Rivers & Sea Flood Map

  • Use the slider to set the transparency of the flood layer
  • High Risk Area
    The chance of flooding from rivers or the sea in this area is greater than once every 30 years (>3.3%)
  • Medium Risk Area
    The chance of flooding from rivers or the sea in this area is between once every 100 and 30 years (1-3.3%)
  • Low Risk Area
    The chance of flooding from rivers or the sea in this area is between once every 1000 and 100 years (0.1-1%)
  • Very Low Risk Area
    The chance of flooding from rivers or the sea in this area is less than once every 1000 years (<0.1%)