Pool Water Loss Calculator

Water Loss Formula:

\[ \text{Water Loss} = \frac{SA \times ER \times 7.48}{12} \]

Water Loss:

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1. What is Pool Water Loss?

Pool water loss refers to the amount of water that evaporates from a swimming pool's surface area over a specific period. Understanding water loss helps in proper pool maintenance, water conservation, and cost management.

2. How Does the Calculator Work?

The calculator uses the water loss formula:

\[ \text{Water Loss} = \frac{SA \times ER \times 7.48}{12} \]

Where:

\( SA \) — Surface Area of the pool (square feet)
\( ER \) — Evaporation Rate (inches per day)
\( 7.48 \) — Conversion factor (gallons per cubic foot)
\( 12 \) — Conversion factor (inches to feet)

Explanation: The formula calculates daily water evaporation by converting surface area and evaporation rate into gallons of water lost per day.

3. Importance of Water Loss Calculation

Details: Accurate water loss calculation is essential for proper pool maintenance scheduling, water conservation efforts, budgeting for water costs, and identifying potential leaks in the pool system.

4. Using the Calculator

Tips: Enter the pool's surface area in square feet and the evaporation rate in inches per day. Both values must be positive numbers. Typical evaporation rates range from 0.1 to 0.25 inches per day depending on climate conditions.

5. Frequently Asked Questions (FAQ)

Q1: What factors affect pool evaporation rates?
A: Temperature, humidity, wind speed, and pool water temperature all significantly impact evaporation rates.

Q2: How can I reduce pool water loss?
A: Using pool covers, reducing water temperature, and installing windbreaks can significantly reduce evaporation.

Q3: What is a typical evaporation rate for pools?
A: In moderate climates, typical rates are 0.1-0.25 inches per day. Hot, dry, windy conditions can increase this to 0.5 inches or more.

Q4: How do I measure my pool's surface area?
A: For rectangular pools: length × width. For circular pools: π × radius². For oval pools: length × width × 0.8.

Q5: When should I suspect a leak rather than normal evaporation?
A: If water loss exceeds calculated evaporation by more than 1/4 inch per day, or if you notice wet spots around the pool area, you may have a leak.