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Catchment Area given Peak Rate of Runoff and Rainfall Intensity Formula

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Area of Catchment refers to the area of land where all water flows to a single stream, river, lake or even ocean. Check FAQs

A c = \frac{36 \cdot Q R}{C r \cdot P c}

A_c - Area of Catchment?Q_R - Peak Drainage Discharge by Rational Formula?C_r - Runoff Coefficient?P_c - Critical Rainfall Intensity?

Catchment Area given Peak Rate of Runoff and Rainfall Intensity Example

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Here is how the Catchment Area given Peak Rate of Runoff and Rainfall Intensity equation looks like with Values.

Here is how the Catchment Area given Peak Rate of Runoff and Rainfall Intensity equation looks like with Units.

Here is how the Catchment Area given Peak Rate of Runoff and Rainfall Intensity equation looks like.

14.9254 = \frac{36 \cdot 4166.67}{0.5 \cdot 2.01}

14.9254ha = \frac{36 \cdot 4166.67m³/s}{0.5 \cdot 2.01cm/h}

14.9254 = \frac{36 \cdot 4166.67}{0.5 \cdot 2.01}

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Catchment Area given Peak Rate of Runoff and Rainfall Intensity Solution

Follow our step by step solution on how to calculate Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

FIRST Step Consider the formula

A c = \frac{36 \cdot Q R}{C r \cdot P c}

Next Step Substitute values of Variables

∴

A c = \frac{36 \cdot 4166.67m³/s}{0.5 \cdot 2.01cm/h}

Next Step Prepare to Evaluate

∴

A c = \frac{36 \cdot 4166.67}{0.5 \cdot 2.01}

Next Step Evaluate

∴

A c = 149253.850746269m²

Next Step Convert to Output's Unit

∴

A c = 14.9253850746269ha

LAST Step Rounding Answer

∴

A c = 14.9254ha

Catchment Area given Peak Rate of Runoff and Rainfall Intensity Formula Elements

Variables

Area of Catchment

Area of Catchment refers to the area of land where all water flows to a single stream, river, lake or even ocean.

Symbol: A_c

Measurement: AreaUnit: ha

Note: Value can be positive or negative.

Formulas to find Area of Catchment

Peak Drainage Discharge by Rational Formula

The Peak Drainage Discharge by Rational Formula estimates stormwater runoff using parameters such as rainfall intensity, catchment area, and runoff coefficient to determine the maximum flow rate.

Symbol: Q_R

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Peak Drainage Discharge by Rational Formula

Runoff Coefficient

Runoff Coefficient is a dimensionless coefficient relating the amount of runoff to the amount of precipitation received.

Symbol: C_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Runoff Coefficient

Critical Rainfall Intensity

Critical Rainfall Intensity is the precipitation rate at which surface runoff initiates, leading to increased risk of flooding or other hydrological hazards.

Symbol: P_c

Measurement: SpeedUnit: cm/h

Note: Value should be greater than 0.

Formulas to find Critical Rainfall Intensity

Other formulas in Peak Drainage Discharge by Rational Formula category

Go Peak Rate of Runoff in Rational Formula

Q R = \frac{C r \cdot A c \cdot P c}{36}

Go Coefficient of Runoff given Peak Rate of Runoff

C r = \frac{36 \cdot Q R}{A c \cdot P c}

Go Critical Rainfall Intensity for Peak Rate of Runoff

P c = \frac{36 \cdot Q R}{A c \cdot C r}

How to Evaluate Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

Catchment Area given Peak Rate of Runoff and Rainfall Intensity evaluator uses Area of Catchment = (36*Peak Drainage Discharge by Rational Formula)/(Runoff Coefficient*Critical Rainfall Intensity) to evaluate the Area of Catchment, The Catchment Area given Peak Rate of Runoff and Rainfall Intensity formula is defined as the drainage basin or watershed, is the land area from which all precipitation collects and drains into a common outlet, such as a river, lake, or reservoir. Area of Catchment is denoted by A_c symbol.

How to evaluate Catchment Area given Peak Rate of Runoff and Rainfall Intensity using this online evaluator? To use this online evaluator for Catchment Area given Peak Rate of Runoff and Rainfall Intensity, enter Peak Drainage Discharge by Rational Formula (Q_R), Runoff Coefficient (C_r) & Critical Rainfall Intensity (P_c) and hit the calculate button.

FAQs on Catchment Area given Peak Rate of Runoff and Rainfall Intensity

What is the formula to find Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

The formula of Catchment Area given Peak Rate of Runoff and Rainfall Intensity is expressed as Area of Catchment = (36*Peak Drainage Discharge by Rational Formula)/(Runoff Coefficient*Critical Rainfall Intensity). Here is an example- 0.001493 = (36*4166.67)/(0.5*5.58333333333333E-06).

How to calculate Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

With Peak Drainage Discharge by Rational Formula (Q_R), Runoff Coefficient (C_r) & Critical Rainfall Intensity (P_c) we can find Catchment Area given Peak Rate of Runoff and Rainfall Intensity using the formula - Area of Catchment = (36*Peak Drainage Discharge by Rational Formula)/(Runoff Coefficient*Critical Rainfall Intensity).

Can the Catchment Area given Peak Rate of Runoff and Rainfall Intensity be negative?

Yes, the Catchment Area given Peak Rate of Runoff and Rainfall Intensity, measured in Area can be negative.

Which unit is used to measure Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

Catchment Area given Peak Rate of Runoff and Rainfall Intensity is usually measured using the Hectare[ha] for Area. Square Meter[ha], Square Kilometer[ha], Square Centimeter[ha] are the few other units in which Catchment Area given Peak Rate of Runoff and Rainfall Intensity can be measured.

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Catchment Area given Peak Rate of Runoff and Rainfall Intensity Formula

Catchment Area given Peak Rate of Runoff and Rainfall Intensity Example

Catchment Area given Peak Rate of Runoff and Rainfall Intensity Solution

Catchment Area given Peak Rate of Runoff and Rainfall Intensity Formula Elements

Other formulas in Peak Drainage Discharge by Rational Formula category

How to Evaluate Catchment Area given Peak Rate of Runoff and Rainfall Intensity?

FAQs on Catchment Area given Peak Rate of Runoff and Rainfall Intensity

Variable Name