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Peak Discharge for Nonstandard Effective Rainfall Formula

GoSnyder's Equation for Peak Discharge Formula

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Peak Discharge is the maximum volume flow rate passing a particular location during an event. Check FAQs

Q p = 2.78 \cdot C p \cdot \frac{A}{t' p}

Q_p - Peak Discharge?C_p - Regional Constant (Snyder)?A - Area of Catchment?t'_p - Modified Basin Lag?

Peak Discharge for Nonstandard Effective Rainfall Example

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Here is how the Peak Discharge for Nonstandard Effective Rainfall equation looks like with Values.

Here is how the Peak Discharge for Nonstandard Effective Rainfall equation looks like with Units.

Here is how the Peak Discharge for Nonstandard Effective Rainfall equation looks like.

0.8045 = 2.78 \cdot 0.6 \cdot \frac{3}{6.22}

0.8045m³/s = 2.78 \cdot 0.6 \cdot \frac{3km²}{6.22h}

0.8045 = 2.78 \cdot 0.6 \cdot \frac{3}{6.22}

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Peak Discharge for Nonstandard Effective Rainfall Solution

Follow our step by step solution on how to calculate Peak Discharge for Nonstandard Effective Rainfall?

FIRST Step Consider the formula

Q p = 2.78 \cdot C p \cdot \frac{A}{t' p}

Next Step Substitute values of Variables

∴

Q p = 2.78 \cdot 0.6 \cdot \frac{3km²}{6.22h}

Next Step Prepare to Evaluate

∴

Q p = 2.78 \cdot 0.6 \cdot \frac{3}{6.22}

Next Step Evaluate

∴

Q p = 0.804501607717042m³/s

LAST Step Rounding Answer

∴

Q p = 0.8045m³/s

Peak Discharge for Nonstandard Effective Rainfall Formula Elements

Variables

Peak Discharge

Peak Discharge is the maximum volume flow rate passing a particular location during an event.

Symbol: Q_p

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Peak Discharge

Regional Constant (Snyder)

Regional Constant (Snyder) is considered an indication of the retention and storage capacity of the watershed.

Symbol: C_p

Measurement: NAUnit: Unitless

Note: Value should be between 0.56 to 0.69.

Formulas to find Regional Constant (Snyder)

Area of Catchment

Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir.

Symbol: A

Measurement: AreaUnit: km²

Note: Value should be greater than 0.

Formulas to find Area of Catchment

Modified Basin Lag

Modified Basin Lag for an effective duration rainfall.

Symbol: t'_p

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Modified Basin Lag

Other Formulas to find Peak Discharge

Go Snyder's Equation for Peak Discharge

Q p = 2.78 \cdot C p \cdot \frac{A}{t p}

Other formulas in Synder's Synthetic Unit Hydrograph category

Go Regional Constant given Peak Discharge for Nonstandard Effective Rainfall

C p = Q p \cdot \frac{t' p}{2.78 \cdot A}

Go Catchment Area given Peak Discharge for Nonstandard Effective Rainfall

A = Q p \cdot \frac{t' p}{2.78 \cdot C r}

Go Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall

t' p = 2.78 \cdot C r \cdot \frac{A}{Q p}

Go Basin Lag given Modified Basin Lag

t p = \frac{t' p - (\frac{t R}{4})}{\frac{21}{22}}

How to Evaluate Peak Discharge for Nonstandard Effective Rainfall?

Peak Discharge for Nonstandard Effective Rainfall evaluator uses Peak Discharge = 2.78*Regional Constant (Snyder)*Area of Catchment/Modified Basin Lag to evaluate the Peak Discharge, The Peak Discharge for Nonstandard Effective Rainfall formula is defined as the maximum volume flow rate passing a particular location during a storm event or over a study region subjected to nonstandard effective downpours. Peak Discharge is denoted by Q_p symbol.

How to evaluate Peak Discharge for Nonstandard Effective Rainfall using this online evaluator? To use this online evaluator for Peak Discharge for Nonstandard Effective Rainfall, enter Regional Constant (Snyder) (C_p), Area of Catchment (A) & Modified Basin Lag (t'_p) and hit the calculate button.

FAQs on Peak Discharge for Nonstandard Effective Rainfall

What is the formula to find Peak Discharge for Nonstandard Effective Rainfall?

The formula of Peak Discharge for Nonstandard Effective Rainfall is expressed as Peak Discharge = 2.78*Regional Constant (Snyder)*Area of Catchment/Modified Basin Lag. Here is an example- 0.804502 = 2.78*0.6*3000000/22392.

How to calculate Peak Discharge for Nonstandard Effective Rainfall?

With Regional Constant (Snyder) (C_p), Area of Catchment (A) & Modified Basin Lag (t'_p) we can find Peak Discharge for Nonstandard Effective Rainfall using the formula - Peak Discharge = 2.78*Regional Constant (Snyder)*Area of Catchment/Modified Basin Lag.

What are the other ways to Calculate Peak Discharge?

Here are the different ways to Calculate Peak Discharge-

Peak Discharge=2.78*Regional Constant (Snyder)*Area of Catchment/Basin Lag

Can the Peak Discharge for Nonstandard Effective Rainfall be negative?

Yes, the Peak Discharge for Nonstandard Effective Rainfall, measured in Volumetric Flow Rate can be negative.

Which unit is used to measure Peak Discharge for Nonstandard Effective Rainfall?

Peak Discharge for Nonstandard Effective Rainfall is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Peak Discharge for Nonstandard Effective Rainfall can be measured.

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