise outdoors, try to avoid cycling. You can protect your eyes and mouth with wet towels and gauze towels. It is best to wear dust-proof clothing, gloves, masks, glasses and other items to avoid dust damage to eyes and respiratory tract.

3. Wash your body parts immediately after going out and going home in dusty weather. Change clothes in time and wash them immediately, and pay attention to the use of traditional Chinese medicine detergent with bactericidal effect to avoid secondary pollution caused by the use of chemicals. In addition, indoor dust should be cleaned in time and wiped with a wet rag to prevent dust from flying into the room and inhaling into the respiratory tract.

3. If you are outdoors, stay away from trees and billboards, squat on a solid low wall that can block the wind and sand, lie on the leeward side of a relatively high slope, or grab a solid object. As visibility is low, drivers should control their speed to ensure safety.

4. In case of chronic cough with expectoration or shortness of breath, paroxysmal dyspnea and chest pain, you should see a doctor as soon as possible.