The Afwateringskanaal van Duurswold is a drainage canal located in the Duurswold region of the Netherlands, managed by Waterschap Hunze en Aa's. This lowland canal winds through a characteristically flat Dutch agricultural landscape, connecting with a network of smaller waterways including the Scharmer Ae, Woltesumer Ae, and Slochterdiep. The canal is a nutrient-rich, slow-moving waterway typical of the Dutch polder system, with well-developed aquatic and riparian vegetation that provides excellent habitat for a variety of fish species. The surrounding banks are dominated by reed and soft rush, while the water itself supports a rich community of submerged and floating-leaf plants that create diverse fish habitat throughout the system.