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Equation for Water Level Fluctuation Formula

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GoWater Level Fluctuation when Possible Recharge and Gross Water Draft is Considered Formula

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The Water Level Fluctuation refers to the irregular rising and falling in number or amount of water during monsoon season. Check FAQs

h = \frac{R G - D G - B + I s + I}{A \cdot S Y}

h - Water Level Fluctuation?R_G - Gross Recharge due to Rainfall?D_G - Gross Water Draft?B - Base Flow into the Stream from the Area?I_s - Recharge of Ground Water Body?I - Net Ground Water Flowing Outside Catchment?A - Watershed Area?S_Y - Specific Yield?

Equation for Water Level Fluctuation Example

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Here is how the Equation for Water Level Fluctuation equation looks like with Values.

Here is how the Equation for Water Level Fluctuation equation looks like with Units.

Here is how the Equation for Water Level Fluctuation equation looks like.

5 = \frac{45 - 10 - 6 + 18 + 12}{20 \cdot 0.59}

5m = \frac{45m³/s - 10m³/s - 6m³/s + 18m³/s + 12m³/s}{20m² \cdot 0.59}

5 = \frac{45 - 10 - 6 + 18 + 12}{20 \cdot 0.59}

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Equation for Water Level Fluctuation Solution

Follow our step by step solution on how to calculate Equation for Water Level Fluctuation?

FIRST Step Consider the formula

h = \frac{R G - D G - B + I s + I}{A \cdot S Y}

Next Step Substitute values of Variables

∴

h = \frac{45m³/s - 10m³/s - 6m³/s + 18m³/s + 12m³/s}{20m² \cdot 0.59}

Next Step Prepare to Evaluate

∴

h = \frac{45 - 10 - 6 + 18 + 12}{20 \cdot 0.59}

LAST Step Evaluate

∴

h = 5m

Equation for Water Level Fluctuation Formula Elements

Variables

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.

Formulas to find Water Level Fluctuation

Open Variable

Gross Recharge due to Rainfall

The Gross Recharge due to Rainfall refers to the total amount of water that infiltrates the ground as a result of precipitation.

Symbol: R_G

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Gross Recharge due to Rainfall

Open Variable

Gross Water Draft

The Gross Water Draft refers to the total volume of water extracted or utilized from a catchment area.

Symbol: D_G

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Gross Water Draft

Open Variable

Base Flow into the Stream from the Area

The Base Flow into the Stream from the Area refers to the flow that is not runoff, it is water from the ground, flowing into the channel over a long time and with a certain delay.

Symbol: B

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Base Flow into the Stream from the Area

Open Variable

Recharge of Ground Water Body

The Recharge of Ground Water Body from the stream refers to the hydrologic process, where water moves downward from surface water to groundwater.

Symbol: I_s

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Recharge of Ground Water Body

Open Variable

Net Ground Water Flowing Outside Catchment

The Net Ground Water Flowing Outside Catchment refers to the steady-state groundwater flow through aquifers.

Symbol: I

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Net Ground Water Flowing Outside Catchment

Open Variable

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: m²

Note: Value should be greater than 0.

Formulas to find Watershed Area

Open Variable

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: S_Y

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Specific Yield

Open Variable

Other Formulas to find Water Level Fluctuation

Go Water Level Fluctuation when Possible Recharge and Gross Water Draft is Considered

h = \frac{R + D G}{S Y \cdot A}

Other formulas in Groundwater Level Fluctuation category

Go Equation for Specific Yield

S Y = \frac{R G - D G - B + I s + I}{A \cdot h}

Go Equation for Gross Recharge due to Rainfall and other Sources

R G = (h \cdot S Y \cdot A) + D G + B - I s - I

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How to Evaluate Equation for Water Level Fluctuation?

Equation for Water Level Fluctuation evaluator uses 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) to evaluate the Water Level Fluctuation, The Equation for Water Level Fluctuation formula is defined as the difference in water accumulation by comparison during a monsoon season. Water Level Fluctuation is denoted by h symbol.

How to evaluate Equation for Water Level Fluctuation using this online evaluator? To use this online evaluator for Equation for Water Level Fluctuation, enter Gross Recharge due to Rainfall (R_G), Gross Water Draft (D_G), Base Flow into the Stream from the Area (B), Recharge of Ground Water Body (I_s), Net Ground Water Flowing Outside Catchment (I), Watershed Area (A) & Specific Yield (S_Y) and hit the calculate button.

FAQs on Equation for Water Level Fluctuation

What is the formula to find Equation for Water Level Fluctuation?

The formula of Equation for Water Level Fluctuation is expressed as 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). Here is an example- 5 = (45-10-6+18+12)/(20*0.59).

How to calculate Equation for Water Level Fluctuation?

With Gross Recharge due to Rainfall (R_G), Gross Water Draft (D_G), Base Flow into the Stream from the Area (B), Recharge of Ground Water Body (I_s), Net Ground Water Flowing Outside Catchment (I), Watershed Area (A) & Specific Yield (S_Y) we can find Equation for Water Level Fluctuation using the formula - 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).

What are the other ways to Calculate Water Level Fluctuation?

Here are the different ways to Calculate Water Level Fluctuation-

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

Can the Equation for Water Level Fluctuation be negative?

Yes, the Equation for Water Level Fluctuation, measured in Length can be negative.

Which unit is used to measure Equation for Water Level Fluctuation?

Equation for Water Level Fluctuation is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Equation for Water Level Fluctuation can be measured.

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