| Date | 2021 |
|---|---|
| Location | China |
| Type | flooding |
| Deaths | 449 |
| Non-fatal injuries | unknown |
Several floods struck China starting in June 2021, most of them caused by heavy rainfalls in different areas. According to the World Meteorological Organization, such heavy rains are frequently a result of climate change. [1] The most notable floods were the 2021 Henan floods, which left 398 dead or missing.
Since mid-June, water levels of Heilongjiang and Nenjiang rivers had been rising. Heilongjiang river, also known as the Amur across the border in Russia, also flooded Russia's Amur Oblast.
As of 26 June, over 19,000 people had evacuated and 42,000 people were affected by the flooding in Daxinganling, Heihe and Mudanjiang. Thousands of hectares of crops were damaged. [2]
Heavy rainfall was reported on 28 June 2021 in Chongqing municipality, forcing authorities to activate an emergency response system. [3]
From 26 to 28 August, heavy rains and floods affected Qijiang District and Hechuan District, destroying 105 houses. [4]
Heavy rains causing floods led to the evacuation of 26,000 people and damaged 19,300 houses in Guizhou around 14 July 2021. [5]
In July 2021, floods affected more than 220,000 people and caused an estimated 176 million yuan (US$27 million) in damage. [6] In Dazhou, thousands of people were evacuated due to floods and landslides. In Bazhong, 27,000 homes were reported to be without power. [7]
On August 9, heavy rain in Sichuan forced the evacuation of 80,000 people. [8]
On 12 July 2021, floods affected the Mount Wutai area in Xinzhou, resulting in one person dying. [9] The city of Jincheng raised its heavy rain signal to the highest level. [7]
From 2 to 8 October 2021, flooding in the province forced 120,000 people to be displaced and 60 coal mines to suspend operations. [10] Landslides and floodings killed at least 15 people in the affected areas, including Taiyuan and the counties of Jincheng and Linfen. [11] A dyke breached in a section of Fenhe River, a major tributary of the Yellow River, in Yuncheng. [12] In Pingshan county of neighboring Hebei, 14 people were killed when a bus plunged into Hutuo river from a submerged road amid heavy flooding. [13]
On July 19, two dams collapsed near the city of Hulunbuir, destroying bridges and farmlands. The Ministry of Water Resources said 87 millimetres (3.4 in) of rain had fallen on average in Hulunbuir over the weekend. [14]
Since 17 July 2021, Henan was affected by severe flooding, causing by record-breaking rainfall. Zhengzhou and other cities were hit by severe floods leaving 398 people dead or missing. [15]
From 22 to 23 July 2021, heavy rains triggered floods in Luonan County, forcing the evacuation of more than 58,000 people. [16]
Since 28 August, heavy rains caused flooding in parts of Shaanxi, affecting 74 counties. In Ankang, over 23,800 people had to be relocated. [17]
From July 25 to 26, rainfall and storm surge caused by Typhoon In-fa resulted in flooding in Shanghai and Jiangsu. The floods caused severe disruptions in rail, air, and shipping transportation.
Five cities in Hubei, including Suizhou, Xiangyang and Xiaogan, declared red alerts after torrential rain forced the evacuation of nearly 6,000 people. Yicheng received record rainfall. In Liulin township of Suizhou, 21 people were killed. [18]
In October 1999, severe flooding affected portions of eastern Mexico and Central America. Rainfall in September preceded the primary event in Mexico, which moistened soils. On October 4, Tropical Depression Eleven developed in the Gulf of Mexico, which drew humidity from the gulf and the Pacific Ocean to produce torrential rainfall in mountainous regions of eastern Mexico, reaching 43.23 in (1,098 mm) in Jalacingo, Veracruz. This was the third-highest tropical cyclone-related rainfall total in Mexico from 1980–2006, and the event caused the highest rainfall related to tropical cyclones in Veracruz, Hidalgo, and Puebla. In some locations, the daily rainfall represented over 10% of the annual precipitation total. The heaviest rainfall occurred in mountainous regions that were the mouths of several rivers. A broad trough absorbed the depression on October 6, and rainfall continued for the next few days. Additional rainfall occurred in Tabasco state on October 18. The floods were estimated as a 1 in 67 year event in one location, although such floods are expected to affect eastern Mexico twice per century, the last time being 1944.
The 2008 South China floods began on 26 May 2008. Four rounds of torrential rains with landslides and flooding lasted for 20 days and affected fifteen provinces in Eastern and Southern China.
The 2010 China floods began in early May 2010. Three hundred and ninety-two people died, and a further 232 people were reported missing as of June 30, 2010, including 57 people in a landslide in Guizhou. Fifty-three of the deaths occurred from the flooding and landslides between May 31 and June 3, and 266 deaths occurred between June 13 and June 29. Four hundred and twenty four people were killed by the end of June, including 42 from the Guizhou landslide; 277 more were killed and 147 were missing in the first two weeks of July, bringing the death toll as of August 5 to 1,072. A landslide in early August in Gansu killed at least 1,471 people and left 294 missing. In total, the flooding and landslides killed at least 3,185 people in China by August 31. More than 230 million people in 28 provinces, municipalities, and regions, especially the southern and central provinces and regions of Zhejiang, Fujian, Jiangxi, Hubei, Hunan, Guangdong, Guangxi, Chongqing Municipality, Gansu, Sichuan, and Guizhou, and the northeastern province of Jilin were affected, while at least 4.66 million people were evacuated because of the risk of flooding and landslides in the latter half of June. By early August, over 12 million people were evacuated, and that number rose to 15.2 million by August 31.
The 2011 China floods were a series of floods from June to September 2011 that occurred in central and southern parts of the People's Republic of China. They were caused by heavy rain that inundated portions of 12 provinces, leaving other provinces still suffering a prolonged drought, and with direct economic losses of nearly US$6.5 billion.
In July 2013, much of southwest China experienced heavy rainfall that led to widespread flooding. Sichuan was the hardest hit. At least 73 people were killed as a result of the flooding, with 180 people missing. An estimated 6 million lives were disrupted by the floods.
This is a list of notable recorded floods that have occurred in India. Floods are the most common natural disaster in India. The heaviest southwest, the Brahmaputra, and other rivers to distend their banks, often flooding surrounding areas.
In mid-June 2016, severe weather such as heavy rainfall, thunderstorms and hail began across southern China, triggering deadly floods. Over the following month, additional rain events exacerbated flooding and affected more of the country. Areas along the Yangtze River and Huai River have been particularly hard-hit. An estimated 32 million people across 26 provinces were affected and more than 200 people were killed. 280,000 hectares of cropland was destroyed, with state damage estimates of around US$5.73 billion. According to Aon Benfield, the damage estimate has reached US$22 billion. Flooding of this magnitude was last seen in the country in 1998. The floods destroyed over 23,600 houses and left 3,600 refugees homeless.
The July 2016 North China cyclone was a devastating extratropical cyclone which produced torrential precipitation and caused widespread flash floods over North China and portions of nearby regions, resulting in at least 184 deaths and ¥33.19 billion of damage in China.
The 2017 China floods began in early June 2017. More than 14.9017 million people in 10 provinces and municipalities and regions were affected, especially the southern and central provinces and regions of Guangxi, Guangdong, Hunan, Hubei, Jiangxi, Jiangsu, Anhui, Zhejiang, Shandong, Shaanxi, Yunnan, Sichuan, Gansu and Henan. Hunan was the hardest hit. A total of 18,100 houses were destroyed, and more than 9,821-square-metre (105,710 sq ft) of crops were inundated.
2018 Sri Lanka floods and landslides caused from an annual heavy southwest monsoon beginning around 19 May. As of 26 May 2018; the monsoon floods affected in about 19 districts, killed at least 21 people, about 150, 000 people were affected and further left approximately 23 people missing. The death casualties were reported from 22 May onwards in the provinces including South, Northwest, North and East. About 4 people were reported dead due to lightning, 5 people were killed due to floods and lightning, 8 people died due to drowning and further left 4 people dead resulting from fallen trees. The DMC report claimed about 400, 000 people have been displaced to safer locations. About 105 houses were reported to have fully damaged and over 4832 houses have been partially damaged.
In mid-March 2019, monsoonal downpours caused widespread flooding and landslides across South Asia.
On 8 August 2019, due to heavy rainfall in the monsoon season, severe flood affected Kerala. As a security measure in the prevailing situation of heavy rains, the India Meteorological Department had issued a red alert in the 9 districts in Northern and Central Kerala, orange alert in 3 districts of Central Kerala, and yellow alert in the 2 districts of southern Kerala. Thousands of people have been evacuated to safer places and relief camps. A total of 121 people have died due to rain-related incidents as of 19 August 2019.
The 2019 Indian floods were a series of floods that affected over thirteen states in late July and early August 2019, due to excessive rains. At least 200 people died and about a million people were displaced. Karnataka and Maharashtra were the most severely affected states. People died but many were rescued with the help of the Indian Navy.
From 17 to 29 January 2020, heavy rainstorms in the Southeast Region of Brazil caused widespread flooding and landslides in the states of Minas Gerais, Espírito Santo and Rio de Janeiro, being associated with Subtropical Storm Kurumí.
The 2020 East Africa floods were a natural disaster in Rwanda, Kenya, Somalia, Burundi, Ethiopia, Uganda, Democratic Republic of Congo, Djibouti and Tanzania, affecting at least 700,000 people. They began when excessive rains began falling in March, leading to massive flooding and landslides. They caused more than 430 deaths, notably in Kenya and Rwanda. In the fall another round of floods hit the African Sahel.
In early June 2020, heavy rains caused by the regional rainy season led to floods severely affecting large areas of southern China including the Yangtze basin and its tributaries. Rains and floods extended to central and eastern China during July and were described as the worst since at least 1998.
China's Henan Province experienced flooding between 17 and 31 July 2021 as a result of heavy rainfall. On July 20, Zhengzhou, the provincial capital, recorded 201.9 millimetres (7.95 in) of rainfall within an hour, the highest ever figure recorded since measurements began in 1951. On 2 August 2021, provincial authorities reported 302 deaths, and over 50 missing people. Later, government investigations led to conclude that provincial officials had “deliberately impeded and withheld reports of up to 139 cases”, and that the full death toll was 398. The floods caused the evacuation of 815,000 people, and affected 14.5 million people around the province. The intensity of the floods was believed to have been amplified by extreme weather caused by climate change.
2021 saw some of the most extreme flooding on record, in large part driven by climate change. The insurance industry analysis group Swiss RE found that 31% of global insurance losses were from flooding, and that nearly a fifth of the economic damage from natural disasters was uninsured.
Several floods struck China starting in July 2023, most of them caused by heavy rainfalls in different areas. The most notable floods were the 2023 Beijing-Tianjin-Hebei Heavy rain and Northeast china heavy rain, which left at least 81 dead and 34 missing.