💧 Water Potential Calculator (Ψ)

Solute • Pressure • Gravity • Total Potential

Basic Advanced

Basic Water Potential

Water Potential Formula
Ψ = Ψs + Ψp + Ψg + Ψm

• Water moves from higher Ψ to lower Ψ
• Units: Megapascals (MPa)
• Commonly used in plant & soil physiology