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Standard Duration of Effective Rainfall as adopted by Snyder. Check FAQs
tr=2(Tp-0.6tc)
tr - Standard Duration of Effective Rainfall?Tp - Time of Peak?tc - Time of Concentration?

Duration of Effective Rainfall for given Time of Peak Example

With values
With units
Only example

Here is how the Duration of Effective Rainfall for given Time of Peak equation looks like with Values.

Here is how the Duration of Effective Rainfall for given Time of Peak equation looks like with Units.

Here is how the Duration of Effective Rainfall for given Time of Peak equation looks like.

2Edit=2(7Edit-0.610Edit)
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Duration of Effective Rainfall for given Time of Peak Solution

Follow our step by step solution on how to calculate Duration of Effective Rainfall for given Time of Peak?

FIRST Step Consider the formula
tr=2(Tp-0.6tc)
Next Step Substitute values of Variables
tr=2(7h-0.610h)
Next Step Prepare to Evaluate
tr=2(7-0.610)
Next Step Evaluate
tr=7200s
LAST Step Convert to Output's Unit
tr=2h

Duration of Effective Rainfall for given Time of Peak Formula Elements

Variables
Standard Duration of Effective Rainfall
Standard Duration of Effective Rainfall as adopted by Snyder.
Symbol: tr
Measurement: TimeUnit: h
Note: Value should be greater than 0.
Time of Peak
Time of Peak is the time interval from the start of rainfall to the peak discharge.
Symbol: Tp
Measurement: TimeUnit: h
Note: Value should be greater than 0.
Time of Concentration
Time of Concentration is a concept used in hydrology to measure the response of a watershed to a rain event.
Symbol: tc
Measurement: TimeUnit: h
Note: Value should be greater than 0.

Other Formulas to find Standard Duration of Effective Rainfall

​Go Duration of Effective Rainfall given Time of Peak
tr=2(Tp-tp)

Other formulas in SCS Triangular Unit Hydrograph category

​Go Time of Peak or Time of Rise
Tp=(tr2)+tp
​Go Lag Time given Time of Peak
tp=Tp-tr2
​Go Time of Recession as Suggested in SCS
Tc=1.67Tp
​Go Time of Peak given Time of Recession
Tp=Tc1.67

How to Evaluate Duration of Effective Rainfall for given Time of Peak?

Duration of Effective Rainfall for given Time of Peak evaluator uses Standard Duration of Effective Rainfall = 2*(Time of Peak-0.6*Time of Concentration) to evaluate the Standard Duration of Effective Rainfall, The Duration of Effective Rainfall for given Time of Peak formula is defined as the precipitation equals the difference between total rainfall and actual evapotranspiration. Standard Duration of Effective Rainfall is denoted by tr symbol.

How to evaluate Duration of Effective Rainfall for given Time of Peak using this online evaluator? To use this online evaluator for Duration of Effective Rainfall for given Time of Peak, enter Time of Peak (Tp) & Time of Concentration (tc) and hit the calculate button.

FAQs on Duration of Effective Rainfall for given Time of Peak

What is the formula to find Duration of Effective Rainfall for given Time of Peak?
The formula of Duration of Effective Rainfall for given Time of Peak is expressed as Standard Duration of Effective Rainfall = 2*(Time of Peak-0.6*Time of Concentration). Here is an example- 0.000556 = 2*(25200-0.6*36000).
How to calculate Duration of Effective Rainfall for given Time of Peak?
With Time of Peak (Tp) & Time of Concentration (tc) we can find Duration of Effective Rainfall for given Time of Peak using the formula - Standard Duration of Effective Rainfall = 2*(Time of Peak-0.6*Time of Concentration).
What are the other ways to Calculate Standard Duration of Effective Rainfall?
Here are the different ways to Calculate Standard Duration of Effective Rainfall-
  • Standard Duration of Effective Rainfall=2*(Time of Peak-Basin Lag)OpenImg
Can the Duration of Effective Rainfall for given Time of Peak be negative?
No, the Duration of Effective Rainfall for given Time of Peak, measured in Time cannot be negative.
Which unit is used to measure Duration of Effective Rainfall for given Time of Peak?
Duration of Effective Rainfall for given Time of Peak is usually measured using the Hour[h] for Time. Second[h], Millisecond[h], Microsecond[h] are the few other units in which Duration of Effective Rainfall for given Time of Peak can be measured.
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