Enter the gallons drawn and the number of seconds per pump cycle into the Well Water Flow Rate Calculator. The calculator will evaluate the Well Water Flow Rate.

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## Well Water Flow Rate Formula

The following two example problems outline the steps and information needed to calculate the Well Water Flow Rate.

**WWFR = G / T * 60**

- Where WWFR is the Well Water Flow Rate (GPM)
- G is the gallons drawn
- T is the number of seconds per pump cycle

## How to Calculate Well Water Flow Rate?

The following example problems outline how to calculate Well Water Flow Rate.

Example Problem #1:

- First, determine the gallons drawn.
- The gallons drawn is given as: 3.

- Next, determine the number of seconds per pump cycle.
- The number of seconds per pump cycle is provided as: 20.

- Finally, calculate the Well Water Flow Rate using the equation above:

WWFR = G / T * 60

The values provided above are inserted into the equation below and computed.

WWFR = 3 / 20 * 60 = 9 (GPM)

Example Problem #2:** **

For this problem, the variables required are provided below:

gallons drawn = 4

number of seconds per pump cycle = 30

Test your knowledge using the equation and check your answer with the calculator..

WWFR = G / T * 60** = ?**