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The Specific Yield refers to the volume of water that a saturated rock or soil will yield due to gravity drainage to the total volume of the rock or soil. Check FAQs
SY=R+DGhA
SY - Specific Yield?R - Possible Recharge?DG - Gross Water Draft?h - Water Level Fluctuation?A - Watershed Area?

Specific Yield when Possible Recharge and Gross Water Draft is Considered Example

With values
With units
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Here is how the Specific Yield when Possible Recharge and Gross Water Draft is Considered equation looks like with Values.

Here is how the Specific Yield when Possible Recharge and Gross Water Draft is Considered equation looks like with Units.

Here is how the Specific Yield when Possible Recharge and Gross Water Draft is Considered equation looks like.

0.8Edit=70Edit+10Edit5Edit20Edit
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Specific Yield when Possible Recharge and Gross Water Draft is Considered Solution

Follow our step by step solution on how to calculate Specific Yield when Possible Recharge and Gross Water Draft is Considered?

FIRST Step Consider the formula
SY=R+DGhA
Next Step Substitute values of Variables
SY=70m³/s+10m³/s5m20
Next Step Prepare to Evaluate
SY=70+10520
LAST Step Evaluate
SY=0.8

Specific Yield when Possible Recharge and Gross Water Draft is Considered Formula Elements

Variables
Specific Yield
The Specific Yield refers to the volume of water that a saturated rock or soil will yield due to gravity drainage to the total volume of the rock or soil.
Symbol: SY
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Possible Recharge
The Possible Recharge refers to the gross recharge minus the natural recharge of the area.
Symbol: R
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Gross Water Draft
The Gross Water Draft refers to the total volume of water extracted or utilized from a catchment area.
Symbol: DG
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Water Level Fluctuation
The Water Level Fluctuation refers to the irregular rising and falling in number or amount of water during monsoon season.
Symbol: h
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Watershed Area
The Watershed Area refers to the isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.
Symbol: A
Measurement: AreaUnit:
Note: Value should be greater than 0.

Other Formulas to find Specific Yield

​Go Equation for Specific Yield
SY=RG-DG-B+Is+IAh

Other formulas in Groundwater Level Fluctuation category

​Go Equation for Gross Recharge due to Rainfall and other Sources
RG=(hSYA)+DG+B-Is-I
​Go Equation for Gross Water Draft
DG=RG-B+Is+I-(hSYA)
​Go Equation for Base Flow into Stream from Area
B=RG-DG+Is+I-(hSYA)
​Go Equation for Recharge from Stream into Ground Water Body
Is=(hASY)-RG+DG+B-I

How to Evaluate Specific Yield when Possible Recharge and Gross Water Draft is Considered?

Specific Yield when Possible Recharge and Gross Water Draft is Considered evaluator uses Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area) to evaluate the Specific Yield, The Specific Yield when Possible Recharge and Gross Water Draft is Considered formula is defined as the volume of water released from storage by an unconfined aquifer per unit surface area of aquifer per unit decline of the water table. Specific Yield is denoted by SY symbol.

How to evaluate Specific Yield when Possible Recharge and Gross Water Draft is Considered using this online evaluator? To use this online evaluator for Specific Yield when Possible Recharge and Gross Water Draft is Considered, enter Possible Recharge (R), Gross Water Draft (DG), Water Level Fluctuation (h) & Watershed Area (A) and hit the calculate button.

FAQs on Specific Yield when Possible Recharge and Gross Water Draft is Considered

What is the formula to find Specific Yield when Possible Recharge and Gross Water Draft is Considered?
The formula of Specific Yield when Possible Recharge and Gross Water Draft is Considered is expressed as Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area). Here is an example- 0.8 = (70+10)/(5*20).
How to calculate Specific Yield when Possible Recharge and Gross Water Draft is Considered?
With Possible Recharge (R), Gross Water Draft (DG), Water Level Fluctuation (h) & Watershed Area (A) we can find Specific Yield when Possible Recharge and Gross Water Draft is Considered using the formula - Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area).
What are the other ways to Calculate Specific Yield?
Here are the different ways to Calculate Specific Yield-
  • Specific Yield=(Gross Recharge due to Rainfall-Gross Water Draft-Base Flow into the Stream from the Area+Recharge of Ground Water Body+Net Ground Water Flowing Outside Catchment)/(Watershed Area*Water Level Fluctuation)OpenImg
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