Singapore Canal's Mysterious Green Water: A Local Mystery?

Singapore Canal's Unusual Green Hue Sparks Curiosity A short video posted online has raised questions about the unusual green color of a canal in Singapore. The video, uploaded by Jane Lim197 on May 28th, 2025, simply shows a section of the waterway and asks, "请问有谁知道为何河水如此绿？" (Does anyone know why the river water is so green?). The video's brevity and lack of additional information make definitive conclusions difficult. However, the green color could be due to several factors, including algae blooms, runoff from nearby landscaping, or even industrial discharge. Further investigation is needed to determine the exact cause. "It's unusual to see such a vibrant green color," commented a local resident who preferred to remain anonymous. "I've lived here for years, and I don't recall seeing the water this green before." While the video itself is short, it highlights a potential environmental concern that warrants further examination by local authorities. Understanding the cause of the green water could offer insights into the overall health of Singapore's waterways.