History

Famous Historic Floods

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Source:Community curated
Updated:4/9/2026
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Flood
Year
Region
Country
Deaths
Known For
1931 China Floods1931Yangtze and Huai rivers
China
2-4 millionDeadliest natural disaster in recorded history, drowning plus famine and disease
1887 Yellow River Flood1887Yellow River (Huang He)
China
900,000-2 millionDikes burst, flooded 50,000 sq mi, earned Yellow River 'China's Sorrow' nickname
1938 Yellow River Flood1938Huayuankou dike
China
500,000-900,000Nationalist forces deliberately breached dike to halt Japanese advance
1970 Bhola Cyclone1970East Pakistan (Bangladesh)
Pakistan/Bangladesh
300,000-500,000Deadliest tropical cyclone in history, contributed to Bangladesh independence
Banqiao Dam Failure1975Henan Province
China
170,000-240,000Typhoon Nina caused dam cascade failure, kept secret for decades
North Sea Flood1953North Sea coast
Netherlands/UK/Belgium
2,551Netherlands' worst flood, led to Delta Works construction, breached sea walls
Johnstown Flood1889Pennsylvania
United States
2,209South Fork Dam failure, wall of water hit Johnstown, early Red Cross relief effort
Great Mississippi Flood1927Mississippi River basin
United States
500Flooded 27,000 sq mi, displaced 630,000, reshaped US flood control and politics
St. Lucia's Flood1287North Sea (Netherlands)
Netherlands
50,000-80,000Created the Zuiderzee, reshaped Dutch coastline, named for feast day
St. Elizabeth's Flood1421South Holland
Netherlands
2,000-10,000Destroyed 72 villages, created Biesbosch wetlands still visible today
Hurricane Katrina2005New Orleans and Gulf Coast
United States
1,833Levee failures flooded 80% of New Orleans, exposed emergency response failures
Genroku Tsunami1703Kanto (Japan)
Japan
5,000+Earthquake-driven tsunami after Genroku quake, destroyed coastal villages

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