A concise GIS-focused map of the Grand River watershed boundary and primary watercourse intended for mapping, analysis, and data exchange.

• The watershed boundary is a single polygon representing the catchment area that drains to the main Grand River channel and its terminal waterbody.
• The river is represented as one or more flowline features (lines) describing channel geometry and connectivity.

• Watershed boundary (polygon)
• Main river and waterbodies (lines/polygon)