Average score flood in Valais, Switzerland

Score flood description

A rating from 0 to 10 of how often the area around a property floods, where higher numbers mean the surrounding area floods less often. It reflects the area, not the individual home.

A low score does not always mean this home will flood. It might sit on higher ground and stay dry, but a nearby flood plain can still affect it a great deal, because flooding damages surrounding roads, utilities, and services and drags on value and insurance across the whole area. Use a low score as a prompt to look into whether this particular home is genuinely at risk.

  • 0-2: Very high flood exposure - The surrounding area floods readily
  • 3-4: High flood exposure - The area sees significant flooding
  • 5-6: Moderate flood safety - Some flood-prone conditions nearby
  • 7-8: High flood safety - The area floods only rarely
  • 9-10: Very high flood safety - The surrounding area is very unlikely to flood

In these countries this is the worse of the Joint Research Centre's river flood depths and Deltares' coastal flood maps, both without flood defences.

Average score flood for residential properties in Valais

MedianMeanMode
From 168,539 homes
From 168,539 homes
From 168,539 homes

Data updated November 14, 2026

Average score flood for residential for cities in Valais

LocationMedianMeanMode
Agarn
From 197 homes
From 197 homes
From 197 homes
Albinen
From 255 homes
From 255 homes
From 255 homes
Aminona
From 420 homes
From 420 homes
From 420 homes
Arbaz
From 776 homes
From 776 homes
From 776 homes
Ardon
From 820 homes
From 820 homes
From 820 homes
Argnou (Ayent)
From 86 homes
From 86 homes
From 86 homes
Arolla
From 192 homes
From 192 homes
From 192 homes
Arvillard (Salins)
From 79 homes
From 79 homes
From 79 homes
Auddes-sur-Riddes
From 66 homes
From 66 homes
From 66 homes
Ausserberg
From 177 homes
From 177 homes
From 177 homes

All cities in Valais