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Catchment Area given Flood Discharge Formula

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

A fd = {(\frac{Q fe}{C F})}^{\frac{1}{n}}

A_fd - Catchment Area for Flood Discharge?Q_fe - Flood Discharge?C_F - Flood Coefficient?n - Flood Index?

Catchment Area given Flood Discharge Example

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Here is how the Catchment Area given Flood Discharge equation looks like with Values.

Here is how the Catchment Area given Flood Discharge equation looks like with Units.

Here is how the Catchment Area given Flood Discharge equation looks like.

1.9985 = {(\frac{1.08}{0.1262})}^{\frac{1}{3.1}}

1.9985m² = {(\frac{1.08m³/s}{0.1262})}^{\frac{1}{3.1}}

1.9985 = {(\frac{1.08}{0.1262})}^{\frac{1}{3.1}}

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Catchment Area given Flood Discharge Solution

Follow our step by step solution on how to calculate Catchment Area given Flood Discharge?

FIRST Step Consider the formula

A fd = {(\frac{Q fe}{C F})}^{\frac{1}{n}}

Next Step Substitute values of Variables

∴

A fd = {(\frac{1.08m³/s}{0.1262})}^{\frac{1}{3.1}}

Next Step Prepare to Evaluate

∴

A fd = {(\frac{1.08}{0.1262})}^{\frac{1}{3.1}}

Next Step Evaluate

∴

A fd = 1.99851409562374m²

LAST Step Rounding Answer

∴

A fd = 1.9985m²

Catchment Area given Flood Discharge Formula Elements

Variables

Catchment Area for Flood Discharge

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

Symbol: A_fd

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Catchment Area for Flood Discharge

Flood Discharge

Flood discharge refers to the volume of water flowing through a river or stream during a flood event, typically measured in m³/s or cfs.

Symbol: Q_fe

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Flood Discharge

Flood Coefficient

Flood Coefficient refers to a constant value which depend upon catchment and flood characteristic.

Symbol: C_F

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Flood Coefficient

Flood Index

The flood Index refers to the severity of a flood event, considering factors like water level, flow rate, and impacted area, for comparative analysis.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Flood Index

Other formulas in Flood Discharge Method category

Go Flood Discharge

Q fe = C F \cdot {(A fd)}^{n}

Go Flood Coefficient given Flood Discharge

C F = (\frac{Q fe}{{(A fd)}^{n}})

Go Flood Frequency given Recurrence Interval

F = \frac{100}{T r}

How to Evaluate Catchment Area given Flood Discharge?

Catchment Area given Flood Discharge evaluator uses Catchment Area for Flood Discharge = (Flood Discharge/(Flood Coefficient))^(1/Flood Index) to evaluate the Catchment Area for Flood Discharge, The Catchment Area given Flood Discharge is defined as the value of area of basin when we have prior information of other parameters used. Catchment Area for Flood Discharge is denoted by A_fd symbol.

How to evaluate Catchment Area given Flood Discharge using this online evaluator? To use this online evaluator for Catchment Area given Flood Discharge, enter Flood Discharge (Q_fe), Flood Coefficient (C_F) & Flood Index (n) and hit the calculate button.

FAQs on Catchment Area given Flood Discharge

What is the formula to find Catchment Area given Flood Discharge?

The formula of Catchment Area given Flood Discharge is expressed as Catchment Area for Flood Discharge = (Flood Discharge/(Flood Coefficient))^(1/Flood Index). Here is an example- 1.955777 = (1.08/(0.12625))^(1/3.1).

How to calculate Catchment Area given Flood Discharge?

With Flood Discharge (Q_fe), Flood Coefficient (C_F) & Flood Index (n) we can find Catchment Area given Flood Discharge using the formula - Catchment Area for Flood Discharge = (Flood Discharge/(Flood Coefficient))^(1/Flood Index).

Can the Catchment Area given Flood Discharge be negative?

Yes, the Catchment Area given Flood Discharge, measured in Area can be negative.

Which unit is used to measure Catchment Area given Flood Discharge?

Catchment Area given Flood Discharge is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which Catchment Area given Flood Discharge can be measured.

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