How many feet of water height does one pound per square inch (psi) create?

One pound per square inch (psi) exerts pressure that can be quantified in terms of water height. Specifically, 1 psi corresponds to approximately 2.31 feet of water. This relationship is derived from the fundamental principles of fluid mechanics, where pressure is defined as force per unit area.

When considering the weight of the water, one psi is equivalent to the weight of a column of water that is 1 square inch in cross-section and extends 2.31 feet high. This measurement is crucial for various applications in pool maintenance and hydraulic calculations, as it helps determine water pressures and their effects on pool systems, including skimmers, returns, and filtration systems.

Understanding this concept is essential for pool operators to ensure proper water circulation and filtration, as well as adherence to industry standards for safety and functionality in commercial pool settings.