Research Guides: CE 304: Water Resources Engineering: Interactive tools

Online calculators

Detention Pond Routing by the Storage Indication Method
From AccessEngineering, this set of worksheets automates preparation of an outflow hydrograph from a detention pond based on user-provided information about the inflow hydrograph, the stage-storage relationship, and the outflow control device used for the detention pond.
Peak Stormwater Runoff Calculation with the Rational Method
From AccessEngineering, this set of worksheets facilitates the calculation of peak stormwater runoff rate, allowing comparison of several alternatives for calculating the watershed time of concentration, a key parameter in the overall calculation.