Chao Phraya River Basin on Alert as Heavy Rains Swell Northern and Central Regions

The Royal Irrigation Department (RID) is closely monitoring the Chao Phraya River Basin as heavy rainfall in the lower North and Central regions has significantly increased water flows in major waterways, including the Ping and Nan rivers. RID Director-General Witthaya Kaewmee stated that additional upstream runoff is anticipated from September 24 to 27. To manage these escalating flows, the RID will increase the discharge from the Chao Phraya Dam to approximately 1,000-1,300 cubic meters per second. This rate could potentially rise to 1,700 cubic meters per second, depending on upstream conditions, to regulate water levels above the dam and accommodate the incoming runoff. The department has issued warnings to governors in 11 provinces within the Chao Phraya River Basin and directed officials to alert communities that may be affected by rising water levels. Residents along the river and other vulnerable waterways are advised to monitor official updates and prepare for potential changes. Should a higher discharge within the range of 1,500-2,000 cubic meters per second become necessary, the RID will reassess the conditions in consultation with the Office of the National Water Resources before implementing further water management measures. This proactive approach aims to mitigate potential flood risks in downstream areas during Thailand's rainy season.