See the link, I believe I did it the way you said. Thankshttp://files.engineering.com/getfile.aspx?folder=27379d3b-0862-4590-893d-51883d918f54&file=Capture.JPG
They are 3 separate basins linked to one another with a simple link in series. Each pond has multiple sub areas. When routed the 100yr was 4-5 feet into the other basins, so he added those upstream areas into the lower pond thinking it would be more accurate since the elevation rises that...
Thanks, his concern is when you put in the areas just for the individual ponds, that the calculations show a storage area reflective of that basin instead of the total physical storage at that elevation.
A coworker has modeled a series of 3 ponds separated by 2 roads and 2 sets of large box culverts(with a weir) to equalize the 2 upstream ponds. The final outfall is a small stone box culvert under a railroad track. When I take out the road crossings and model this as one large pond with...
