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Any hard inpermiable surface will have high runoff. I would place cement or asphault as the highest with cities having the highest concentration of these surface types. Certain highly rocky regions may also exhibit high runnoff depending on the type of rock involved.
A paved city street.
it a runoff
Runoff
reservoir
Any hard inpermiable surface will have high runoff. I would place cement or asphault as the highest with cities having the highest concentration of these surface types. Certain highly rocky regions may also exhibit high runnoff depending on the type of rock involved.
A number of factors. Soil saturation is one.
A paved city street.
no surface runoff is not
it a runoff
runoff
Runoff is water that flows over the ground surface. Snowmelt runoff is runoff from melting snow.
Runoff
heavy rain on sloped granite
Surface runoff and Subsurface runoff. Basically, above ground and below ground
reservoir
reservoir