Safety
Chiang Mai Authorities Monitor Mae Chaem River Following Yellow Flag Alert
Chiang Mai’s Department of Disaster Prevention and Mitigation has issued a yellow flag alert for the Mae Chaem River due to rising water levels and localized landslides.
Situation Overview
On September 1, 2026, the Chiang Mai Department of Disaster Prevention and Mitigation (DDPM) reported that the Mae Chaem River has been placed under a 'yellow flag' status. This alert indicates a heightened state of monitoring due to rising water levels caused by accumulated rainfall in the region.
Impact and Response
In addition to the rising river levels, authorities have confirmed that landslides have obstructed local transportation routes. Emergency response teams have been deployed with heavy machinery to clear debris and restore access to affected areas. The provincial authorities remain on high alert, anticipating the possibility of further heavy rainfall that could exacerbate the current conditions.
Advice for Residents and Travelers
For those currently in or planning to visit the Chiang Mai area, particularly near the Mae Chaem district, it is essential to monitor local weather reports and official government updates closely. Travelers should exercise caution when navigating mountainous roads, as heavy rain increases the risk of sudden landslides and road blockages.
Status of Information
While the yellow flag status is currently in effect, the long-term impact of the rainfall remains to be seen. Residents are advised to follow instructions from local officials regarding potential evacuations or further safety measures. As of now, there have been no reports of casualties, and the situation is being managed by local disaster response units.