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Drawdown in the Aquifer when Total Drawdown is Given Calculator

Category Engineering ↺
Engineering Civil ↺
Civil Hydrology and Irrigation ↺
Hydrology-And-Irrigation Groundwater Hydrology ↺
Groundwater-Hydrology Single-Well Tests ↺
✖Total Drawdown is a change in groundwater level due to an applied stress.ⓘ Total Drawdown [st]
+10%
-10%
✖Well Loss is the drawdown that occurs as water moves from the aquifer into the well and up the well bore to the pump intake.ⓘ Well Loss [sw]
+10%
-10%
✖Drawdown in the Aquifer is a term applied to the maximum lowering of the groundwater table caused by pumping or artesian flowⓘ Drawdown in the Aquifer when Total Drawdown is Given [sa]
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Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 400+ more calculators!
Chandana P Dev
NSS College of Engineering (NSSCE), Palakkad
Chandana P Dev has verified this Calculator and 400+ more calculators!

4 Other formulas that you can solve using the same Inputs

Well Loss when Total Drawdown is Given
Well Loss=Total Drawdown-Drawdown in the Aquifer GO
Total Drawdown in a Pumping Well
Total Drawdown=Drawdown in the Aquifer+Well Loss GO
Pumping Rate when Specific Capacity is Given
Pumping Rate=Specific Capacity*Total Drawdown GO
Specific Capacity
Specific Capacity=Pumping Rate/Total Drawdown GO

2 Other formulas that calculate the same Output

Drawdown in an Aquifer caused by Pumping at any Point in the Aquifer
Drawdown in the Aquifer=Pumping Rate*Time Period Pumping has been in Progress /Transmissivity*Storage Coefficient*Distance from Pumping Well to Observation Well^2 GO
Drawdown in the Aquifer when Well Efficiency is Given
Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well GO

Drawdown in the Aquifer when Total Drawdown is Given Formula

Drawdown in the Aquifer=Total Drawdown-Well Loss
s<sub>a</sub>=s<sub>t</sub>-s<sub>w</sub>
More formulas
Total Drawdown in a Pumping Well GO
Total Drawdown in a Pumping Well expressed in terms of Factors related to Hydraulic Characteristics GO
Well Loss when Total Drawdown is Given GO
Drawdown in an Aquifer caused by Pumping at any Point in the Aquifer GO

What is Water Well Drawdown?

Drawdown is a change in groundwater level due to an applied stress, caused by events such as: Pumping from a well. Pumping from a neighboring well. Intensive water taking from local area. Seasonal declines as recharge rates lower

How to Calculate Drawdown in the Aquifer when Total Drawdown is Given?

Drawdown in the Aquifer when Total Drawdown is Given calculator uses Drawdown in the Aquifer=Total Drawdown-Well Loss to calculate the Drawdown in the Aquifer, The Drawdown in the Aquifer when Total Drawdown is Given is a term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow . Drawdown in the Aquifer and is denoted by sa symbol.

How to calculate Drawdown in the Aquifer when Total Drawdown is Given using this online calculator? To use this online calculator for Drawdown in the Aquifer when Total Drawdown is Given, enter Total Drawdown (st) and Well Loss (sw) and hit the calculate button. Here is how the Drawdown in the Aquifer when Total Drawdown is Given calculation can be explained with given input values -> 20 = 0.035-0.015.

FAQ

What is Drawdown in the Aquifer when Total Drawdown is Given?
The Drawdown in the Aquifer when Total Drawdown is Given is a term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow and is represented as sa=st-sw or Drawdown in the Aquifer=Total Drawdown-Well Loss. Total Drawdown is a change in groundwater level due to an applied stress and Well Loss is the drawdown that occurs as water moves from the aquifer into the well and up the well bore to the pump intake.
How to calculate Drawdown in the Aquifer when Total Drawdown is Given?
The Drawdown in the Aquifer when Total Drawdown is Given is a term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow is calculated using Drawdown in the Aquifer=Total Drawdown-Well Loss. To calculate Drawdown in the Aquifer when Total Drawdown is Given, you need Total Drawdown (st) and Well Loss (sw). With our tool, you need to enter the respective value for Total Drawdown and Well Loss 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 Drawdown in the Aquifer?
In this formula, Drawdown in the Aquifer uses Total Drawdown and Well Loss. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Drawdown in the Aquifer=Pumping Rate*Time Period Pumping has been in Progress /Transmissivity*Storage Coefficient*Distance from Pumping Well to Observation Well^2
  • Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well
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