Did you know ...
that regularly more than 100 substances are monitored and assessed in water and suspended matter?
Among them nutrients, heavy metals and organic micro-pollutions.
Monitoring of…
Ecological system
Renaturing or restablishing running water bodies means to restore the ecological system consisting of source-brook-river-riverbed-floodplain-groundwater and to remove transverse…
Flood Risk Management Plan
Disclaimer: the second draft of the International Flood Risk Management Plan "Rhine" will be available beginning 2021 on this page. Please find here the DE, FR or…
The 2021 European River Symposium is a continuation of an effort begun in 2013, with the convening of the first European River Symposium, to strengthen efforts to protect, restore and better manage…
Statistics on migratory fish
Atlantic salmon
Returners
Stocking
Reproduction
Allis shad
Returners
Stocking
Lake Constance Lake Trout
Number of upstream migrating individuals and…
Proof of reproduction of salmon returned to the Rhine system Year of spawning proof (reproduction during the preceding autumn/winter) Countr y System Sieg 1994 1995 1996 1997 1998 1999 2000 2001…
Country/Water body Stocking measures with large salmonids in the Rhine system 2020 Stocking Number Origin Kind and stage Marking smolt equivalent Switzerland Wiese L0/La 20000 Rhine returners…
Did you know ...
that already 7 years after a flood event flood awareness will be low, if there is no indication of flood risk.
Flood awareness
Floods are part of the life of many people in the…