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Mae Sai River Water Levels Rise Again Following Heavy Rainfall

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Authorities are monitoring the Mae Sai River as heavy rain in Myanmar causes water levels to approach critical thresholds.

According to a report by Prachachat Business on August 2, 2026, the Mae Sai River is once again nearing its banks, prompting renewed concerns for local communities. Although water levels had previously shown signs of receding, persistent heavy rainfall on the Myanmar side of the border has caused a sudden surge, bringing the river back to a near-overflow state as of this morning.

For residents and travelers in the area, this situation necessitates heightened vigilance. The Office of the National Water Resources (ONWR) has issued warnings regarding the potential for heavy rain and flash flooding across several provinces. While the immediate risk involves water potentially spilling into riverside communities, the situation remains fluid.

It is important to note that while the current trend shows rising water levels, the full extent of the impact on local infrastructure and transport routes remains to be confirmed. Those currently in or planning to visit the Mae Sai region should monitor local news outlets and official government announcements closely for updates on flood risks and potential travel disruptions. As of now, the primary focus remains on the ongoing monitoring of the river's flow and the potential for further precipitation in the upstream areas.

Translated from Thai.

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