What's the temperature in red warning signal?

High temperature red warning signal means that the maximum temperature rises above 40℃ within 24 hours.

The high temperature warning signal is divided into three levels, which are represented by yellow, orange and red respectively. Among them, the standard of high temperature yellow warning signal is: the daily maximum temperature is above 35℃ for three consecutive days; The standard of high temperature orange warning signal is that the maximum temperature rises above 37℃ within 24 hours.

The standard of high temperature red warning signal is that the maximum temperature rises above 40℃ within 24 hours. Meteorology, when the temperature is above 35℃, it can be called "high temperature weather", and if the highest temperature exceeds 35℃ for several days, it can be called "high temperature heat wave" weather. Generally speaking, there are usually two kinds of high temperature, one is dry heat and high temperature with high temperature and low humidity; The other is hot and humid, which is called "sauna day".

How to avoid heatstroke in hot weather

1, to avoid being in a muggy environment for a long time.

High temperature and sultry environment can easily lead to heatstroke. It is recommended to avoid going out in high temperature as much as possible. If you can't avoid it, you should try to stay in a well-ventilated environment and go to a cool environment for the summer regularly. Promote body heat dissipation.

2, pay attention to add water

In summer, the amount of sweating will increase obviously, so it is necessary to ensure adequate intake of water and salt, and replenish the right amount of water in time when there are symptoms of thirst. When sweating heavily, you can add a small amount of salt to the water to supplement the salt.

3. Prepare the corresponding drugs in advance.

If you are in poor health and poor immunity, you can prepare Huoxiang Zhengqi water around you in advance in case of emergency.

Heatstroke is a common disease in summer. Be sure to take adequate precautions. If there are symptoms related to heatstroke, it is recommended to seek medical advice in time to avoid delaying the illness.

Refer to the above contents: official website of China Meteorological Bureau-How to classify high temperature warning?