Change in Soil Moisture Storage given Runoff Calculator

✖Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations.ⓘ Precipitation [P_mm]			+10% -10%
✖Runoff Volume is the average amount of water that flows down a particular river, per year, expressed as a volume of water flowing past a given point.ⓘ Runoff Volume [Q_V]			+10% -10%
✖Actual Evapotranspiration is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration.ⓘ Actual Evapotranspiration [E_et]			+10% -10%

✖Change in Soil Moisture Storage in a catchment.ⓘ Change in Soil Moisture Storage given Runoff [ΔSm]

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Change in Soil Moisture Storage given Runoff

Formula

`"ΔSm" = "P"_{"mm"}-"Q"_{"V"}-"E"_{"et"}`

Example

`"1.5m³"="35mm"-"19.5m³"-"14m³/s"`

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Change in Soil Moisture Storage given Runoff Solution

STEP 0: Pre-Calculation Summary

Formula Used

Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration
ΔSm = P_mm-Q_V-E_et
This formula uses 4 Variables

Variables Used

Change in Soil Moisture Storage - (Measured in Cubic Meter) - Change in Soil Moisture Storage in a catchment.
Precipitation - (Measured in Millimeter) - Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations.
Runoff Volume - (Measured in Cubic Meter) - Runoff Volume is the average amount of water that flows down a particular river, per year, expressed as a volume of water flowing past a given point.
Actual Evapotranspiration - (Measured in Cubic Meter per Second) - Actual Evapotranspiration is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration.

STEP 1: Convert Input(s) to Base Unit

Precipitation: 35 Millimeter --> 35 Millimeter No Conversion Required
Runoff Volume: 19.5 Cubic Meter --> 19.5 Cubic Meter No Conversion Required
Actual Evapotranspiration: 14 Cubic Meter per Second --> 14 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ΔSm = P_mm-Q_V-E_et --> 35-19.5-14

Evaluating ... ...

ΔSm = 1.5

STEP 3: Convert Result to Output's Unit

1.5 Cubic Meter --> No Conversion Required

FINAL ANSWER

1.5 Cubic Meter <-- Change in Soil Moisture Storage

(Calculation completed in 00.004 seconds)

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Coorg Institute of Technology (CIT), Coorg

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< 6 Watershed Simulation Calculators

Change in Soil Moisture Storage given Runoff

Go Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration

Actual Evapotranspiration given Runoff

Go Actual Evapotranspiration = Precipitation-Runoff Volume-Change in Soil Moisture Storage

Runoff given Precipitation

Go Runoff Volume = Precipitation-Actual Evapotranspiration-Change in Soil Moisture Storage

Net Groundwater Outflow given Runoff

Go Net Ground Water Flowing Outside Catchment = Runoff Volume-Surface Runoff

Surface Runoff using Runoff

Go Surface Runoff = Runoff Volume-Net Ground Water Flowing Outside Catchment

Equation for Runoff

Go Runoff Volume = Surface Runoff+Net Ground Water Flowing Outside Catchment

Change in Soil Moisture Storage given Runoff Formula

Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration
ΔSm = P_mm-Q_V-E_et

What is Runoff?

Surface runoff is the flow of water occurring on the ground surface when excess rainwater, storm water, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil.

Explain the process involved in Runoff?

Runoff occurs when there is more water than the land can absorb. The excess liquid flows across the surface of the land and into nearby creeks, streams, or ponds. Runoff can come from both natural processes and human activity.

How to Calculate Change in Soil Moisture Storage given Runoff?

Change in Soil Moisture Storage given Runoff calculator uses Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration to calculate the Change in Soil Moisture Storage, The Change in Soil Moisture Storage given Runoff formula is defined as the examination of the applicability of predicting the daily flow or annual hydrological characteristics. Change in Soil Moisture Storage is denoted by ΔSm symbol.

How to calculate Change in Soil Moisture Storage given Runoff using this online calculator? To use this online calculator for Change in Soil Moisture Storage given Runoff, enter Precipitation (P_mm), Runoff Volume (Q_V) & Actual Evapotranspiration (E_et) and hit the calculate button. Here is how the Change in Soil Moisture Storage given Runoff calculation can be explained with given input values -> 6 = 0.035-19.5-14.

FAQ

What is Change in Soil Moisture Storage given Runoff?

The Change in Soil Moisture Storage given Runoff formula is defined as the examination of the applicability of predicting the daily flow or annual hydrological characteristics and is represented as ΔSm = P_mm-Q_V-E_et or Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration. Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations, Runoff Volume is the average amount of water that flows down a particular river, per year, expressed as a volume of water flowing past a given point & Actual Evapotranspiration is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration.

How to calculate Change in Soil Moisture Storage given Runoff?

The Change in Soil Moisture Storage given Runoff formula is defined as the examination of the applicability of predicting the daily flow or annual hydrological characteristics is calculated using Change in Soil Moisture Storage = Precipitation-Runoff Volume-Actual Evapotranspiration. To calculate Change in Soil Moisture Storage given Runoff, you need Precipitation (P_mm), Runoff Volume (Q_V) & Actual Evapotranspiration (E_et). With our tool, you need to enter the respective value for Precipitation, Runoff Volume & Actual Evapotranspiration 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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