Layer showing the floodplain of an extreme modeled flood event

The percentage of analysis in which the parameter polycyclic aromatic hydrocarbons meets the threshold value

The percentage of analysis in which the physico-chemical parameters meet the threshold value

Layer showing the intensity of a modeled 100-year flood event. The intensity of a flood event depends on the water depth and the discharge.

Draft of the grand-ducal regulation regarding the safeguard zones around the Upper Sûre Lake (initial version)

scenario of the flood hazard map which shows the floodplain of a modeled 100-year flood event, as demanded by the floods directive 2007/60/EC

Layer showing the different hazard zones or degrees of danger which affect humans, animals and goods. The intensity and the frequency of 10-year, 50-year, 100-year, 200-year and extreme flood events are combined in a matrix in order to express the degree of danger: the stronger the intensity and the more often the event occurred, the stronger is the hazard. One distinguishes between high, medium, low and remaining hazard.

The percentage of analysis in which the parameters of group B (analysis count) meet the threshold value

The percentage of analysis in which the parameters of group A (analysis count) meet the threshold value

This layer contains the saveguard zones.