Massive Fish Die-off in Pathum Thani Canal Sparks Health Concerns
Authorities in Pathum Thani are working to clear over 20 tons of dead fish from a 3-kilometer stretch of Khlong Song, as residents report foul odors and environmental distress.
On October 15, 2026, municipal officials in Khlong Luang, Pathum Thani, launched an urgent operation to remove a massive quantity of dead fish from a 3-kilometer section of Khlong Song. According to Khaosod Online, over 20 tons of fish have already been collected and transported for burial, where they are being treated with lime to mitigate the intense, pervasive odor affecting local residents.
Local reports indicate that the canal water had already been dark and malodorous prior to this incident, which began escalating on the evening of October 14. As temperatures rose on October 15, more carcasses surfaced, forcing cleanup crews to continue their efforts throughout the day. Kanokwan Sapphon, an official from the Public Health Division, confirmed that teams are working to clear the waterway as quickly as possible to manage the sanitation crisis.
For residents and visitors in the area, the situation presents significant environmental and health concerns due to the strong stench and potential water contamination. While the immediate focus is on sanitation and odor control, the exact cause of the mass mortality event remains under investigation. Authorities have yet to determine what triggered the die-off, and residents are advised to avoid contact with the canal water until further notice and official updates are provided.
