Using StreamStats at the upstream convergence point, develop streamflow hydrographs for town Branch And College Branch. You Have Two Sets Of Peak Flows For Critical Storms.

  

Do the same for college branch just below the convergence, at the upper point of your project. These are the peak flows for your project. Build design hydrographs for each of the following peak flows: 10, 25, 50, 100, 500 year event. Prepare a one page report with a graph of these hydrographs.