Rain’s Natural Composition and Its Effect on Pool Water

When rain kisses the earth, it isn’t just water; it brings along a mix of elements, influenced by our environment. Let’s dive deeper into what makes rain unique and how it interacts with your pool water.

The Acidic Undertone of Rain On Pool Water

Our environment, especially in urban areas, releases a cocktail of gases, notably Nitrogen Oxides (NOx) and Sulfur Oxides (SOx). When these combine with atmospheric moisture, the result is what we often term “acid rain”. This rain has a lower pH, meaning it’s more on the acidic side than pure water. When it meets your pool, it can nudge the pool’s pH out of balance.

Beyond the Raindrops: The Perils of Runoff

It’s not just the raindrops falling from the sky that you need to be mindful of. The water that cascades over your garden, slides off your patio or runs across your deck brings along its own set of challenges. This runoff water can carry:

• Dirt and Debris: From fallen leaves to soil particles.
• Chemicals: Residues from fertilizers or other garden treatments.
• Changes in Water Chemistry: Disturbances in pH, Calcium Hardness, Total Dissolved Solids (TDS), and Alkalinity levels.

This concoction can lead to a water quality that might be harsh on the pool’s surfaces and metal components.