> 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/introduction-1/hydrology/hydrology.hyd/name.md).

# name (hydrology.hyd)

The name of the hydrology record is a primary key referenced by [hydro](/io-docs/introduction-1/hydrologic-response-units/hru-data.hru/hydro.md) in [**hru-data.hru**](/io-docs/introduction-1/hydrologic-response-units/hru-data.hru.md).