A catchment can be labeled with an area label and flow segment labels.
You can label catchments using the Area style specified in the Catchment feature settings.
Catchments can be labeled with their name, description, area, group, reference pipe network and structure, reference surface, runoff coefficient, Time of Concentration, and Time of Concentration Method.
The catchment is labeled at the centroid.
You can label catchment flow segments using the Flow Segment style specified in the Catchment feature settings.
Flow segments can be labeled with the flow type, flow segment length, slope, travel time, and segment number.