1. What is Pool Capacity Calculation?

The pool capacity calculation determines the volume of water in gallons that an above ground pool can hold. This is essential for proper chemical treatment, pump sizing, and maintenance.

2. How Does the Calculator Work?

The calculator uses the pool capacity formula:

Where:

• \( V \) — Volume in gallons
• \( L \) — Length in feet
• \( W \) — Width in feet
• \( D \) — Average depth in feet
• 7.48 — Conversion factor (cubic feet to gallons)

Explanation: The formula calculates the cubic volume of the pool and converts it to gallons using the standard conversion factor.

3. Importance of Pool Capacity Calculation

Details: Knowing your pool's capacity is crucial for proper chemical dosing, selecting the right pump and filter size, and estimating water replacement costs.

4. Using the Calculator

Tips: Measure the pool's length and width at their longest points. For depth, average the shallow and deep end measurements if applicable. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculation?
A: It provides a good estimate for rectangular pools. For oval or irregular shapes, more complex formulas are needed.

Q2: Why 7.48 as the conversion factor?
A: There are 7.48052 gallons in one cubic foot of water. We use 7.48 for simplicity.

Q3: How do I measure average depth?
A: Measure the shallow end and deep end depths, then add them together and divide by 2.

Q4: Does this work for circular pools?
A: No, for circular pools use: π × radius² × depth × 7.48

Q5: How often should I recalculate?
A: Recalculate if you change the pool size or significantly alter the water depth.