Culture
Chiang Rai Authorities Monitor Rising Sai River Levels
Heavy rainfall has pushed the Sai River in Chiang Rai to near-critical levels, prompting warnings for residents in Mae Sai and Mae Fah Luang.
According to a report by Prachachat Business on July 31, 2026, authorities in Chiang Rai province are closely monitoring the Sai River following persistent overnight rainfall. As of the latest update, water levels have reached 4.01 meters, placing the river near its critical threshold.
The Department of Disaster Prevention and Mitigation (DDPM) has issued an urgent advisory for four communities situated along the banks of the Sai River. Residents in the Mae Sai and Mae Fah Luang districts are being urged to remain vigilant and monitor official announcements closely as the situation develops.
For travelers and residents in the area, this situation may lead to localized flooding or disruptions to travel routes near the riverbanks. It is advisable to avoid low-lying areas and stay updated through local news channels or official provincial notifications.
While the current water level is documented at 4.01 meters, the extent of potential overflow or the duration of the flood risk remains to be confirmed. Authorities have not yet issued evacuation orders, but the proximity to the critical level necessitates ongoing caution. Those planning to visit or currently residing in the northern districts of Chiang Rai should prioritize safety and follow the guidance of local officials.
Translated from Thai.
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