# How much water evaporates from pool

## How much water evaporates from a pool in a day?

Normally pools see ¼ – ½ inch loss of water per day due to evaporation. This is roughly 2 – 4 inches per week. For a normal sized pool you will loose 25,000 to 50,000 gallons of water per year due to evaporation.

## Why does my pool water evaporate so fast?

Evaporation occurs whenever you expose wind or air to the surface of your pool. … Water molecules rise to the surface, form into a vapor and eventually get released into the air. Heated pools on cool nights experience evaporation more rapidly. This is also why heated pools lose most of their heat overnight.

## How do you stop pool water from evaporating?

1. Cover your pool. First and foremost: Use a pool cover! …
2. Try a liquid solar blanket. Don’t like the idea of using a solid cover or solar blanket on your pool? …
3. Turn off any water features. …
4. Reduce water temperature. …

## How do I know if my pool is leaking or evaporating?

You can do the “bucket test” on your pool to measure evaporation. Place a bucket of water beside the pool and mark both the water in the bucket and the pool water level. Wait 24 hours then check the loss of both. If the pool loses more water than the bucket, then you have a leak.

## Why is the water level in my pool dropping?

Natural causes such as wind, heat and humidity can contribute to pool water loss. This is a big deal, because if your water level gets too low it may cause your pool pump to suck air and run dry, which can damage it.

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## How do you calculate water loss in a pool?

Pool Water Loss Formula

Multiply the length (L) times width (W) times the amount of the water loss (WL) in inches times . 6233 for a rectangular pool. Example: L-32′ x W-18′ x WL 2″ x . 6233 = 718.04 gallons in 24 hours.

## Should I cover my pool every night?

Helps the Swimming Pool Retain Heat

Covering a heated swimming pool at night will reduce heat loss. … You don’t have to buy the most expensive pool cover to notice a difference: lower-cost vinyl and solar covers will still keep the water warm.

## How quickly does water evaporate from a pool?

However, more often than not, your pool water is just naturally evaporating into the air. In fact, the average pool loses 1 ½ inches of pool water a week through evaporation. So, when you ask yourself, “why is my pool losing water?”, consider these 4 causes of pool water evaporation.

## Does pool water evaporate in hot weather?

Sun and Wind

In the hot weather, adding stabilizers to your pool water will help prevent excessive chlorine evaporation. Pools that are in direct sun and uncovered for 24 hours a day will lose, on average, a quarter-inch of water during dry, hot weather. This is mainly because heat rises as the air cools.

## How can I save water in my pool?

SAVE WATER! Swimming Pool Tips

1. Use a pool cover. …
2. Repair any swimming pool leaks. …
3. If heated, reduce your pool and spa water temperature. …
4. Shut down unnecessary fountains and waterfalls. …
5. Manually clean your filter. …
6. Curb diving, splashing and water fights in your pool and spa. …
7. Maintain proper chemical levels and adequate circulation time.
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## How often should I fill my pool?

How often should I have to fill my pool? This will vary depending upon several factors including: weather, if the pool is covered or not, bather load, and if it is heated or not. With pools that are covered, a good rule of thumb is that they should not have to be refilled more often than once every 2 weeks.

## Do liquid pool covers really work?

Yes, liquid solar covers actually work and quite well. While they don’t attract the sun’s heat to your pool water, they help reduce water evaporation at night to keep the heat in your water.

## How can you tell where your pool is leaking from?

Look for a hole in a vinyl liner with food coloring

1. Ensure the pool is full (so the leak’s not above the water level).
2. Feel the pool’s floor to see if it’s squishy, which suggests a leak in the bottom of your liner.
3. Wherever you suspect a leak, place a few drops of food coloring.

## Can I shock my pool 2 days in a row?

Will the children swim again? Here’s the deal. It’s pretty tough to over-shock your pool; shocking your pool two days in a row with the proper dosage for your pool volume shouldn’t be a problem – and in fact, is sometimes even needed to rid your pool of algae and other contaminants.