| Switzerland | France | Germany | Netherlands | |
| Drinking water | x |
x |
||
| Process water | x |
x |
x |
x |
| Irrigation | x |
|||
| Hydro-power | x |
x |
x |
|
| Amenity | x |
x |
x |
|
| Fishing water | x |
|||
| Navigation | x |
x |
x |
x |
| Sewer | x |
x |
x |
x |
Figure 1 Spatial variations in the functions of the Rhine catchment area.