The river don flows through areas including Sheffield, Rotherham and Doncaster, with flood conditions varying across its catchment. Heavy rainfall, tributary flows, steep upstream terrain, and low-lying areas downstream can all influence how water moves through the region. River Don Flooding has impacted people residing within the vicinity of the river in cases where heavy rains have ... https://floodrisk-drainage.co.uk/blog/river-don-flooding-and-the-factors-behind-local-flood-risk/