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Runoff is usually measured is either seasonal measured or annual measured. Check FAQs
R=Kb⋅P
R - Runoff?Kb - Barlow's Runoff Coefficient?P - Rainfall?

Barlow's Formula for Runoff Example

With values
With units
Only example

Here is how the Barlow's Formula for Runoff equation looks like with Values.

Here is how the Barlow's Formula for Runoff equation looks like with Units.

Here is how the Barlow's Formula for Runoff equation looks like.

11.25Edit=0.15Edit⋅75Edit
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Barlow's Formula for Runoff Solution

Follow our step by step solution on how to calculate Barlow's Formula for Runoff?

FIRST Step Consider the formula
R=Kb⋅P
Next Step Substitute values of Variables
∴ R=0.15⋅75cm
Next Step Prepare to Evaluate
∴ R=0.15⋅75
Next Step Evaluate
∴R=0.1125m
LAST Step Convert to Output's Unit
∴R=11.25cm

Barlow's Formula for Runoff Formula Elements

Variables
Runoff
Runoff is usually measured is either seasonal measured or annual measured.
Symbol: R
Measurement: LengthUnit: cm
Note: Value should be greater than 0.
Formulas to find RunoffOpen Variable
Barlow's Runoff Coefficient
Barlow's Runoff Coefficient for different catchment characteristics and seasons.
Symbol: Kb
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Formulas to find Barlow's Runoff CoefficientOpen Variable
Rainfall
Rainfall is measured here is the annual rainfall in a particular year.
Symbol: P
Measurement: LengthUnit: cm
Note: Value should be greater than 0.
Formulas to find RainfallOpen Variable

Other Formulas to find Runoff

​Go Barlow's Formula for Runoff in Flat Cultivated and Absorbent Soils with Light Rain
R=0.07⋅P
​Go Barlow's Formula for Runoff in Flat Cultivated and Absorbent Soils with Average or Varying Rainfall
R=0.10⋅P
​Go Barlow's Formula for Runoff in Flat Cultivated and Absorbent Soils with Continuous Downpour
R=0.15⋅P
​Go Barlow's Formula for Runoff in Flat Partly Cultivated Stiff Soils with Light Rain
R=0.12⋅P

How to Evaluate Barlow's Formula for Runoff?

Barlow's Formula for Runoff evaluator uses Runoff = Barlow's Runoff Coefficient*Rainfall to evaluate the Runoff, The Barlow's Formula for Runoff formula is defined as it is developed by Barlow, the first Chief Engineer of the Hydro-electric Survey of India based on his study in small catchments in Uttar Pradesh. Runoff is denoted by R symbol.

How to evaluate Barlow's Formula for Runoff using this online evaluator? To use this online evaluator for Barlow's Formula for Runoff, enter Barlow's Runoff Coefficient (Kb) & Rainfall (P) and hit the calculate button.

FAQs on Barlow's Formula for Runoff

What is the formula to find Barlow's Formula for Runoff?
The formula of Barlow's Formula for Runoff is expressed as Runoff = Barlow's Runoff Coefficient*Rainfall. Here is an example- 1125 = 0.15*0.75.
How to calculate Barlow's Formula for Runoff?
With Barlow's Runoff Coefficient (Kb) & Rainfall (P) we can find Barlow's Formula for Runoff using the formula - Runoff = Barlow's Runoff Coefficient*Rainfall.
What are the other ways to Calculate Runoff?
Here are the different ways to Calculate Runoff-
  • Runoff=0.07*RainfallOpenImg
  • Runoff=0.10*RainfallOpenImg
  • Runoff=0.15*RainfallOpenImg
Can the Barlow's Formula for Runoff be negative?
No, the Barlow's Formula for Runoff, measured in Length cannot be negative.
Which unit is used to measure Barlow's Formula for Runoff?
Barlow's Formula for Runoff is usually measured using the Centimeter[cm] for Length. Meter[cm], Millimeter[cm], Kilometer[cm] are the few other units in which Barlow's Formula for Runoff can be measured.
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