Hot ҈ Hot ҈ Hot ҈!40.9 ℃, the highest temperature in Shanghai has tied the historical record!Be wary of fever: death cases in many places ...

Author:Jiefang Daily Time:2022.07.13

8 o'clock this morning

Shanghai released a high -temperature orange warning signal

11:55

Update high -temperature orange warning signal

A high -temperature red warning signal

Affected by the subtropical high pressure, the temperature in this city is currently rising rapidly. It is expected that the highest temperature in the central urban area, Pudong, and Jiading will reach 40 ° C today, and the high -temperature orange early warning signal is updated to high -temperature red warning signals.

Today at 14:30

The highest temperature in the central city of Shanghai reaches 40.9 ℃

Tingled Shanghai since there was a meteorological record in 1873

The highest temperature record in history

Since its own meteorological records, there have been 16 extreme hot weather above 40 ° C. Among them, 2 days in 1934, 1 day in 2009, 1 day of 2010, 5 days in 2013, 2 days of 2016, 3 days in 2017, 3 days in 2017, 3 days in 2017 It has been 2 days in 2022. The historical record of 40.9 ° C in 2017 reached 40.9 ° C again today.

At present, the city's high -temperature red warning is high, and Pudong, Songjiang, and Minhang have also issued district -level high -temperature red warnings.

Why is Shanghai so hot this summer?

When will the heat fade back?

Why is Shanghai so hot this year? The chief service officer of the Shanghai Meteorological Bureau said in an interview with surging news reporters that the strong development of the subtropical high pressure, coupled with composite factors such as Iran's high pressure and high pressure on the mainland, and accumulating effects, these special reasons have caused continuous high temperature this year.

So, when will the pattern of high temperature weather change?

According to Wu Rui, the conditions for cooling down are roughly two aspects. On the one hand, look at the changes in cold air. If the cold air can form the sphere of influence with the subtropical high pressure or disruption, the cooling refers to the daytime. But at present, the situation of cold air and typhoons is not very optimistic.

On the other hand, quietly waiting for the collapse of the subtropical high -pressure interior, it will split into a few pieces, which can also alleviate the high temperature, but the current subtropical high -pressure situation may not change much.

What can be relieved is that China Weather Network News on July 12th, it is expected that on July 14-15, a high-altitude and cold vortex system will gradually be formed. As it continues to grow and grow, the cold vortex will shake the position of high -pressure subtropical and gradually squeeze it to the sea.

The Shanghai Meteorological Department predicts that Shanghai is at the edge of the subtropical high -pressure, and the temperature will decrease slowly. However, the decline is limited, and the easement does not mean to relieve it. The highest temperature will still hover above the high temperature line (35 ° C).

Be wary of fever! Death cases appear in many places

Since July, the "steaming mode" has been opened in many places, and there have also been cases of fever.

On July 10, the Huaxi Hospital of Sichuan University had been treated with three thermal radiation patients. One of them was due to serious illness and multiple organ failure. When referring to the referral to Huaxi Hospital, he had a breathing cardiac arrest. In the end, he died unfortunately. On July 6, a 49 -year -old male patient was taken to Lishui City Hospital of Zhejiang. He suddenly fainted while working in the workshop, and his body temperature was 40.7 ° C. After examination, the patient's dysfunction was dysplained and accompanied by diffuse intravascular coagulation. After 31 hours of rescue, he died in the early morning of the 8th.

What is fever?

According to reports, thermal radiation disease is the most dangerous and serious heat stroke, which will lead to systemic problems such as central nervous system, muscle tissue, coagulation function, liver and kidney function, respiratory function, cardiovascular function, etc., which can easily cause multi -organ failure.

Doctors said the mortality rate of thermal irritation can reach 70%-80%. The main manifestation is that the temperature is high, and the general core temperature will exceed 40 ° C. At the same time, there will be unclear consciousness, syncope, hallucinations, and even convulsions.

Which groups are prone to heat irritation?

Thermal radiation disease can be divided into laborer fever and typical thermal radiation diseases. Labor -type fever is mainly due to high -intensity physical activity that causes the body's heat production and heat dissipation. Healthy young people who are common in summer strenuous exercise, such as officers and soldiers, athletes, firefighters, and construction workers in summer.

Classic thermal ejection diseases are common in young people, pregnant women, and elderly body declines, or individuals with chronic basic diseases or immune dysfunction. They are usually passively exposed to the heat environment and cause the body to produce heat and heat dissipation imbalance.

How to rescue the fever disease?

If the fever occurs, the patient should be transferred to the cool ventilation place as soon as possible, and then let it lie down, physical cooling, water supplement (the best salt water), etc. At the same time, dial 120 first aid, and the treatment of the first aid cannot be stopped.

Keep in mind these heatstroke and cooling small knowledge ↓