Runoff Curve Number in SCS CN Method of Runoff Volume Formulas

Runoff Curve Number is an empirical parameter used in hydrology for predicting direct runoff or infiltration from rainfall excess under AMC-11. And is denoted by CN₁₁.

SCS CN Method of Runoff Volume formulas that make use of Runoff Curve Number

fxCurve Number for Antecedent Moisture Condition OneGo

fxCurve Number for Antecedent Moisture Condition-IIIGo

FAQ

What is the Runoff Curve Number?

Runoff Curve Number is an empirical parameter used in hydrology for predicting direct runoff or infiltration from rainfall excess under AMC-11.

Can the Runoff Curve Number be negative?

{YesorNo}, the Runoff Curve Number, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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