Thank you Peter. The pond outflows volumes seem to depend on the length of the time span, and if the time span is long enough, the pond inflow and outflow volumes match closely. Is that correct?
How can I find the total volume leaving a HydroCAD detention pond with outlet discharges that include exfiltration? I have not, so far, been able to find this volume using the numbers reported by HydroCAD. For ponds without exfiltration discharges, I understand that the total volume leaving...