Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall Calculator

✖Regional Constant representing watershed slope and storage effect.ⓘ Regional Constant [C_r]			+10% -10%
✖Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir.ⓘ Area of Catchment [A]			+10% -10%
✖Peak Discharge is the maximum volume flow rate passing a particular location during an event.ⓘ Peak Discharge [Q_p]			+10% -10%

✖Modified Basin Lag for an effective duration rainfall.ⓘ Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall [t'_p]

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Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall Solution

STEP 0: Pre-Calculation Summary

Formula Used

Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge
t'_p = 2.78*C_r*A/Q_p
This formula uses 4 Variables

Variables Used

Modified Basin Lag - (Measured in Second) - Modified Basin Lag for an effective duration rainfall.
Regional Constant - Regional Constant representing watershed slope and storage effect.
Area of Catchment - (Measured in Square Kilometer) - Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir.
Peak Discharge - (Measured in Cubic Meter per Second) - Peak Discharge is the maximum volume flow rate passing a particular location during an event.

STEP 1: Convert Input(s) to Base Unit

Regional Constant: 1.46 --> No Conversion Required
Area of Catchment: 3 Square Kilometer --> 3 Square Kilometer No Conversion Required
Peak Discharge: 0.891 Cubic Meter per Second --> 0.891 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t'_p = 2.78*C_r*A/Q_p --> 2.78*1.46*3/0.891

Evaluating ... ...

t'_p = 13.6659932659933

STEP 3: Convert Result to Output's Unit

13.6659932659933 Second -->0.00379610924055368 Hour (Check conversion here)

FINAL ANSWER

0.00379610924055368 ≈ 0.003796 Hour <-- Modified Basin Lag

(Calculation completed in 00.020 seconds)

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Regional Constant given Peak Discharge for Nonstandard Effective Rainfall

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

Peak Discharge for Nonstandard Effective Rainfall

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

Catchment Area given Peak Discharge for Nonstandard Effective Rainfall

LaTeX Go Area of Catchment = Peak Discharge*Modified Basin Lag/(2.78*Regional Constant)

Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall

LaTeX Go Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge

Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall Formula

LaTeX Go

Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge
t'_p = 2.78*C_r*A/Q_p

What is Lag Time in hydrology?

The lag time is the delay between the maximum rainfall amount and the peak discharge. The shape of a hydrograph varies in each river basin and each storm event. This increases lag time. The peak discharge is also lower as it takes water longer to reach the river channel.

What is Baseflow?

Baseflow is a portion of streamflow that is not directly generated from the excess rainfall during a storm event. In other words, this is the flow that would exist in the stream without the contribution of direct runoff from the rainfall.

How to Calculate Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall?

Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall calculator uses Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge to calculate the Modified Basin Lag, The Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall formula is defined as the elapsed time between the occurrences of the centroids of the effective rainfall. Modified Basin Lag is denoted by t'_p symbol.

How to calculate Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall using this online calculator? To use this online calculator for Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall, enter Regional Constant (C_r), Area of Catchment (A) & Peak Discharge (Q_p) and hit the calculate button. Here is how the Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall calculation can be explained with given input values -> 1.1E-6 = 2.78*1.46*3000000/0.891.

FAQ

What is Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall?

The Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall formula is defined as the elapsed time between the occurrences of the centroids of the effective rainfall and is represented as t'_p = 2.78*C_r*A/Q_p or Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge. Regional Constant representing watershed slope and storage effect, Area of Catchment is the geographical area from which water flows into a particular point, such as a well, stream, or reservoir & Peak Discharge is the maximum volume flow rate passing a particular location during an event.

How to calculate Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall?

The Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall formula is defined as the elapsed time between the occurrences of the centroids of the effective rainfall is calculated using Modified Basin Lag = 2.78*Regional Constant*Area of Catchment/Peak Discharge. To calculate Modified Basin Lag given Peak Discharge for Nonstandard Effective Rainfall, you need Regional Constant (C_r), Area of Catchment (A) & Peak Discharge (Q_p). With our tool, you need to enter the respective value for Regional Constant, Area of Catchment & Peak Discharge and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Modified Basin Lag?

In this formula, Modified Basin Lag uses Regional Constant, Area of Catchment & Peak Discharge. We can use 3 other way(s) to calculate the same, which is/are as follows -

Modified Basin Lag = (21*Basin Lag/22)+(Non-standard rainfall duration/4)
Modified Basin Lag = Basin Lag+(Non-standard rainfall duration-Standard Duration of Effective Rainfall)/4
Modified Basin Lag = (Time Base-72)/3

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