> For the complete documentation index, see [llms.txt](https://swatplus.gitbook.io/io-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swatplus.gitbook.io/io-docs/theoretical-documentation/section-8-water-bodies/impoundment-water-routing/depressions-potholes/outflow/overflow.md).

# Overflow

Pothole outflow caused by overflow is calculated:

&#x20;     $$V\_{flowout}=V-V\_{pot,mx}$$                         if   $$V >V\_{pot,mx}$$                           8:1.3.10

where $$V\_{flowout}$$ is the volume of water flowing out of the water body during the day   (m$$^3$$ H$$\_2$$O), $$V$$ is the volume of water stored in the pothole (m$$^3$$ H$$*2$$O), and $$V*{pot,mx}$$ is the maximum amount of water that can be stored in the pothole (m$$^3$$ H$$\_2$$O).
