Safety
Chao Phraya Dam Increases Discharge to 2,000 Cubic Meters per Second
The Royal Irrigation Department has issued a warning as the Chao Phraya Dam increases water discharge, impacting four provinces.
According to a report by Thai Post on September 23, 2026, the Royal Irrigation Department has issued its fifth official warning regarding water management at the Chao Phraya Dam. Due to an influx of water from northern regions and recent heavy rainfall, the dam is increasing its discharge rate to 2,000 cubic meters per second.
This operational adjustment is intended to manage reservoir capacity, but it has prompted authorities to alert residents in four downstream provinces to prepare for rising water levels. For residents and travelers in these areas, this development may lead to localized flooding or disruptions in low-lying riverside communities. It is essential for those in the vicinity to monitor local news outlets and follow instructions from provincial authorities regarding potential evacuation or flood mitigation measures.
At this time, the specific provinces most at risk have been identified in the official warning, but the full extent of the impact on local infrastructure and transportation routes remains to be confirmed. Travelers planning trips to riverside areas along the Chao Phraya basin should exercise caution and verify the status of local roads and tourist attractions before proceeding. The situation is evolving, and further updates from the Royal Irrigation Department are expected as they continue to monitor water flow and weather patterns.