Equation for Base Flow into Stream from Area Calculator

✖The Gross Recharge due to Rainfall refers to the total amount of water that infiltrates the ground as a result of precipitation.ⓘ Gross Recharge due to Rainfall [R_G]			+10% -10%
✖The Gross Water Draft refers to the total volume of water extracted or utilized from a catchment area.ⓘ Gross Water Draft [D_G]			+10% -10%
✖The Recharge of Ground Water Body from the stream refers to the hydrologic process, where water moves downward from surface water to groundwater.ⓘ Recharge of Ground Water Body [I_s]			+10% -10%
✖The Net Ground Water Flowing Outside Catchment refers to the steady-state groundwater flow through aquifers.ⓘ Net Ground Water Flowing Outside Catchment [I]			+10% -10%
✖The Water Level Fluctuation refers to the irregular rising and falling in number or amount of water during monsoon season.ⓘ Water Level Fluctuation [h]			+10% -10%
✖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.ⓘ Specific Yield [S_Y]			+10% -10%
✖The Watershed Area refers to the isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.ⓘ Watershed Area [A]			+10% -10%

✖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.ⓘ Equation for Base Flow into Stream from Area [B]

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Formula

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Equation for Base Flow into Stream from Area

Formula

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

Example

6 m³/s = 45 m³/s - 10 m³/s + 18 m³/s + 12 m³/s - (5 m \cdot 0.59 \cdot 20 m²)

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Equation for Base Flow into Stream from Area Solution

STEP 0: Pre-Calculation Summary

Formula Used

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)
B = R_G-D_G+I_s+I-(h*S_Y*A)
This formula uses 8 Variables

Variables Used

Base Flow into the Stream from the Area - (Measured in Cubic Meter per Second) - 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.
Gross Recharge due to Rainfall - (Measured in Cubic Meter per Second) - The Gross Recharge due to Rainfall refers to the total amount of water that infiltrates the ground as a result of precipitation.
Gross Water Draft - (Measured in Cubic Meter per Second) - The Gross Water Draft refers to the total volume of water extracted or utilized from a catchment area.
Recharge of Ground Water Body - (Measured in Cubic Meter per Second) - The Recharge of Ground Water Body from the stream refers to the hydrologic process, where water moves downward from surface water to groundwater.
Net Ground Water Flowing Outside Catchment - (Measured in Cubic Meter per Second) - The Net Ground Water Flowing Outside Catchment refers to the steady-state groundwater flow through aquifers.
Water Level Fluctuation - (Measured in Meter) - The Water Level Fluctuation refers to the irregular rising and falling in number or amount of water during monsoon season.
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.
Watershed Area - (Measured in Square Meter) - The Watershed Area refers to the isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.

STEP 1: Convert Input(s) to Base Unit

Gross Recharge due to Rainfall: 45 Cubic Meter per Second --> 45 Cubic Meter per Second No Conversion Required
Gross Water Draft: 10 Cubic Meter per Second --> 10 Cubic Meter per Second No Conversion Required
Recharge of Ground Water Body: 18 Cubic Meter per Second --> 18 Cubic Meter per Second No Conversion Required
Net Ground Water Flowing Outside Catchment: 12 Cubic Meter per Second --> 12 Cubic Meter per Second No Conversion Required
Water Level Fluctuation: 5 Meter --> 5 Meter No Conversion Required
Specific Yield: 0.59 --> No Conversion Required
Watershed Area: 20 Square Meter --> 20 Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

B = R_G-D_G+I_s+I-(h*S_Y*A) --> 45-10+18+12-(5*0.59*20)

Evaluating ... ...

B = 6.00000000000001

STEP 3: Convert Result to Output's Unit

6.00000000000001 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

6.00000000000001 ≈ 6 Cubic Meter per Second <-- Base Flow into the Stream from the Area

(Calculation completed in 00.004 seconds)

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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 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)

Equation for Base Flow into Stream from Area Formula

What is Discharge?

Discharge is the volumetric flow rate of water that is transported through a given cross-sectional area. It includes any suspended solids, dissolved chemicals, or biologic material in addition to the water itself.

How to Calculate Equation for Base Flow into Stream from Area?

Equation for Base Flow into Stream from Area calculator uses 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) to calculate the Base Flow into the Stream from the Area, The Equation for Base Flow into Stream from Area formula is defined as the portion of the stream flow that is not runoff, it is water from the ground, flowing into the channel over a long time and with a certain delay. Base Flow into the Stream from the Area is denoted by B symbol.

How to calculate Equation for Base Flow into Stream from Area using this online calculator? To use this online calculator for Equation for Base Flow into Stream from Area, enter Gross Recharge due to Rainfall (R_G), Gross Water Draft (D_G), Recharge of Ground Water Body (I_s), Net Ground Water Flowing Outside Catchment (I), Water Level Fluctuation (h), Specific Yield (S_Y) & Watershed Area (A) and hit the calculate button. Here is how the Equation for Base Flow into Stream from Area calculation can be explained with given input values -> 6 = 45-10+18+12-(5*0.59*20).

FAQ

What is Equation for Base Flow into Stream from Area?

The Equation for Base Flow into Stream from Area formula is defined as the portion of the stream flow that is not runoff, it is water from the ground, flowing into the channel over a long time and with a certain delay and is represented as B = R_G-D_G+I_s+I-(h*S_Y*A) or 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). The Gross Recharge due to Rainfall refers to the total amount of water that infiltrates the ground as a result of precipitation, The Gross Water Draft refers to the total volume of water extracted or utilized from a catchment area, The Recharge of Ground Water Body from the stream refers to the hydrologic process, where water moves downward from surface water to groundwater, The Net Ground Water Flowing Outside Catchment refers to the steady-state groundwater flow through aquifers, The Water Level Fluctuation refers to the irregular rising and falling in number or amount of water during monsoon season, 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 & The Watershed Area refers to the isolated area with a well demarcated boundary line, draining the rainwater to a single outlet.

How to calculate Equation for Base Flow into Stream from Area?

The Equation for Base Flow into Stream from Area formula is defined as the portion of the stream flow that is not runoff, it is water from the ground, flowing into the channel over a long time and with a certain delay is calculated using 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). To calculate Equation for Base Flow into Stream from Area, you need Gross Recharge due to Rainfall (R_G), Gross Water Draft (D_G), Recharge of Ground Water Body (I_s), Net Ground Water Flowing Outside Catchment (I), Water Level Fluctuation (h), Specific Yield (S_Y) & Watershed Area (A). With our tool, you need to enter the respective value for 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 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 Base Flow into the Stream from the Area?

In this formula, Base Flow into the Stream from the Area uses 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. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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