This dialog allows you to define a elevation-flow-area curve to use with an outlet structure using the Elevation-Flow-Area Curve Tailwater Type.

Click the New button to add a row. Click the Delete button to remove the currently highlighted row. Click the Report button to generate a preformatted report containing all of the curve data. Click the Graph button to generate a plot of the elevation-flow-area curve.

Enter the Elevation vs Flow vs Area points to define the curve.