Capillary Fringe

What is Capillary Fringe?

Capillary Fringe meaning In hydrologic terms, the soil area just above the water table where water can rise up slightly through the cohesive force of capillary action. This layer ranges in depth from a couple of inches, to a few feet, and it depends on the pore sizes of the materials. The capillary fringe is also called the capillary zone.

 

reference: National Weather Service Glossary