Overall Green Flood
in Myanmar

Event summary

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

GDACS ID FL 1104011
Death: 2
Displaced: 271
Countries: Myanmar
From - To 04 Jul - 01 Aug

GDACS Score

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Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Ayeyarwady Region, Myanmar, Late July 2026Local media reported heavy rain and a breach on the Ngawan Dam caused flooding in areas of Ayeyarwady Region, Myanmar, in late July 2026.Fri 31 Jul 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

Rescue operations continue after flooding in Laymyethna Township 8/3/2026 2:41:00 PM.

RESCUE and relief operations are continuing in Laymyethna Township, Ayeyawady Region, after heavy rainfall and river erosion caused a section of the Ngawun River embankment to collapse on the night of 30 July. The breach led to flooding in
...(more)
Mae Sai Border Residents Continue to Be Haunted By Flood Trauma 8/2/2026 2:31:00 AM.

MAE SAI – Life along the Thai-Myanmar border in Mae Sai, Chiang Rai remains a daily struggle with fear. Even two years after the devastating floods of September 2024, thousands of residents still live behind massive sandbag barriers. The tr
...(more)
Xinhua Asia-Pacific news summary at 1600 GMT, Aug. 1 8/1/2026 4:13:00 PM.

YANGON -- A total of 6,747 people from 1,333 households have been evacuated after the Ngawun River embankment breached in Laymyethna township in Myanmar''s Ayeyarwady region, the township administration team said on Saturday. The team said
...(more)
Heavy Rains in Chiang Rai Trigger Landslide in Mae Fah Luang District 8/1/2026 12:49:00 AM.

CHIANG RAI – Heavy monsoon rains triggered severe landslides and flash floods across multiple districts in Chiang Rai, Thailand, on July 31. An intense 12-hour downpour caused rivers to overflow and mountainsides to collapse, heavily damagi
...(more)

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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

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),