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List of floods

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 18, 2026
Entity authorityQ6620530
Source-derived summary

A flood is an overflow of water that covers land which is normally dry. In the sense of "flowing water", the term can also refer to the incoming flow of tides. Floods are studied within the field of hydrology and are a major concern in areas such as agriculture, civil engineering, and public health.

List of floods

20th century BCE

Jishi Gorge outburst flood about 1920 BCE

14th century

Saint Marcellus' flood a storm tide is also called the "Second St. Marcellus flood".

St. Mary Magdalene's flood occurred on and around the feast day of St. Mary Magdalene, 25 July; the passage of a Genoa low the rivers Rhine, Moselle, Main, Danube, Weser, Werra, Unstrut, Elbe, Vltava and their tributaries inundated large areas. Even the river Eider north of Hamburg flooded the surrounding land. Many towns such as Cologne, Mainz, Frankfurt am Main, Würzburg, Regensburg, Passau and Vienna were seriously damaged.

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The public source identifies “List of floods” as wikimedia list article. This brief keeps that definition visible, then builds a research path around List, floods and Wikimedia.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1920—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with List, floods and Wikimedia providing the first useful test.
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This entry incorporates text from List of floods” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.