
Flooding continued to affect more than 3.14 million people in 21 provinces and Bangkok as of October 11, 2026, the Department of Disaster Prevention and Mitigation (DDPM) reported. Authorities were accelerating drainage and recovery operations while preparing for further heavy rain.
The DDPM recorded 1,126,853 affected households, comprising 3,144,421 people. Its update listed flooding across 100 districts, 819 subdistricts and 6,201 villages.
DDPM Director-General Nirat Pongsitthaworn attributed the flooding to heavy to very heavy rainfall, compounded by water flowing south from northern Thailand into the Central region.
Bangkok had about 329,000 flood-affected households and four reported deaths, according to the DDPM update. Water levels in the capital were generally declining.
The DDPM reported substantial impacts in several central provinces receiving water from upstream:
Water levels in several central provinces had begun to stabilise or fall, although communities remained affected by flooding.
Floodwaters in Prachin Buri, Nakhon Nayok and Chachoengsao had caused widespread damage to homes and agricultural land. Prachin Buri and Nakhon Nayok each had tens of thousands of affected households.
Northern Thailand’s flood situation was easing overall, although flooding persisted in Bang Rakam district of Phitsanulok and in Nakhon Sawan.
The DDPM is coordinating with local agencies to deploy emergency personnel, water pumps, trucks for transporting affected residents and flat-bottomed boats. Operations are focused on helping communities still under water and restoring areas where flooding has receded.
The DDPM has identified three response priorities:
The DDPM’s recovery work is intended to help residents resume normal life as soon as possible, while personnel and equipment remain ready to respond to further flooding.
Residents in flood-prone areas and anyone requiring urgent assistance can contact the DDPM around the clock through the following channels: