Equation for Daily Lake Evaporation Calculator

✖Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations.ⓘ Precipitation [P_mm]			+10% -10%
✖Daily Surface Inflow of a waterbody is the source of the water within the body of water.ⓘ Daily Surface Inflow [V_is]			+10% -10%
✖Daily Surface Outflow is the source of the water within the body of water.ⓘ Daily Surface Outflow [V_os]			+10% -10%
✖Daily Groundwater Inflow is the source of the water within the body of water.ⓘ Daily Groundwater Inflow [V_ig]			+10% -10%
✖Daily Seepage Outflow is the source of the water within the body of water.ⓘ Daily Seepage Outflow [V_og]			+10% -10%
✖Daily Transpiration Loss contributes to the loss of moisture in the upper soil zone, which can have an effect on vegetation and food-crop fields.ⓘ Daily Transpiration Loss [T_L]			+10% -10%
✖Increase in Lake Storage in a Day of the water within the body of water.ⓘ Increase in Lake Storage in a Day [ΔS_L]			+10% -10%

✖Daily Lake Evaporation is the process by which water changes from a liquid to a gas or vapor.ⓘ Equation for Daily Lake Evaporation [E_L]

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Formula

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Equation for Daily Lake Evaporation

Formula

`"E"_{"L"} = "P"_{"mm"}+("V"_{"is"}-"V"_{"os"})+("V"_{"ig"}-"V"_{"og"})-"T"_{"L"}-"ΔS"_{"L"}`

Example

`"-6956mm"="35mm"+("31m³/s"-"12m³/s")+("25m³/s"-"13m³/s")-"22"-"7.0m"`

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Equation for Daily Lake Evaporation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Daily Lake Evaporation = Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day
E_L = P_mm+(V_is-V_os)+(V_ig-V_og)-T_L-ΔS_L
This formula uses 8 Variables

Variables Used

Daily Lake Evaporation - (Measured in Millimeter) - Daily Lake Evaporation is the process by which water changes from a liquid to a gas or vapor.
Precipitation - (Measured in Millimeter) - Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations.
Daily Surface Inflow - (Measured in Cubic Meter per Second) - Daily Surface Inflow of a waterbody is the source of the water within the body of water.
Daily Surface Outflow - (Measured in Cubic Meter per Second) - Daily Surface Outflow is the source of the water within the body of water.
Daily Groundwater Inflow - (Measured in Cubic Meter per Second) - Daily Groundwater Inflow is the source of the water within the body of water.
Daily Seepage Outflow - (Measured in Cubic Meter per Second) - Daily Seepage Outflow is the source of the water within the body of water.
Daily Transpiration Loss - Daily Transpiration Loss contributes to the loss of moisture in the upper soil zone, which can have an effect on vegetation and food-crop fields.
Increase in Lake Storage in a Day - (Measured in Millimeter) - Increase in Lake Storage in a Day of the water within the body of water.

STEP 1: Convert Input(s) to Base Unit

Precipitation: 35 Millimeter --> 35 Millimeter No Conversion Required
Daily Surface Inflow: 31 Cubic Meter per Second --> 31 Cubic Meter per Second No Conversion Required
Daily Surface Outflow: 12 Cubic Meter per Second --> 12 Cubic Meter per Second No Conversion Required
Daily Groundwater Inflow: 25 Cubic Meter per Second --> 25 Cubic Meter per Second No Conversion Required
Daily Seepage Outflow: 13 Cubic Meter per Second --> 13 Cubic Meter per Second No Conversion Required
Daily Transpiration Loss: 22 --> No Conversion Required
Increase in Lake Storage in a Day: 7 Meter --> 7000 Millimeter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E_L = P_mm+(V_is-V_os)+(V_ig-V_og)-T_L-ΔS_L --> 35+(31-12)+(25-13)-22-7000

Evaluating ... ...

E_L = -6956

STEP 3: Convert Result to Output's Unit

-6.956 Meter -->-6956 Millimeter (Check conversion here)

FINAL ANSWER

-6956 Millimeter <-- Daily Lake Evaporation

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Engineering Hydrology » Water budget equation for a catchment » Hydrological Continuity Equation » Equation for Daily Lake Evaporation

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Equation for Daily Lake Evaporation

Go Daily Lake Evaporation = Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day

Daily Surface Outflow from Lake

Go Daily Surface Outflow = Precipitation+Daily Surface Inflow+Daily Groundwater Inflow-Daily Seepage Outflow-Daily Lake Evaporation-Increase in Lake Storage in a Day-Daily Transpiration Loss

Increase in Lake Storage in day

Go Increase in Lake Storage in a Day = Precipitation+Daily Surface Inflow+Daily Groundwater Inflow-Daily Surface Outflow-Daily Seepage Outflow-Daily Lake Evaporation-Daily Transpiration Loss

Daily Surface Inflow into Lake

Go Daily Surface Inflow = Daily Seepage Outflow+Daily Surface Outflow+Daily Lake Evaporation+Increase in Lake Storage in a Day+Daily Transpiration Loss-Precipitation-Daily Groundwater Inflow

Daily Groundwater Inflow

Go Daily Groundwater Inflow = Daily Surface Outflow+Daily Seepage Outflow+Daily Lake Evaporation+Increase in Lake Storage in a Day+Daily Transpiration Loss-Precipitation-Daily Surface Inflow

Daily Transpiration Loss

Go Daily Transpiration Loss = Precipitation+Daily Surface Inflow+Daily Groundwater Inflow-Daily Surface Outflow-Daily Seepage Outflow-Daily Lake Evaporation-Increase in Lake Storage in a Day

Daily Seepage Outflow

Go Daily Seepage Outflow = Precipitation+Daily Groundwater Inflow+Daily Surface Inflow-Daily Surface Outflow-Daily Lake Evaporation-Increase in Lake Storage in a Day-Daily Transpiration Loss

Equation for Daily Lake Evaporation Formula

What is Evaporation?

Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. The surrounding gas must not be saturated with the evaporating substance. When the molecules of the liquid collide, they transfer energy to each other based on how they collide with each other.

How to Calculate Equation for Daily Lake Evaporation?

Equation for Daily Lake Evaporation calculator uses Daily Lake Evaporation = Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day to calculate the Daily Lake Evaporation, The Equation for Daily Lake Evaporation formula is defined as the water changes from a liquid to a gas or vapour from their surfaces, especially in dry catchment places. Daily Lake Evaporation is denoted by E_L symbol.

How to calculate Equation for Daily Lake Evaporation using this online calculator? To use this online calculator for Equation for Daily Lake Evaporation, enter Precipitation (P_mm), Daily Surface Inflow (V_is), Daily Surface Outflow (V_os), Daily Groundwater Inflow (V_ig), Daily Seepage Outflow (V_og), Daily Transpiration Loss (T_L) & Increase in Lake Storage in a Day (ΔS_L) and hit the calculate button. Here is how the Equation for Daily Lake Evaporation calculation can be explained with given input values -> -6956000 = 0.035+(31-12)+(25-13)-22-7.

FAQ

What is Equation for Daily Lake Evaporation?

The Equation for Daily Lake Evaporation formula is defined as the water changes from a liquid to a gas or vapour from their surfaces, especially in dry catchment places and is represented as E_L = P_mm+(V_is-V_os)+(V_ig-V_og)-T_L-ΔS_L or Daily Lake Evaporation = Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day. Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations, Daily Surface Inflow of a waterbody is the source of the water within the body of water, Daily Surface Outflow is the source of the water within the body of water, Daily Groundwater Inflow is the source of the water within the body of water, Daily Seepage Outflow is the source of the water within the body of water, Daily Transpiration Loss contributes to the loss of moisture in the upper soil zone, which can have an effect on vegetation and food-crop fields & Increase in Lake Storage in a Day of the water within the body of water.

How to calculate Equation for Daily Lake Evaporation?

The Equation for Daily Lake Evaporation formula is defined as the water changes from a liquid to a gas or vapour from their surfaces, especially in dry catchment places is calculated using Daily Lake Evaporation = Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day. To calculate Equation for Daily Lake Evaporation, you need Precipitation (P_mm), Daily Surface Inflow (V_is), Daily Surface Outflow (V_os), Daily Groundwater Inflow (V_ig), Daily Seepage Outflow (V_og), Daily Transpiration Loss (T_L) & Increase in Lake Storage in a Day (ΔS_L). With our tool, you need to enter the respective value for Precipitation, Daily Surface Inflow, Daily Surface Outflow, Daily Groundwater Inflow, Daily Seepage Outflow, Daily Transpiration Loss & Increase in Lake Storage in a Day and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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