Percolation Path
Water
The course followed by water moving or percolating through any other permeable material, or under a dam which rests upon a permeable foundation.
- — Service Hydrologist Reference Manual Glossary of Hydrologic Terms retrieved 2014-06-01
Weather
In hydrologic terms, the course followed by water moving or percolating through any other permeable material, or under a dam which rests upon a permeable foundation.