What causes Henan flood?
During the period of July 17 to 21, catastrophic flooding affected Zhengzhou, Henan in Mainland China. The flooding was driven by historic intense rainfall caused by the combination of air-flow around the Western North Pacific Subtropical High (WNPSH), and tropical cyclones Cempaka and In-fa.
How bad is China flooding?
According to the Ministry of Emergency Management, by the end of June flooding had displaced 744,000 people across 26 provinces with 81 people missing or dead. As of 13 August, the floods have affected 63.46 million people and caused a direct economic loss of 178.96 billion CNY, which are 12.7% and 15.5% higher than …
When did Zhengzhou flood?
The disastrous floods that first hit Zhengzhou on July 2 and spilled over to other parts of the province, including Xinxiang, were described as the worst in records. Yin, who specialises in flood warning, risk assessment and emergency response, described the floods as “the most extreme of all extremes”.
What happens when there is a flood?
Floods have large social consequences for communities and individuals. As most people are well aware, the immediate impacts of flooding include loss of human life, damage to property, destruction of crops, loss of livestock, and deterioration of health conditions owing to waterborne diseases.
What is the weather in Henan China?
Henan Weather – Best Time to Visit Henan For a year, the average temperature is 14 °C (57 °F), the coldest month is January with the average temperature is about 0 °C (32 °F), and that of the hottest July is 27 °C (about 81 °F). The rainfalls mainly centers on summer (from May to July).
What is causing all the rain in China?
The South China Morning Post has reported that the incoming Typhoon In-Fa is responsible for the heavy rainfall. The typhoon, along with the air currents, has carried atmospheric water, concentrating at the Zhengzhou city, which is surrounded by the Taihang and Funiu mountains.
Why are there floods in India?
Climate change This results in occasional surges of moisture transport from the Arabian Sea to the subcontinent, resulting in heavy rains lasting for 2–3 days, and spread over a region large enough to cause floods.
Where is Zhengzhou?
Zhengzhou Location Maps – Where Is Zhengzhou Zhengzhou (112° 42′- 114° 14’E, 34° 16′- 34° 58’N) is located in the central China, the south of North China Plain and the lower reaches of the Yellow River.
How much rain did Zhengzhou get?
Zhengzhou, a megacity of more than 10 million – and the world’s biggest manufacturing base for iPhones and a major hub for food production and heavy industry – recorded an astonishing 644.6 mm (25.38 inches) of rain in the 24 hours ending at 21Z July 20.
Where was the Yellow River flood in China?
Kaifeng is located on the river’s southern bank in what is now central Henan province. It was previously one of the largest cities in the world, and functioned as the imperial capital of several Chinese dynasties. It is also known for being the victim of several Yellow River floods.
Why was the flood in China so catastrophic?
According to the team—led by Michael Storozum from Fudan University, China—the flood was so catastrophic because the walls of the city had partially collapsed during a siege, meaning that most of the floodwaters became trapped inside.
How many people died in the Yellow River flood?
Researchers have investigated a catastrophic Yellow River flood that decimated the Chinese city of Kaifeng—a former imperial capital—in A.D. 1642, providing new insights into a disaster thought to have killed an estimated 300,000 people.
What was the cause of the Great Flood of 1642?
In the past 3,000 years, the river has flooded the city around 40 times. However, the event of 1642 was perhaps the most devastating of them all. Unlike the other floods, this event was not caused by nature but rather by humans. For six months, the city had been withstanding a rebel siege.