This map shows the flashfloods in a heavy rainfall scenario [Duration 60 - annuality 100years]. This hazard matrix is created by intersecting flow velocity and flooding depth, the hazard matrix shows the degree of hazard to be expected at the potential sites. Flood depths from 4 cm and flow velocities from 0.2 m/s are displayed.

The percentage of analysis in which the parameter enterococci meets the threshold value

The percentage of analysis in which the parameter clostridium perfringens meets the threshold value

This map shows the extent and inundation depth of surface runoff in a 20-year heavy rainfall scenario [D60T20].

The percentage of analysis in which the parameter nitrates meets the threshold value

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

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

The WFD's quantitative status objectives aim to ensure a balance between groundwater withdrawal and recharge.

Watercourses with a significant risk of flooding

This map shows the extent and inundation depth of surface runoff in a 100-year heavy rainfall scenario [D60T100].