Other Settlement CLIMATE RISK
Gearraidh na h-Aibhne is a settlement in Na h-Eileanan an Iar, part of the Na h-Eileanan Siar council area.
Gearraidh na h-Aibhne inherits its flood band (Higher) from the wider Na h-Eileanan Siar council area because SEPA does not publish settlement-level breakdowns for every UK location. Search any postcode in Gearraidh na h-Aibhne below for the address-level reading from SEPA flood risk maps.
Met Office UKCP18 projections (50th percentile) estimate around 2 days above 25°C per year across the Na h-Eileanan Siar area, averaged over the 2021-2040 period under the RCP8.5 high emissions scenario. These are probabilistic projections - the 50th percentile is the central estimate within RCP8.5; the full range of modelled outcomes is wide and lower emissions scenarios would produce lower figures. Heat exposure within Gearraidh na h-Aibhne varies by property orientation and construction, but the overall heat stress level is relatively low. The headline 2-day figure is a council-level UKCP18 estimate (LAD resolution), not a property-level reading.
Annual mean PM2.5 across the Na h-Eileanan Siar area is 3.1 µg/m³ - close to the World Health Organisation guideline of 5 µg/m³. Within Gearraidh na h-Aibhne, readings are not flat: postcodes within 200 metres of an A-road or major junction routinely run 30-50% higher during weekday rush hours than residential streets two roads back. The figure is a council-level Defra UK-AIR estimate (1km modelled grid).
Ground stability in Gearraidh na h-Aibhne follows the underlying geology more than the postal boundary. British Geological Survey shrink-swell mapping follows the underlying geology rather than postal boundaries, and neighbouring streets can sit in different bands where the mapped clay unit ends. Pre-1980 housing on clay-rich ground is the most exposed; properties on bedrock or well-drained sandy soils are typically lower-risk. A postcode-level check picks up that variation.
A free postcode check on LocalRisk covers up to six hazards for any address in Gearraidh na h-Aibhne: SEPA flood mapping, BGS ground stability, Met Office heat projections, Defra PM2.5, plus coastal erosion and green-space access where relevant. The postcode list below opens an address-level report for each postcode in Gearraidh na h-Aibhne; the council link at the top of this page returns to the wider Na h-Eileanan Siar picture.
Council area level (Na h-Eileanan Siar). Search a postcode for detail.