What month is the flood season of 202 1?

The flood season is a special period. It often rains at this time, and there will be some floods, especially in summer. Every flood season, there will be some rainy weather in the Yangtze River basin and the Yellow River basin in China, and the water level will rise, which will lead to some floods.

The flood season of 1.202 1 is from which month to which month. In terms of time, the flood season in China generally begins in May and ends at 10 in late June. The flood season in some parts of South China is sometimes advanced, and there will be obvious heavy rainfall in March and April. The influence of flood season in China is mainly concentrated in the central and eastern regions. There are two flood seasons in summer and autumn in South China and one flood season in summer in North China. There are also flood seasons in areas with high summer temperatures in northwest China, but there are fewer flood seasons.

Due to the different geographical location and weather system, the flood season of the seven rivers in China is different in the morning and evening. According to the analysis of rainfall, flood and meteorological reasons, the flood season can be roughly divided into: Pearl River: April-September, Yangtze River: 5- 10, Huaihe River: June-September, Yellow River: 6- 10, Haihe River: June-September, Liaohe River: June-September and Songhua River: June-September.

Where does the flood season usually occur? The Yangtze River Basin and the Yellow River Basin.

According to China's geographical location and subtropical climate, the state stipulates that May to September is the flood season of the Yangtze River and the Yellow River every year. In the meantime, the local government should make a flood control and rescue plan. It is forbidden to put in sand dredgers and strengthen the prevention and control of geological disasters.

Flood season refers to the period when the river water level rises sharply. Most of the water flowing out of the river comes from atmospheric precipitation. In areas where the precipitation season changes greatly, the river water level changes greatly, which is easy to form floods. The biggest seasonal variation of precipitation is the tropical monsoon climate, so rivers in the tropical monsoon climate zone are most prone to floods. In addition, subtropical monsoon climate and temperate monsoon climate are also prone to floods.

Third, what should we pay attention to during the flood season? 1. Listen to and watch radio and television in time, pay attention to travel safety information, master weather signs and road traffic conditions, and carefully plan travel itinerary;

2. No sightseeing, camping or sleeping in beaches, rivers, foothills, flood passages and other areas;

3. Don't wade or drive through deep water or unfamiliar areas without authorization;

4. Choose an open scenic spot for sightseeing, see the warning signs clearly, obey the instructions of the security personnel in the scenic spot, and do not resume the open scenic spots and non-open scenic spots after the rain;

5. In the wild, in case of lightning, stay away from metal objects such as iron bars; Don't avoid thunderstorms at mountain passes, trees or cliffs; In thunderstorm weather, if you are in an open place, you should immediately squat on the ground to reduce the risk of being struck by lightning; If you swim in rivers, lakes or swimming pools, you must go ashore to avoid thunderstorms;

6, ready to travel commonly used drugs, do not go to the epidemic area after the rain, do a good job in epidemic prevention;

7. It is forbidden to cross dangerous sections (such as steep slopes and narrow slippery roads). ) and take photos at steep scenic spots;

8. Not good at swimming in open water;

9. In case of danger, you should obey the arrangement and mobilization of rescuers while saving yourself and helping each other. Do not leave the travel team without authorization and handle the danger by yourself.