Accurate calculation of precipitable water vapor (PWV) in the atmosphere has always been a matter of importance for meteorologists. Potential water vapor (POWV) or maximum precipitable water vapor can be an appropriate base for estimation of probable maximum precipitation (PMP) in an area, leading to probable maximum flood (PMF) and flash flood management systems.

Varmaghani, A. “An Analytical Formula for Potential Water Vapor in an Atmosphere of Constant Lapse Rate,” Terrestrial, Atmospheric, and Oceanic Sciences, 23, 1, pp. 17–24, 2012.