# xarray.DataTree.width

#### *property* DataTree.width

Number of nodes at this level in the tree.

Includes number of immediate siblings, but also “cousins” in other branches and so-on.

* **Returns:**
  **depth** ([`int`](https://docs.python.org/3/builtins/functions.html#int))

#### SEE ALSO
[`level`](xarray.DataTree.level.html.md#xarray.DataTree.level), [`depth`](xarray.DataTree.depth.html.md#xarray.DataTree.depth)