Non-Standard Rainfall Duration given Modified Basin Lag Calculator

✖Modified Basin Lag for an effective duration rainfall.ⓘ Modified Basin Lag [t'_p]			+10% -10%
✖Basin Lag is the elapsed time between the occurrences of the centroids of the effective rainfall.ⓘ Basin Lag [t_p]			+10% -10%

✖Non-standard rainfall duration to derive modified basin lag.ⓘ Non-Standard Rainfall Duration given Modified Basin Lag [t_R]

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Non-Standard Rainfall Duration given Modified Basin Lag Solution

STEP 0: Pre-Calculation Summary

Formula Used

Non-standard rainfall duration = (Modified Basin Lag-(21/22)*Basin Lag)*4
t_R = (t'_p-(21/22)*t_p)*4
This formula uses 3 Variables

Variables Used

Non-standard rainfall duration - (Measured in Second) - Non-standard rainfall duration to derive modified basin lag.
Modified Basin Lag - (Measured in Second) - Modified Basin Lag for an effective duration rainfall.
Basin Lag - (Measured in Second) - Basin Lag is the elapsed time between the occurrences of the centroids of the effective rainfall.

STEP 1: Convert Input(s) to Base Unit

Modified Basin Lag: 6.22 Hour --> 22392 Second (Check conversion here)
Basin Lag: 6 Hour --> 21600 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_R = (t'_p-(21/22)*t_p)*4 --> (22392-(21/22)*21600)*4

Evaluating ... ...

t_R = 7095.27272727272

STEP 3: Convert Result to Output's Unit

7095.27272727272 Second -->1.97090909090909 Hour (Check conversion here)

FINAL ANSWER

1.97090909090909 ≈ 1.970909 Hour <-- Non-standard rainfall duration

(Calculation completed in 00.020 seconds)

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Coorg Institute of Technology (CIT), Coorg

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< Synder's Synthetic Unit Hydrograph Calculators

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

Non-Standard Rainfall Duration given Modified Basin Lag Formula

LaTeX Go

Non-standard rainfall duration = (Modified Basin Lag-(21/22)*Basin Lag)*4
t_R = (t'_p-(21/22)*t_p)*4

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 individual 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 Non-Standard Rainfall Duration given Modified Basin Lag?

Non-Standard Rainfall Duration given Modified Basin Lag calculator uses Non-standard rainfall duration = (Modified Basin Lag-(21/22)*Basin Lag)*4 to calculate the Non-standard rainfall duration, The Non-Standard Rainfall Duration given Modified Basin Lag formula is defined as the parameter to derive a unit hydrograph when the value of the basin lag is affected. Non-standard rainfall duration is denoted by t_R symbol.

How to calculate Non-Standard Rainfall Duration given Modified Basin Lag using this online calculator? To use this online calculator for Non-Standard Rainfall Duration given Modified Basin Lag, enter Modified Basin Lag (t'_p) & Basin Lag (t_p) and hit the calculate button. Here is how the Non-Standard Rainfall Duration given Modified Basin Lag calculation can be explained with given input values -> 0.000547 = (22392-(21/22)*21600)*4.

FAQ

What is Non-Standard Rainfall Duration given Modified Basin Lag?

The Non-Standard Rainfall Duration given Modified Basin Lag formula is defined as the parameter to derive a unit hydrograph when the value of the basin lag is affected and is represented as t_R = (t'_p-(21/22)*t_p)*4 or Non-standard rainfall duration = (Modified Basin Lag-(21/22)*Basin Lag)*4. Modified Basin Lag for an effective duration rainfall & Basin Lag is the elapsed time between the occurrences of the centroids of the effective rainfall.

How to calculate Non-Standard Rainfall Duration given Modified Basin Lag?

The Non-Standard Rainfall Duration given Modified Basin Lag formula is defined as the parameter to derive a unit hydrograph when the value of the basin lag is affected is calculated using Non-standard rainfall duration = (Modified Basin Lag-(21/22)*Basin Lag)*4. To calculate Non-Standard Rainfall Duration given Modified Basin Lag, you need Modified Basin Lag (t'_p) & Basin Lag (t_p). With our tool, you need to enter the respective value for Modified Basin Lag & Basin Lag and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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