The differential that occurs between the pool water temperature and the air temperature on late summer nights causes water to evaporate at an accelerated rate. In some cases you might see a water level difference of 1-3 inches overnight. Depending on the size of your pool, that can be over 500 gallons of water loss!
Correspondingly, can a pool lose an inch of water a day?
Pool Is Losing 1 Inch of Water Per Day
Losing more than ½” of pool water per day indicates you likely have a leak in your pool’s structure or your pool pump system. You should call your pool service for a thorough leak inspection.
Hereof, does pool water evaporate more at night?
Losing Water Through Evaporation. … 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 can you tell if pool is leaking?
Common Signs Of A Leaking Pool
- Water Level Changes. Dropping water level is the clearest sign a pool is leaking, but it’s important to determine if the water loss is due to evaporation or a leak. …
- Cracks or Falling Tile. …
- Wet Spots in Yard. …
- High Water Bills. …
- Water Under Equipment. …
- Air or Dirt Blown Into Pool. …
- Algae Growth.
How do I find a leak in my suction line?
How much pool water loss is normal?
On average, swimming pools lose about a quarter of an inch of water each day, yet variations in wind intensity, humidity and sunlight can drastically change water loss rates.
How much water will a pool lose to evaporation?
Quick answer: You can expect to lose between 2 mm to 2 inches of water in your pool per week due to evaporation, depending on the various factors we’ll get into in this article.
Should my pool be losing water?
You should know that your pool will lose some water through a number of normal means: splash-out during use, backwash waste, and evaporation. … However, if you find yourself adding more than two inches of water to your pool per week, there’s a chance you have a major leak somewhere in the pool.
Why is my pool losing water in the winter?
Ice, snow, and water can accumulate on top of the pool cover. When too much weight forces the pool cover into the surface of the pool, water may rise up and over the pool sides. This is called displacement. … It is a common occurrence for a pool to lose water anytime of the year, including winter.
Why is my pool water level dropping?
Typically, pools lose water for one of two reasons: Evaporation or a leak. Evaporation naturally occurs in any body of water, but it may increase under certain conditions, such as hot, humid weather. Leaks, however, indicate a bigger problem that a professional may need to address.