> 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/water-allocation/water_allocation.wro/ob_typ-demand.md).

# ob\_typ (demand)

| Object type | Usage of water         |
| ----------- | ---------------------- |
| hru         | Irrigation             |
| muni        | Municipal water supply |
| divert      | Water transfer         |