LOCATION

AB11 5AA - Flood, Heat, Air & Subsidence Risk - Aberdeen

Aberdeen City, Aberdeen

Flood: HigherHeat: LowerAir quality: LowGround: Low

Climate risk summary for AB11 5AA

Flood risk is the main consideration for this postcode in Aberdeen City. SEPA maps show higher flood risk locally, though plot-to-plot differences in threshold height, gradients, and flow routes matter. Ground movement risk is lower on national screening maps. PM2.5 is 4.5 µg/m³, within the WHO annual guideline (5 µg/m³). Over 2021-2040, hot days (>25°C) are projected to average 2 days per year (below the projected UK average).

Practical check: inspect lower-ground areas for past water marks and confirm whether the entrance sits above the street fall. These are postcode-level indicators; conditions vary between properties.

How does AB11 5AA compare with the rest of the UK?

  • Air pollution: cleaner than 95% of councils
  • Heat risk: cooler than 95% of councils
  • Subsidence risk: lower risk than 58% of postcodes

What is the flood risk in AB11 5AA?

Flood risk at AB11 5AA is rated Higher, based on SEPA flood mapping.

SEPA flood zone data places AB11 5AA in the higher flood risk band. The band reflects the highest flood risk within the postcode; some properties within this postcode may face little or no direct flood risk. A formal flood risk search and review of buildings insurance availability is recommended before any property transaction in this area.

How is the air quality in AB11 5AA?

Air quality at AB11 5AA is rated Low, based on Defra UK-AIR annual mean PM2.5 data. Fine particulate matter (PM2.5) comes primarily from road traffic, industry, and domestic burning. Long-term exposure above the WHO guideline of 5 µg/m³ is linked to respiratory and cardiovascular health risks. Buyers and renters in higher air quality risk areas may wish to consider whether the property is near busy roads or industrial sources.

Is subsidence a risk at AB11 5AA?

British Geological Survey data classes the underlying soil at AB11 5AA as Glaciofluvial Deposits, with shrink-swell hazard rated improbable (subsidence risk band: Low). A structural survey is the reliable way to assess ground conditions for a specific property.

Where does this data come from?

This LocalRisk report for AB11 5AA draws on four official UK open data sources: SEPA flood mapping, Met Office UKCP18 climate projections, Defra UK-AIR PM2.5 monitoring, and British Geological Survey GeoClimate subsidence mapping. Risk ratings are a screening tool, complementing - not replacing - the searches and surveys ordered as part of a property transaction. Data covers Aberdeen City and is updated as new official datasets are published.

About the Aberdeen City area

Aberdeen City has a coastal, urban setting and experiences cool, wet winters and mild summers, with conditions influenced by the North Sea and dense built form.

Climate risk can change street by street, so it is worth checking neighbouring postcodes too. The full risk report for AB11 5AB is at localrisk.co.uk/postcode/AB115AB, and you can compare AB11 5AA side by side with any UK postcode at localrisk.co.uk/compare.