LOCATION

WN5 0AA - Flood, Heat, Air & Subsidence Risk - WN5

Wigan, WN5

Flood: Very lowHeat: LowerAir quality: MediumGround: Low

Climate risk summary for WN5 0AA

WN5 0AA in WN5 has a Very low flood risk - EA NaFRA2 data records no properties in a flood risk zone in this postcode. Heat risk is Lower, with a median (50th percentile) of 16 days above 25°C per year, averaged over the 2021-2040 period under the RCP8.5 high emissions scenario (Met Office UKCP18). Air quality is Medium at PM2.5 6.7 μg/m³, above the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Mudstone And Sandstone geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

How does WN5 0AA compare with the rest of the UK?

  • Air pollution: more polluted than 55% of councils
  • Heat risk: cooler than 68% of councils
  • Subsidence risk: lower risk than 58% of postcodes
  • Green space access: better green access than 70% of English postcodes

What is the flood risk in WN5 0AA?

Flood risk at WN5 0AA is rated Very Low, based on Environment Agency NaFRA2 modelling.

Environment Agency flood zone data shows very low flood risk for WN5 0AA in WN5. EA NaFRA2 data shows no properties at flood risk in this postcode. The band reflects the highest flood risk within the postcode; some properties within this postcode may face little or no direct flood risk. For a specific property, a conveyancing search will confirm the exact flood zone position.

How is the air quality in WN5 0AA?

Air quality at WN5 0AA is rated Medium, 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 WN5 0AA?

British Geological Survey data classes the underlying soil at WN5 0AA as Mudstone And Sandstone, 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 WN5 0AA draws on four official UK open data sources: Environment Agency NaFRA2 flood modelling, 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 Wigan and is updated as new official datasets are published.

About the Wigan area

Wigan has an inland urban setting with former industrial land, canals and river corridors and experiences cool, wet winters and mild summers, shaped by North West England climate and lowland terrain.

Climate risk can change street by street, so it is worth checking neighbouring postcodes too. The full risk report for WN5 0AB is at localrisk.co.uk/postcode/WN50AB, and you can compare WN5 0AA side by side with any UK postcode at localrisk.co.uk/compare.