Tableau des chômages sur le Rhin et le Grand Canal d’Alsace
Navigation channel clearances of the Rhine
Existing air draught of bridges
Condition of navigable channels of the Rhine
The intended cross-section of the navigable channel cannot always be adhered to. Information on width and depth restrictions on the Rhine in Germany is to be found here.
Water depth readings on depth gauge boards relevant to the navigation of the Rhine
The current water levels can be found here.
Information sources on the Internet concerning the location of Natura 2000 protected areas along the Rhine