Recent content by pbix

SWMM file attached. TR-55 Info: TC = .555 Hrs SCS Type II Storm (4.3 in) Land use: Commercial & business B 6.9 92 Residential districts (1/3 acre) B 4.3 72 Residential districts (1/2 acre) B 3.3 70 Row Crop SR + Crop residue...

Quote: "The TR-55 methodology/model tends to overestimate flows and such are almost always larger than those from SWMM for a given watershed with proper inputs" This is precisely why I question the results. I read the articles that you referenced and understand that no two models will produce...

I'm new to SWMM and am in the process of learning the ins and outs of the software. I feel that I have a pretty good understanding of the software but question the output that I am getting from a test project that I ran. Specifically, I compared the calculated peak runoff rates from SWMM with...