What is Drainage Area?
A drainage area is the total surface area, upstream of a point on a stream, where the water from rain, snowmelt, or irrigation which is not absorbed into the ground flows over the ground surface, back into streams, to finally reach that point.
How to Calculate Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm?
Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm calculator uses Catchment Area for Rainstorm = Peak Rate of Runoff/(1.00083*Runoff Coefficient*Intensity of Rainfall) to calculate the Catchment Area for Rainstorm, The Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm formula is defined as the total area of drainage for one storm event. Catchment Area for Rainstorm is denoted by Acatchment symbol.
How to calculate Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm using this online calculator? To use this online calculator for Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm, enter Peak Rate of Runoff (qp), Runoff Coefficient (Cr) & Intensity of Rainfall (I) and hit the calculate button. Here is how the Drainage Area given Runoff Rate of Rainwater from Bridge during Rainstorm calculation can be explained with given input values -> 9412.188 = 1.256/(1.00083*0.5*0.000266666666666667).