Average score flood in Basel-Landschaft, Switzerland

Switzerland
Basel-Landschaft
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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 Basel-Landschaft

MedianMeanMode
From 83,100 homes
From 83,100 homes
From 83,100 homes

Data updated November 14, 2026

Average score flood for residential for cities in Basel-Landschaft

Score flood highest firstScore flood lowest first
LocationMedianMeanMode
Aesch (BL)
From 2,894 homes
From 2,894 homes
From 2,894 homes
Allschwil
From 5,858 homes
From 5,858 homes
From 5,858 homes
Anwil
From 171 homes
From 171 homes
From 171 homes
Arboldswil
From 209 homes
From 209 homes
From 209 homes
Arisdorf
From 510 homes
From 510 homes
From 510 homes
Arlesheim
From 2,306 homes
From 2,306 homes
From 2,306 homes
Augst
From 1 home
From 1 home
From 1 home
Augst BL
From 357 homes
From 357 homes
From 357 homes
Bennwil
From 179 homes
From 179 homes
From 179 homes
Biel-Benken BL
From 1,087 homes
From 1,087 homes
From 1,087 homes
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