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Time of Peak is the time interval from the start of rainfall to the peak discharge. Check FAQs
Tp=0.6tc+tr2
Tp - Time of Peak?tc - Time of Concentration?tr - Standard Duration of Effective Rainfall?

Time of Peak given Time of Concentration Example

With values
With units
Only example

Here is how the Time of Peak given Time of Concentration equation looks like with Values.

Here is how the Time of Peak given Time of Concentration equation looks like with Units.

Here is how the Time of Peak given Time of Concentration equation looks like.

7Edit=0.610Edit+2Edit2
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Time of Peak given Time of Concentration Solution

Follow our step by step solution on how to calculate Time of Peak given Time of Concentration?

FIRST Step Consider the formula
Tp=0.6tc+tr2
Next Step Substitute values of Variables
Tp=0.610h+2h2
Next Step Convert Units
Tp=0.636000s+7200s2
Next Step Prepare to Evaluate
Tp=0.636000+72002
Next Step Evaluate
Tp=25200s
LAST Step Convert to Output's Unit
Tp=7h

Time of Peak given Time of Concentration Formula Elements

Variables
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.
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.

Other Formulas to find Time of Peak

​Go Time of Peak or Time of Rise
Tp=(tr2)+tp
​Go Time of Peak given Time of Recession
Tp=Tc1.67
​Go Time of Peak given Peak Discharge
Tp=2.08AQp
​Go Time of Peak given Base Length
Tp=Tb2.67

Other formulas in SCS Triangular Unit Hydrograph category

​Go Lag Time given Time of Peak
tp=Tp-tr2
​Go Time of Recession as Suggested in SCS
Tc=1.67Tp
​Go Peak Discharge
Qp=2.08ATp
​Go Catchment Area given Peak Discharge
A=TpQp2.08

How to Evaluate Time of Peak given Time of Concentration?

Time of Peak given Time of Concentration evaluator uses Time of Peak = 0.6*Time of Concentration+Standard Duration of Effective Rainfall/2 to evaluate the Time of Peak, The Time of Peak given Time of Concentration formula is defined as the time interval from the start of rainfall to the peak discharge. Time of Peak is denoted by Tp symbol.

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

FAQs on Time of Peak given Time of Concentration

What is the formula to find Time of Peak given Time of Concentration?
The formula of Time of Peak given Time of Concentration is expressed as Time of Peak = 0.6*Time of Concentration+Standard Duration of Effective Rainfall/2. Here is an example- 0.001818 = 0.6*36000+7200/2.
How to calculate Time of Peak given Time of Concentration?
With Time of Concentration (tc) & Standard Duration of Effective Rainfall (tr) we can find Time of Peak given Time of Concentration using the formula - Time of Peak = 0.6*Time of Concentration+Standard Duration of Effective Rainfall/2.
What are the other ways to Calculate Time of Peak?
Here are the different ways to Calculate Time of Peak-
  • Time of Peak=(Standard Duration of Effective Rainfall/2)+Basin LagOpenImg
  • Time of Peak=Time of Recession/1.67OpenImg
  • Time of Peak=2.08*Area of Catchment/Peak DischargeOpenImg
Can the Time of Peak given Time of Concentration be negative?
No, the Time of Peak given Time of Concentration, measured in Time cannot be negative.
Which unit is used to measure Time of Peak given Time of Concentration?
Time of Peak given Time of Concentration is usually measured using the Hour[h] for Time. Second[h], Millisecond[h], Microsecond[h] are the few other units in which Time of Peak given Time of Concentration can be measured.
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