Overall Green Flood in United States from 19 May 2026 01:00 UTC to 08 Aug 2026 01:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Flood

in United States

Event summary

Flood can have a low humanitarian impact based on the magnitude, exposed population and vulnerability.

GDACS ID	FL 1103888
Death:	20
Displaced:	613
Countries:	United States
From - To	19 May - 08 Aug

GDACS Score

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Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Arizona State, USA, Early August 2026Local media reported flash flooding in areas of Arizona State, USA, after heavy rai in early August 2026.Fri 7 Aug 2026Provided by Copernicus EMS GloFAS

Detailed event map. European Union, 2026. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

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Chinese scientists find some Yangtze flood controls may do more harm t.. 8/8/2026 4:23:00 AM.

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Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Analytical products

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (36), NASA (3), WMO (1), INFORM (2), (1),

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