Develop a storm hydrograph for subarea 3 from the given UH, add to the combined hydrograph...

Develop a storm hydrograph for subarea 3 from the given UH, add to the combined hydrograph from Problem, and produce a final storm hydrograph at the outlet of the watershed, B.

Problem

Develop a combined storm hydrograph at point A in the watershed (Figure) and lag route (shift in time only) assuming that travel time from point A to B is exactly 2 hr.

Figure

Watershed with three subareas and their respective land use types.