1. What is Pool Volume Per Inch?

The pool volume per inch calculation determines how many gallons of water are needed to raise the pool's water level by one inch. This is useful for chemical treatment, water replacement, and maintenance.

2. How Does the Calculator Work?

The calculator uses the following equation:

Where:

• \( L \) — Length of the pool in feet
• \( W \) — Width of the pool in feet
• \( \frac{1}{12} \) — Converts feet to inches (1 foot = 12 inches)
• \( 7.48 \) — Conversion factor from cubic feet to gallons

Explanation: The formula calculates the volume of a 1-inch deep section of the pool and converts it from cubic feet to gallons.

3. Importance of Volume Calculation

Details: Knowing your pool's volume per inch helps with accurate chemical dosing, water replacement calculations, and understanding evaporation rates.

4. Using the Calculator

Tips: Measure your pool's length and width in feet. Enter these values to calculate how many gallons are needed to raise the water level by one inch.

5. Frequently Asked Questions (FAQ)

Q1: Does this work for irregularly shaped pools?
A: This calculator is for rectangular pools. For irregular shapes, you'll need more complex calculations.

Q2: How accurate is this calculation?
A: It's accurate for rectangular pools with consistent depth. Actual volume may vary slightly due to pool shape variations.

Q3: Why is the conversion factor 7.48?
A: There are 7.48052 gallons in one cubic foot of water. We use 7.48 for simplicity.

Q4: Can I calculate total pool volume with this?
A: Multiply the result by your pool's average depth (in inches) to estimate total volume.

Q5: Does this account for sloped bottoms?
A: No, this assumes a flat bottom. For sloped pools, you'll need more detailed calculations.