Town CLIMATE RISK
Glanamman is a town, within the Carmarthenshire council area. LocalRisk has flood, heat, air and ground-stability data for 33 postcodes in Glanamman; 12 samples are linked at the foot of this page.
Glanamman inherits its flood band (Lower) from the wider Carmarthenshire council area because Natural Resources Wales does not publish settlement-level breakdowns for every UK location. Search any postcode in Glanamman 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 Carmarthenshire 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 Glanamman 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 Carmarthenshire area is 4.3 µg/m³ - close to the World Health Organisation guideline of 5 µg/m³. Within Glanamman, 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 Glanamman 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 Glanamman: 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 Glanamman; the council link at the top of this page returns to the wider Carmarthenshire picture.
Council area level (Carmarthenshire). Search a postcode for detail.