Town CLIMATE RISK

Abertyleri Flood Risk Data

Abertyleri is a town, within the Blaenau Gwent council area. LocalRisk has flood, heat, air and ground-stability data for 554 postcodes in Abertyleri; 12 samples are linked at the foot of this page.

Abertyleri inherits its flood band (Lower) from the wider Blaenau Gwent council area because Natural Resources Wales does not publish settlement-level breakdowns for every UK location. Search any postcode in Abertyleri below for the address-level reading from NRW flood risk maps.

Met Office UKCP18 projections (50th percentile) estimate around 12 days above 25°C per year across the Blaenau Gwent 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 Abertyleri varies by property orientation and construction, but the overall heat stress level is relatively low. The headline 12-day figure is a council-level UKCP18 estimate (LAD resolution), not a property-level reading.

Annual mean PM2.5 across the Blaenau Gwent area is 5.1 µg/m³ - close to the World Health Organisation guideline of 5 µg/m³. Within Abertyleri, 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 Abertyleri follows the underlying geology more than the postal boundary. The British Geological Survey GeoSure dataset maps clay shrink-swell risk on a 50-metre cell, and properties on the same street can sit in different bands where a clay seam ends mid-road. 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 Abertyleri: NRW 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 Abertyleri; the council link at the top of this page returns to the wider Blaenau Gwent picture.

Flood: LowerHeat: LowerAir: Lower

Council area level (Blaenau Gwent). Search a postcode for detail.