Runoff coefficient definition

Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff.
Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff. Runoff coefficient is also defined as the ratio of the amount of water that is not absorbed by the surface to the total amount of water that falls during a rainstorm.
Runoff coefficient means the frac- tion of total rainfall that will appear at a conveyance as runoff.

Examples of Runoff coefficient in a sentence

  • Runoff coefficient – the fraction of total rainfall that will appear at the conveyance as runoff.

  • In the Rational Method, the peak rate of runoff, Q, in cubic feet per second (cfs) is computed as: Q = CIA Where: C = Runoff coefficient, representing the characteristics of the drainage area and defined as the ratio of runoff to rainfall.

  • Size in acres, Runoff coefficient (C), and Time of Concentration (Tc) for each drainage area based on pre- and post-development conditions.

  • Where necessary, legal agreements may be required to secure the long-term maintenance and operation of the features used to acquire bonus density.

  • Initially, in order to simplify the runoff coefficient calculations, the County classified all soil types as hydrologic soil group "C." Runoff coefficient estimates were refined by using specific hydrologic soil groups and land uses for each major outfall in order to estimate annual pollutant loads.


More Definitions of Runoff coefficient

Runoff coefficient means the percentage of precipitation that appears as runoff. The value of the coefficient is determined on the basis of climatic conditions and physiographic characteristics of the drainage area and is expressed as a constant between zero and one.
Runoff coefficient means thefraction of total rainfall that will appear at the conveyance as runoff.
Runoff coefficient means a term used to describe the percentage of precipitation that leaves a particular site as runoff. Runoff is precipitation that does not soak or absorb into the soil surface and is greatly impacted by the amount of impervious surface that exists on a particular site. The runoff coefficient relates the amount of impervious surface to the intensity of development.
Runoff coefficient means the fraction of total precipi- tation that will leave a project site or selected site as runoff based on land use, soil and drainage characteristics.
Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff. “Semi-Arid Areas” means areas with an average annual rainfall of 10 to 20 inches.
Runoff coefficient means the fraction of total rainfall that will appear at a
Runoff coefficient. ’ means the