Specific Yield when Possible Recharge and Gross Water Draft is considered Calculator

✖Possible Recharge is defined as the gross recharge minus the natural recharge of the area.ⓘ Possible Recharge [R]			+10% -10%
✖Gross Water Draft due to Rainfall and other sources.ⓘ Gross Water Draft [D_G]			+10% -10%
✖Water Level Fluctuation during monsoon season is an irregular rising and falling in number or amount of water.ⓘ Water Level Fluctuation [h]			+10% -10%
✖Watershed Area is an isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.ⓘ Watershed Area [A]			+10% -10%

✖Specific Yield tells how much water is available for Consumptive use.ⓘ Specific Yield when Possible Recharge and Gross Water Draft is considered [S_Y]

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Formula

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Specific Yield when Possible Recharge and Gross Water Draft is considered

Formula

`"S"_{"Y"} = ("R"+"D"_{"G"})/("h"*"A")`

Example

`"0.8"=("70m³/s"+"10m³/s")/("5m"*"20m²")`

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Specific Yield when Possible Recharge and Gross Water Draft is considered Solution

STEP 0: Pre-Calculation Summary

Formula Used

Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area)
S_Y = (R+D_G)/(h*A)
This formula uses 5 Variables

Variables Used

Specific Yield - Specific Yield tells how much water is available for Consumptive use.
Possible Recharge - (Measured in Cubic Meter per Second) - Possible Recharge is defined as the gross recharge minus the natural recharge of the area.
Gross Water Draft - (Measured in Cubic Meter per Second) - Gross Water Draft due to Rainfall and other sources.
Water Level Fluctuation - (Measured in Meter) - Water Level Fluctuation during monsoon season is an irregular rising and falling in number or amount of water.
Watershed Area - (Measured in Square Meter) - Watershed Area is an isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.

STEP 1: Convert Input(s) to Base Unit

Possible Recharge: 70 Cubic Meter per Second --> 70 Cubic Meter per Second No Conversion Required
Gross Water Draft: 10 Cubic Meter per Second --> 10 Cubic Meter per Second No Conversion Required
Water Level Fluctuation: 5 Meter --> 5 Meter No Conversion Required
Watershed Area: 20 Square Meter --> 20 Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S_Y = (R+D_G)/(h*A) --> (70+10)/(5*20)

Evaluating ... ...

S_Y = 0.8

STEP 3: Convert Result to Output's Unit

0.8 --> No Conversion Required

FINAL ANSWER

0.8 <-- Specific Yield

(Calculation completed in 00.006 seconds)

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< 21 Groundwater Level Fluctuation and Specific Yield Method Calculators

Equation for Watershed Area about Specific Yield and Water Level Fluctuation

Go Watershed Area = (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)/(Specific Yield*Water Level Fluctuation)

Equation for Water Level Fluctuation

Go Water Level Fluctuation = (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*Specific Yield)

Equation for Specific Yield

Go 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)

Equation for Gross Recharge due to Rainfall and other Sources

Go Gross Recharge due to Rainfall = (Water Level Fluctuation*Specific Yield*Watershed Area)+Gross Water Draft+Base Flow into the Stream from the Area-Recharge of Ground Water Body-Net Ground Water Flowing Outside Catchment

Equation for Net Ground Water Flow into Area across Boundary

Go Net Ground Water Flowing Outside Catchment = (Water Level Fluctuation*Specific Yield*Watershed Area)-Gross Recharge due to Rainfall+Gross Water Draft+Base Flow into the Stream from the Area-Recharge of Ground Water Body

Equation for Recharge from Stream into Ground water Body

Go Recharge of Ground Water Body = (Water Level Fluctuation*Watershed Area*Specific Yield)-Gross Recharge due to Rainfall+Gross Water Draft+Base Flow into the Stream from the Area-Net Ground Water Flowing Outside Catchment

Equation for Base Flow into Stream from Area

Go Base Flow into the Stream from the Area = Gross Recharge due to Rainfall-Gross Water Draft+Recharge of Ground Water Body+Net Ground Water Flowing Outside Catchment-(Water Level Fluctuation*Specific Yield*Watershed Area)

Equation for Gross Water Draft

Go Gross Water Draft = Gross Recharge due to Rainfall-Base Flow into the Stream from the Area+Recharge of Ground Water Body+Net Ground Water Flowing Outside Catchment-(Water Level Fluctuation*Specific Yield*Watershed Area)

Recharge from Stream into Ground water Body given Possible Recharge

Go Recharge of Ground Water Body = Possible Recharge-Gross Recharge due to Rainfall+Base Flow into the Stream from the Area-Net Ground Water Flowing Outside Catchment

Possible Recharge given Gross Recharge due to Rainfall

Go Possible Recharge = Gross Recharge due to Rainfall-Base Flow into the Stream from the Area+Net Ground Water Flowing Outside Catchment+Recharge of Ground Water Body

Base flow when Possible Recharge is Considered

Go Base Flow into the Stream from the Area = Gross Recharge due to Rainfall-Possible Recharge+Net Ground Water Flowing Outside Catchment+Recharge of Ground Water Body

Net Ground Water Flow given Possible Recharge

Go Net Ground Water Flowing Outside Catchment = Possible Recharge-Gross Recharge due to Rainfall+Base Flow into the Stream from the Area-Recharge of Ground Water Body

Equation for Recharge from Water Conservation Structures

Go Recharge from Conservation Structures = Possible Recharge-Recharge from Rainfall-Recharge from Irrigation-Recharge from Tanks and Ponds

Possible Recharge given other Recharge Factors

Go Possible Recharge = Recharge from Rainfall+Recharge from Irrigation+Recharge from Conservation Structures+Recharge from Tanks and Ponds

Equation for Recharge from Irrigation in Area

Go Recharge from Irrigation = Possible Recharge-Recharge from Rainfall-Recharge from Conservation Structures-Recharge from Tanks and Ponds

Equation for Recharge from Tanks and Ponds

Go Recharge from Tanks and Ponds = Possible Recharge-Recharge from Rainfall-Recharge from Irrigation-Recharge from Conservation Structures

Equation for Recharge from Rainfall

Go Recharge from Rainfall = Possible Recharge-Recharge from Irrigation-Recharge from Conservation Structures-Recharge from Tanks and Ponds

Water Level Fluctuation when Possible Recharge and Gross Water Draft is considered

Go Water Level Fluctuation = (Possible Recharge+Gross Water Draft)/(Specific Yield*Watershed Area)

Specific Yield when Possible Recharge and Gross Water Draft is considered

Go Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area)

Catchment Area usually Watershed Area when Possible Recharge is considered

Go Watershed Area = (Possible Recharge+Gross Water Draft)/Water Level Fluctuation*Specific Yield

Equation for Recharge when Gross Water Draft is considered

Go Possible Recharge = (Water Level Fluctuation*Specific Yield*Watershed Area)-Gross Water Draft

Specific Yield when Possible Recharge and Gross Water Draft is considered Formula

Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area)
S_Y = (R+D_G)/(h*A)

What is Recharge in Hydrology?

Groundwater Recharge or deep drainage or deep percolation is a hydrologic process, where water moves downward from surface water to groundwater. Recharge is the primary method through which water enters an aquifer.

How to Calculate Specific Yield when Possible Recharge and Gross Water Draft is considered?

Specific Yield when Possible Recharge and Gross Water Draft is considered calculator uses Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area) to calculate the Specific Yield, The Specific Yield when Possible Recharge and Gross Water Draft is considered 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 S_Y symbol.

How to calculate Specific Yield when Possible Recharge and Gross Water Draft is considered using this online calculator? To use this online calculator for Specific Yield when Possible Recharge and Gross Water Draft is considered, enter Possible Recharge (R), Gross Water Draft (D_G), Water Level Fluctuation (h) & Watershed Area (A) and hit the calculate button. Here is how the Specific Yield when Possible Recharge and Gross Water Draft is considered calculation can be explained with given input values -> 0.8 = (70+10)/(5*20).

FAQ

What is Specific Yield when Possible Recharge and Gross Water Draft is considered?

The Specific Yield when Possible Recharge and Gross Water Draft is considered 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 and is represented as S_Y = (R+D_G)/(h*A) or Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area). Possible Recharge is defined as the gross recharge minus the natural recharge of the area, Gross Water Draft due to Rainfall and other sources, Water Level Fluctuation during monsoon season is an irregular rising and falling in number or amount of water & Watershed Area is an isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.

How to calculate Specific Yield when Possible Recharge and Gross Water Draft is considered?

The Specific Yield when Possible Recharge and Gross Water Draft is considered 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 is calculated using Specific Yield = (Possible Recharge+Gross Water Draft)/(Water Level Fluctuation*Watershed Area). To calculate Specific Yield when Possible Recharge and Gross Water Draft is considered, you need Possible Recharge (R), Gross Water Draft (D_G), Water Level Fluctuation (h) & Watershed Area (A). With our tool, you need to enter the respective value for Possible Recharge, Gross Water Draft, Water Level Fluctuation & Watershed Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Specific Yield?

In this formula, Specific Yield uses Possible Recharge, Gross Water Draft, Water Level Fluctuation & Watershed Area. We can use 1 other way(s) to calculate the same, which is/are as follows -

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)

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