Safety
Chao Phraya Dam Increases Water Discharge Amid Rising Northern Runoff
The Royal Irrigation Department has issued a second warning as northern runoff continues to rise, necessitating an increase in water discharge from the Chao Phraya Dam.
According to a report by Matichon Online on September 19, 2026, the Royal Irrigation Department has issued its second official warning regarding water levels in the Chao Phraya River basin. Due to a continuous increase in runoff from northern regions, authorities are preparing to raise the water discharge rate from the Chao Phraya Dam to 1,000 cubic meters per second.
For residents and travelers in the central plains, this adjustment is a critical development. Increased discharge rates are typically implemented to manage reservoir capacity, but they directly impact water levels in downstream areas. Those living or staying near the riverbanks should remain vigilant, as higher water volumes can lead to localized flooding or changes in river conditions.
While the authorities are actively managing the flow to mitigate risks, the situation remains dynamic. It is currently unconfirmed how long this discharge rate will be maintained or if further increases will be necessary depending on incoming rainfall and runoff patterns. Residents and visitors are advised to monitor official updates from the Royal Irrigation Department and local provincial authorities for real-time information regarding water levels and potential safety precautions in their specific areas.