No, you don’t need to get your eyes checked; your pool’s water level did lower. Did you know that swimming pools lose, on average, a quarter of an inch of water each day? Pools lose water due to various conditions such as humidity, wind, and sunlight. But when you notice your pool’s water level drop drastically, your pool may have a small leak. Leaks must be repaired quickly because they can empty a pool of its water, resulting in a hefty water bill. Wondering why your pool’s water level recedes? More importantly, does your pool have a leak? The pool experts at Shoreline Pools have 4 possible explanations for your pool losing water.