We run it at 51 cm. It was fun. We portaged 3 sections. Some sections looks a bit different than on World Kayak River Guide linked in the message below. I attach video from our run https://youtu.be/TgQFkVYDclE
Stay safe!

Gefahren mit 34cm. Alles unter 40cm ist wenig Wasser. Bei uns war es eigentlich super. Jedoch sehr steinig am Anfang. Aufpassen in eine stelle nach dem Schlucht. Dort gibt's eine Siphon, und mit sehr wenig Wasser ist noch relativ aggressiv.

Arkadventures.ch

Die Eisenbrücke bei der Rakete gibts nicht mehr - the little bridge near the rocket to portage the gorge has been destroyed

Hinweis für den Sektor Défilé de Strette bestimmt!

Regarding the Fium Orbo scale:

Our local contact went to the DREAL Corse this morning. EDF actually made some works on the Fium Orbo scale "pool". They should have placed the scale at the same place. But they modified the "pool" which was placed a bit lower. This means that the relationship between the height and the flow changed.

The 65cm this year seems to look like 75cm last year.

19/03/2016: The reporter has the impression that the new gauge is not reading the same as the old one. The specific report is that a level of 63 cm on the new gauge looks like 80 cm on the old one. We will update this if we get more infomation from DREAL Corse.