Hi,
You can use the same strategy to get the Station Id. Use this property path "RunState.Root.Locals.StationInfo.StationID"
A simple way to find property paths for the things you are looking is using a breakpoint in your sequence. When you are paused go to the Context tab in the execution window and browse through the properties. You can also use the Find option from the Edit menu to find property names or values.
Good Luck,
Marcela